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Plumas National Forest

Plumas National Forest is a United States National Forest spanning 1,146,000 acres of mountainous terrain in the northern Sierra Nevada of northeastern California, primarily within Plumas County but extending into adjacent counties including Butte, Lassen, Sierra, and Yuba.^[1]^[2] Established as the Plumas Forest Reserve in 1905 by proclamation of President Theodore Roosevelt and later modified through mergers such as with the Diamond Mountain Forest Reserve in 1908, it is administered by the USDA Forest Service to balance resource conservation with public use.^[3] The forest features diverse geography including craggy peaks, high-elevation lakes such as Bucks Lake, and winding rivers like the Feather and North Fork, supporting a range of elevations from about 1,000 to over 8,000 feet.^[4] Vegetation consists predominantly of coniferous species such as ponderosa pine, Jeffrey pine, red fir, and sugar pine, interspersed with oak stands, brush fields, and aspen groves, which contribute to its ecological variability.^[1] Wildlife includes black bears, mountain lions, deer, and various pollinators like bats, butterflies, and birds, thriving in habitats that range from dense forests to open meadows.^[5] Recreational opportunities abound, with approximately 75 miles of the Pacific Crest Trail traversing deep canyons and ridges, alongside activities such as hiking, camping, off-road vehicle use on designated routes, horseback riding, fishing, and limited mining claims.^[6] The area has faced management challenges, including lawsuits over motorized route closures and post-fire logging proposals, reflecting tensions between access, conservation, and fire risk mitigation in a region prone to wildfires.^[7]^[8]

Geography and Physical Features

Location and Boundaries

Plumas National Forest spans 1,146,000 acres in northeastern California within the northern Sierra Nevada range.^[1] Approximately 85 percent of the forest lies in Plumas County, with the remainder extending into portions of Butte County to the west, Sierra County to the south, Lassen County to the east, and a small area in northeastern Yuba County. The forest's boundaries adjoin Tahoe National Forest along its southern edge and Lassen National Forest to the east, while to the north and west it interfaces with private lands, including agricultural areas and developed communities such as Quincy in Plumas County and Chester near the Lassen County line.^[1] These jurisdictional limits encompass a mix of federal lands administered by the U.S. Forest Service, interspersed with inholdings of state, local, and private property. Initial boundaries were set by presidential proclamation effective July 1, 1908, consolidating earlier forest reserves in the region.^[9] Subsequent modifications have included land exchanges and boundary adjustments to facilitate reservoir construction for water management and to incorporate designated wilderness areas, such as the 18,000-acre Bucks Lake Wilderness in the northern portion.^[6]

Topography and Hydrology

Plumas National Forest features a diverse topography shaped by the northern Sierra Nevada's tectonic and erosional history, with elevations ranging from approximately 2,000 feet (610 m) in the deep canyons of the Feather River to 8,376 feet (2,553 m) at Mount Ingalls, the forest's highest peak.^[6]^[10] The landscape includes steep escarpments, such as those in the Bucks Lake Wilderness rising to 7,017 feet (2,138 m) at Spanish Peak, and gentler plateaus at mid-elevations, reflecting a transition from lower foothill ridges to higher alpine terrain.^[6] Geological formations consist of granitic rocks from Sierra Nevada batholiths interspersed with volcanic deposits from Cascade Range influences, with Pleistocene alpine glaciation carving U-shaped valleys and cirques evident in areas like the Lakes Basin.^[11]^[12] The forest's hydrology is dominated by the upper Feather River watershed, where the Middle Fork Feather River originates from high-elevation snowmelt and springs, flowing through rugged canyons designated as a Wild and Scenic River since 1968.^[2] Tributaries such as the North Fork and East Branch contribute to the system's flow, which ultimately feeds downstream reservoirs including Lake Oroville, influencing regional water storage and flood control.^[13] Natural and impounded lakes punctuate the terrain, with Bucks Lake formed by a 1926 dam on the North Fork Feather River creating a 1,800-acre reservoir at 5,100 feet elevation, and glacial lakes in the Lakes Basin Recreation Area preserving cirque basins from past ice ages.^[14] These water bodies, alongside numerous smaller streams and wetlands, form a dendritic drainage pattern adapted to the steep gradients and fractured bedrock.^[11]

Climate and Fire Regime

Weather Patterns

Plumas National Forest experiences a Mediterranean climate characterized by wet winters and dry summers, with average annual precipitation ranging from 40 to 60 inches, predominantly falling between November and April as rain at lower elevations and snow at higher ones.^[15] Summer months typically receive less than 1 inch of precipitation combined, contributing to arid conditions.^[16] Temperatures at lower elevations (around 3,000-5,000 feet) vary from below freezing in winter lows, often dipping to 20-30°F, to highs exceeding 90°F during summer peaks, while higher elevations (above 6,000 feet) maintain cooler averages, with winter minima frequently below 20°F and summer maxima rarely surpassing 80°F.^[17] These patterns are documented through long-term records from NOAA-affiliated stations like Quincy, California, spanning decades of observations.^[18] Elevation-driven microclimates create significant variability across the forest's 1,146,000 acres, spanning from about 1,000 to over 8,000 feet; snowpack accumulation, averaging 20-50 inches water equivalent at mid-elevations, plays a critical role in seasonal water storage and spring melt contributions to regional hydrology.^[17] Higher slopes receive heavier snowfall due to orographic lift, while valleys exhibit warmer, drier tendencies. Since 2000, records from Plumas County weather stations indicate increased drought frequency, with notable multi-year events in 2007-2009 and 2012-2016, marked by precipitation deficits exceeding 20-30% below normals in affected periods.^[19] These trends align with state-wide data showing five of the driest months on record occurring post-2000, though annual variability persists.^[20] Weather in the forest is primarily influenced by winter Pacific storms carrying moisture eastward, which intensify precipitation on the western Sierra Nevada slopes through upslope flow, as tracked by historical synoptic analyses.^[21] The Sierra Nevada's topography enhances this orographic effect but imposes a partial rain shadow on leeward areas, reducing totals eastward; however, Plumas National Forest, situated on the western flank, benefits from direct storm influx, with empirical data from regional stations confirming 80-90% of annual precipitation tied to these frontal systems.^[15] Long-term monitoring via Western Regional Climate Center networks underscores this seasonal reliance, with minimal convective activity in summer.^[18]

Historical and Current Fire Dynamics

Tree-ring studies from mixed-conifer forests in the northern Sierra Nevada, including areas within Plumas National Forest, reveal that pre-1900 fire regimes featured frequent low-intensity surface fires with median composite fire return intervals of 6 to 22.5 years.^[22] These fires, often ignited by lightning or indigenous burning practices, primarily consumed fine fuels and grasses while sparing mature overstory trees, thereby maintaining heterogeneous forest structures with reduced understory density.^[23] Approximately 73% of individual tree fire return intervals during this period were 20 years or less, underscoring the role of regular burning in preventing fuel buildup.^[22] The advent of systematic fire suppression in the early 20th century disrupted this pattern, allowing accumulation of downed woody debris, shrubs, and shade-tolerant understory trees, which created continuous vertical fuel ladders conducive to crown fire development.^[24] This shift, documented through comparisons of historical fire scars and modern fuel loading assessments, has resulted in longer fire return intervals—often exceeding 50 years in untreated stands—and a transition to infrequent, high-severity events that cause extensive canopy scorch and mortality.^[25] Empirical evidence from fuel inventories indicates that suppressed forests exhibit 2-3 times higher surface and ladder fuel loads than historical baselines, elevating the potential for stand-replacing fires under drought or high-wind conditions.^[26] Since 2018, wildfires have affected roughly two-thirds of Plumas National Forest's approximately 1.1 million acres, with significant portions exhibiting stand-replacing severity as mapped by U.S. Forest Service fire perimeters and burn severity data.^[27] These events reflect the compounded effects of fuel legacies from suppression, compounded by climatic factors such as prolonged droughts, leading to rapid fire spread and high-intensity burning in previously unburned or reburned areas.^[28] Restoration efforts, including prescribed burns and mechanical thinning, aim to emulate historical low-severity regimes, though their scale remains limited relative to the altered landscape.^[29]

History

Indigenous and Pre-Settlement Era

The territory encompassing present-day Plumas National Forest was primarily occupied by the Northern or Mountain Maidu people, whose lands centered on the Feather River watershed and its tributaries, with eastern overlaps into Washoe territory near the Sierra Nevada crest.^[30]^[31] Archaeological sites, including rock shelters and village remnants, indicate seasonal settlements dating back at least 3,000–4,000 years, supporting a subsistence economy reliant on acorns, deer, salmon, and pine nuts gathered from diverse elevations.^[32] Indigenous groups, particularly the Maidu, employed frequent low-intensity cultural burns—typically every 2–10 years—to manage vegetation, reduce fuel loads, enhance forage for game, and promote desired species like black oak (Quercus kelloggii) for acorns and basketry materials such as redbud and willow.^[33]^[34] Ethnohistorical accounts from Maidu elders, corroborated by fire-scarred tree-ring chronologies and charcoal layers in sediment cores from the northern Sierra Nevada, reveal these practices shaped a mosaic landscape of open oak woodlands and savannas rather than dense conifer stands, with anthropogenic fire intervals shorter than lightning-ignited ones in higher elevations.^[33]^[32] Such burns cleared understory shrubs, facilitating travel, hunting, and plant regeneration while minimizing catastrophic crown fires, as evidenced by pre-contact fire return intervals of 5–15 years in mixed-conifer zones.^[22] The California Gold Rush, erupting in 1848 with the discovery at Sutter's Mill, triggered an influx of over 300,000 Euro-American miners and settlers into the Sierra Nevada by 1852, profoundly altering indigenous fire regimes through direct displacement, violence, and policy shifts.^[35] Livestock grazing by thousands of introduced cattle and sheep trampled vegetation and competed with native forage, while early mining operations initiated selective logging of ponderosa pine and fir, fragmenting habitats and suppressing deliberate burns via informal prohibitions and land claims.^[35]^[32] By the 1850s, the California state legislature's Act for the Government and Protection of Indians effectively criminalized cultural burning, accelerating a shift toward fuel accumulation and deviating from millennia-old anthropogenic patterns.^[36]

Establishment and Resource Exploitation

Plumas National Forest originated as the Plumas Forest Reserve, proclaimed on March 27, 1905, by President Theodore Roosevelt under authority of the Forest Reserve Act of 1891, consolidating approximately 1.1 million acres of public domain lands in northeastern California primarily for watershed protection and sustained timber yield amid Progressive Era efforts to curb unregulated exploitation of western forests.^[37]^[38] This establishment reflected Gifford Pinchot's influence as Forest Service chief, prioritizing scientific management over private clear-cutting that had denuded upstream watersheds, thereby enabling federal oversight of water flows critical to downstream agriculture and navigation.^[39] Early resource use emphasized timber harvesting and mineral extraction, with logging operations ramping up post-1905 to supply regional sawmills, though initial volumes remained modest due to limited market demand and focus on private inholdings until the 1920s.^[40] Harvesting peaked during the 1920s through 1940s, driven by World War II demands for lumber in construction and shipping, with national forest outputs nationwide doubling economic growth rates in the sector; Plumas contributed through selective cuts of ponderosa pine and fir, tracked in U.S. Forest Service records as part of broader Sierra Nevada production that supported war mobilization without depleting sustained yield capacities.^[41] Gold mining districts within the forest boundaries, such as La Porte in the southwest and Johnsville in the south-central area, represented enduring legacies of 19th-century rushes, with La Porte yielding over $60 million (equivalent to roughly 2.9 million ounces) in placer gold from hydraulic operations between 1855 and 1871 alone, and lode mines like Plumas-Eureka continuing intermittent production into the early 1900s under federal permitting.^[42]^[43] These activities integrated human enterprise with the landscape, funding local infrastructure while prompting regulatory measures to mitigate erosion from hydraulic methods, which had previously silted rivers before forest designation imposed oversight.^[44] To enable extraction, the Forest Service developed rudimentary road networks and ranger stations starting in the 1910s, including access routes to timber stands and mining claims, with annual reports documenting progressive expansions that facilitated log transport and patrol without compromising core conservation mandates.^[39]

20th-Century Policy Shifts

The Wilderness Act of 1964 established a national framework for designating undeveloped federal lands as wilderness areas, prohibiting most forms of development and commercialization to preserve natural conditions, which influenced subsequent protections in Plumas National Forest.^[45] Although no immediate wilderness areas were created in Plumas under the 1964 legislation, it paved the way for the California Wilderness Act of 1984, which designated the 23,578-acre Bucks Lake Wilderness within the forest, restricting timber harvesting, road construction, and mechanized access to maintain ecological integrity.^[46] This shift marked a departure from earlier utilitarian resource extraction priorities toward preservationist policies, limiting approximately 3% of Plumas's acreage to non-consumptive uses and constraining potential economic development in remote Sierra Nevada tracts.^[47] The National Forest Management Act (NFMA) of 1976 further codified multiple-use mandates, requiring sustained-yield planning that balanced timber production, recreation, wildlife, and watershed protection through comprehensive land and resource management plans (LRMPs).^[48] For Plumas National Forest, NFMA prompted the development of its LRMP, adopted in 1993 after extensive environmental analysis, which integrated biodiversity considerations and set allowable sale quantities for timber while mandating even-aged management restrictions in sensitive habitats.^[14] This legislation responded to prior overharvesting concerns but introduced procedural requirements under the National Environmental Policy Act (NEPA), slowing project approvals and embedding ecological metrics into decision-making, though implementation data showed continued emphasis on commodity outputs into the 1980s.^[41] In the 1990s, listings under the Endangered Species Act, particularly for the California spotted owl in 1993 interim guidelines and subsequent conservation strategies, accelerated harvest reductions across Sierra Nevada national forests, including Plumas, by prioritizing old-growth retention and habitat connectivity over commercial logging.^[49] Timber volumes from California national forests declined from annual averages exceeding 1 billion board feet in the late 1980s to under 300 million board feet by the early 2000s, with Plumas experiencing proportional cuts amid litigation that halted sales in owl territories.^[50] These protections reflected a broader pivot to preservationism, reducing allowable cuts by up to 80% in affected units, though empirical assessments indicated mixed outcomes for owl populations amid ongoing threats like fire and drought.^[51] Late-decade initiatives, such as the 1998 Herger-Feinstein Quincy Library Group Forest Recovery Act, introduced collaborative restoration pilots in Plumas, authorizing fuel treatments and uneven-aged thinning under NEPA to mitigate wildfire risks while bypassing some harvest restrictions, signaling an empirical recalibration toward adaptive ecosystem management.^[52]

Ecology and Biodiversity

Forest Ecosystems

The forest ecosystems of Plumas National Forest are dominated by mixed conifer forests, which occupy much of the mid-elevation zones between approximately 1,500 and 2,500 meters. These stands typically feature a composition of ponderosa pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), white fir (Abies concolor), sugar pine (Pinus lambertiana), and incense-cedar (Calocedrus decurrens), with black oak (Quercus kelloggii) as a common hardwood component.^[53] At higher elevations above 2,500 meters, Jeffrey pine (Pinus jeffreyi) assumes greater dominance, often forming pure or mixed stands adapted to granitic soils and cooler conditions.^[6] Lower-elevation, drier foothills transitioning to the Sacramento Valley support chaparral shrublands, characterized by species such as manzanita (Arctostaphylos spp.) and ceanothus (Ceanothus spp.), which thrive in xeric, rocky terrains below 1,500 meters.^[6] These ecosystems follow fire-adapted successional patterns, where seral stages reflect historical low- to moderate-severity fire regimes that promoted pine regeneration through serotiny and mineral soil exposure while limiting shade-tolerant fir encroachment.^[22] Pre-settlement reference conditions emphasized open-canopied structures with low tree densities (typically under 150 trees per hectare) and pine dominance, fostering understory diversity in herbs and shrubs.^[54] Forest Inventory and Analysis data from the region indicate that post-disturbance succession varies by burn intensity, with low-severity patches showing rapid conifer seedling establishment (often 500–1,000 stems per hectare within 5–10 years) dominated by early seral pines, whereas high-severity areas exhibit slower regeneration favoring shrubfields or herbaceous cover.^[55]^[56] Empirical monitoring from permanent plots highlights persistent compositional legacies post-fire, where initial overstory species influence understory trajectories; for example, reburned mixed conifer sites retain elevated pine densities relative to unburned analogs, though structural densification occurs over decades without frequent disturbance.^[57] This dynamic underscores the ecosystems' reliance on fire for maintaining seral diversity, with deviations toward denser, fir-heavy mature stages observed in fire-excluded areas since the early 20th century.^[55]

Flora and Fauna

Plumas National Forest provides habitat for American black bears (Ursus americanus), which favor mixed conifer forests with abundant berry shrubs and riparian areas for foraging and denning; California's statewide black bear population is estimated at 30,000 to 40,000 individuals, with significant numbers utilizing the forest's 1,146,000 acres of suitable terrain.^[58]^[59] Mule deer (Odocoileus hemionus californicus) inhabit oak woodlands, chaparral edges, and mixed conifer zones, relying on herbaceous browse, mast crops, and thermal cover; seasonal migrations occur across the forest's winter ranges in lower elevations, supported by habitat guidelines emphasizing connectivity to prevent isolation.^[60]^[61] Pacific fishers (Pekania pennanti) occupy late-successional forests with dense canopies, large snags for denning, and downed logs for resting; in Plumas National Forest, they are managed as a sensitive species under USDA Forest Service protocols, with habitat requirements met in mixed conifer stands featuring hardwoods like black oak for prey diversity.^[62]^[63] The Sierra Nevada red fox (Vulpes vulpes necator), federally listed as endangered since 2020, prefers open subalpine meadows and volcanic plateaus above 8,000 feet for caching and hunting rodents; camera trap detections and pellet surveys in adjacent Lassen Volcanic National Park indicate small, relict populations extending into Plumas National Forest's higher elevations, with tracking efforts confirming habitat use via noninvasive methods.^[64]^[65] California spotted owls (Strix occidentalis occidentalis) require multi-layered canopies in mature mixed conifer forests for nesting in natural cavities or broken-topped trees, with foraging in adjacent stands; U.S. Fish and Wildlife Service-informed surveys on Plumas National Forest document breeding pairs through call-response protocols, estimating localized densities via passive acoustic monitoring amid broader Sierra Nevada trends of approximately 3,000 individuals.^[51]^[66] Plumas ivesia (Ivesia sericoleuca), a tufted perennial herb endemic to northeastern California including Plumas County sites, thrives in heavy clay or serpentine-derived soils of montane valleys at 4,000–6,000 feet, producing white flowers from May to September; classified as California Rare Plant Rank 1B.2, its populations are monitored for threats like soil disturbance.^[67]^[68] Long-term monitoring data link empirical declines in species such as fishers and spotted owls to habitat fragmentation from road networks and historical harvesting, which isolate core areas and reduce connectivity, independent of climatic factors alone.^[69]^[70]

Management and Resource Use

Administrative Oversight

Plumas National Forest is administered by the United States Forest Service (USFS), an agency within the United States Department of Agriculture (USDA), as part of the Pacific Southwest Region (Region 5), which oversees 18 national forests and one grassland across California.^[71] The forest's supervisor's office, located in Quincy, California, directs operations through three ranger districts—Beckwourth (headquartered in Blairsden), Feather River (Oroville area), and La Porte—each handling local implementation of federal policies on land management and public use.^[72]^[4] Operational funding for the forest derives from congressional appropriations allocated annually to the USFS National Forest System budget, which in fiscal year 2025 emphasized wildfire resilience, infrastructure maintenance, and ecosystem restoration amid competing priorities like hazardous fuels reduction.^[73] Management adheres to the multiple-use mandate of the National Forest Management Act (NFMA) of 1976, requiring integrated planning for timber production, recreation, wildlife habitat, and watershed protection while ensuring sustained yield of renewable resources.^[74] The USFS collaborates with local entities through formal agreements, including protocol arrangements with federally recognized tribes such as the Enterprise Rancheria, Greenville Rancheria, and Susanville Indian Rancheria to address cultural resources, traditional uses, and co-stewardship of forest lands.^[75] Partnerships with adjacent counties, like Plumas and Butte, facilitate coordinated responses to shared issues such as flood control and advisory input on projects affecting local residents.^[76]

Timber Harvesting Practices

Timber harvesting in Plumas National Forest primarily utilizes selective thinning to reduce fuel loads and improve stand health, alongside even-aged regeneration methods such as shelterwood or clearcutting with planting in overmature or poorly stocked areas to restore productive forests.^[14] These practices align with the forest's land and resource management plan, emphasizing commercial species like ponderosa, Jeffrey, and sugar pine, which constitute a significant portion of the 25 billion board feet inventory.^[14] Group selection and individual tree removal are also applied to maintain diversity while targeting harvest volumes that sustain long-term yields.^[77] Post-1990s policy shifts reduced overall harvest levels, establishing annual sustainable yields in the range of 5-10 million board feet, with baseline projections around 7 million board feet increasing modestly under updated plans. All operations comply with the Endangered Species Act (ESA) and National Environmental Policy Act (NEPA), incorporating environmental assessments to mitigate impacts on wildlife habitats.^[78] Harvesting supports local economies, particularly through mills in Quincy such as the Sierra Pacific Industries facility, which processes national forest timber and serves as a major employer in Plumas County, contributing to wages and multiplier effects from logging and manufacturing.^[79] These activities generate verifiable rural employment, with historical data showing timber-dependent jobs sustaining community stability amid broader industry declines.^[80] Thinning treatments enhance forest resilience by lowering tree density, with empirical studies from Plumas and adjacent forests demonstrating reduced crown fire propagation and lower stand-replacing mortality in treated areas compared to untreated dense stands.^[81] For instance, fuel-reduced zones have halted high-intensity fire spread, preserving larger trees and promoting regeneration, as evidenced in post-treatment fire behavior analyses.^[78]^[82]

Wildfire Prevention and Suppression Strategies

The United States Forest Service (USFS) in Plumas National Forest employs prescribed fire as a primary prevention tactic, with programs expanding significantly after 2000 to mimic historical low-intensity fire regimes and reduce fuel loads. Annual treatments via prescribed burns have targeted approximately 5,000 acres in earlier phases, often preceded by mechanical thinning to enhance safety and efficacy by removing ladder fuels and excess biomass.^[83]^[84] Recent initiatives under the Wildfire Crisis Strategy aim to scale burns and associated thinning to cover tens of thousands of acres, including follow-up burning after mechanical treatments, which peer-reviewed analysis of the 2021 Dixie Fire shows increased tree survival rates and reduced high-severity burn patches by altering fuel continuity.^[85]^[86] Fuel breaks, implemented through shaded fuel break prescriptions involving mechanical thinning to widths of 0.4 to 0.8 kilometers, further bolster prevention by creating barriers that slow fire spread and transition crown fires to surface fires. These treatments retain fire-resilient larger-diameter trees while masticating brush and understory, with empirical data from Sierra Nevada studies indicating they enhance forest resilience to wildfire by limiting flame lengths and spotting potential.^[87] In Plumas, such breaks are integrated into defensible fuel profile zones, reducing projected fire severity in USFS models that simulate fuel treatment effects on behavior under extreme conditions.^[88] Active management via these methods correlates with lower suppression expenditures and damage, as fuel reduction disrupts the causal chain of fuel buildup from decades of aggressive suppression that suppressed natural fire cycles, leading to denser, more flammable stands.^[89] Suppression strategies prioritize rapid initial attack and extended containment, but large events in Plumas have incurred costs exceeding $500 million, as seen in the 2021 Dixie Fire ($637 million) and Beckwourth Complex ($543 million), straining resources and highlighting the limitations of reactive approaches without proactive fuel management.^[90]^[91] USFS modeling underscores that prior treatments mitigate severity by 20-50% in treated areas during modeled high-wind scenarios, yet implementation lags due to air quality regulations under smoke management programs, which restrict burn windows and delay treatments, empirically reducing annual acreage treated despite favorable weather trends in northern Sierra counties like Plumas.^[92]^[93] This regulatory constraint perpetuates fuel accumulation, as evidenced by fewer prescribed fires relative to ecological needs, underscoring the need for balanced permitting to prioritize long-term risk reduction over short-term emissions concerns.^[94]

Major Wildfires and Impacts

Key Fire Events

The North Complex Fire, ignited by lightning on August 17, 2020, in the Plumas National Forest, burned approximately 318,935 acres across Plumas and Butte counties before reaching 100% containment on December 3, 2020. The Camp Fire of November 8, 2018, primarily in Butte County, extended minimally into the Plumas National Forest with about five acres burned along its edge, though smoke and evacuation impacts affected nearby forest areas.^[95] The Dixie Fire, starting July 13, 2021, near Cresta Dam in Butte County from a tree contacting PG&E transmission lines, spread extensively into the Plumas National Forest, contributing to its total of 963,309 acres burned—the largest single-source wildfire in California history—and achieved 100% containment on October 25, 2021.^[96] In Plumas National Forest specifically, the fire scorched hundreds of thousands of acres, with infrastructure failures like energized power lines identified as the ignition source by state investigators.^[97] Smaller fires in 2024 and 2025, such as the Gold Complex ignited on July 22, 2024, in the Beckwourth Ranger District, added thousands of acres collectively, often from human causes or lightning amid dry conditions.^[98] Since 2018, large fires including North Complex and Dixie have burned over 60% of the forest's approximately 1.1 million acres, per U.S. Forest Service mapping data, with human-related ignitions via utility equipment predominant in megafire events despite lightning starting others like North Complex.^[99]^[4]

Ecological and Economic Consequences

The 2021 Dixie Fire, which burned approximately 963,000 acres across northern California including large portions of Plumas National Forest, resulted in high-severity effects over 25-45% of the affected area, defined as nearly complete canopy scorch and tree mortality exceeding 75-90% of pre-fire basal area.^[100]^[85] In these hotspots, tree survival rates fell below 20%, converting mixed-conifer forests to persistent shrublands and grasslands, with surveys indicating a 58% probability of total tree loss in unmanaged stands.^[101] Wildlife experienced short-term displacement from habitat loss, particularly for cavity-nesting birds and small mammals, though fire-adapted species like black-backed woodpeckers benefited from increased deadwood availability, and herbivores such as deer showed rapid rebound due to enhanced forage from post-fire herbaceous growth.^[83] Economic consequences included suppression expenditures of $637 million for the Dixie Fire alone, marking the highest recorded for a single U.S. wildfire at the time.^[102] Timber losses were substantial, with the fire killing millions of board feet of commercial-grade trees across tens of thousands of acres of productive forestland, leading to multimillion-dollar damages for local operators and mills, including a $225 million lawsuit by a timber company citing destruction of 55,000 acres of valuable stands.^[103]^[104] Rural logging sectors in Plumas County, reliant on forest harvesting, faced job reductions and supply disruptions, exacerbating economic strain in communities dependent on wood products.^[105] Natural recovery in high-severity zones favors shrub dominance initially, delaying conifer regeneration to decades or longer without intervention, as seedlings struggle against competition and require 20-30 years to reach fire-resistant sizes.^[57]^[106] Assisted restoration, including aerial seeding and prompt planting of conifer species within one year post-fire, has shown potential to boost seedling establishment rates by mitigating shrub encroachment, though success varies with site conditions and soil stability surveys.^[107]^[106] Tourism suffered temporary declines from trail closures, scorched landscapes, and infrastructure damage in recreation hubs, contributing to broader local revenue losses amid the fire's $1 billion-plus overall footprint when factoring in forgone visitor spending.^[90]

Controversies in Forest Management

Litigation and Environmental Opposition

In March 2024, environmental organizations including the John Muir Project, Feather River Action!, and Plumas Forest Project filed a federal lawsuit against the U.S. Forest Service, challenging the environmental assessment for the Community Protection Project, a proposed treatment of over 214,000 acres in Plumas National Forest involving mechanical thinning, logging, prescribed burning, and herbicide application aimed at reducing wildfire fuels.^[8]^[108] The plaintiffs alleged violations of the National Environmental Policy Act (NEPA) due to insufficient analysis of impacts on old-growth forests, carbon emissions exceeding six million tons, and potential increases in wildfire intensity from disrupted forest structures, arguing the project prioritizes commercial logging over genuine risk reduction.^[109] In response, the Forest Service withdrew its decision notice for approximately 145,000 acres in July 2024, delaying implementation while revising plans, though emergency treatments proceeded on select areas under expedited authorities.^[110] A subsequent lawsuit filed by Feather River Action! in January 2025 targeted the Plumas Community Protection Project, described as the largest fire prevention initiative in the forest's history spanning 285,000 acres with $274 million in congressional funding, demanding a full environmental impact statement to evaluate logging, burning, and herbicide effects before advancing.^[111]^[83] Plaintiffs contended the project's scale overrides forest management plans and risks ecological harm without adequate NEPA compliance, echoing claims in a December 2024 suit by Sierra Club and allies alleging Endangered Species Act (ESA) violations in related recovery efforts.^[112] These actions have halted or slowed fuel reduction on thousands of acres, correlating with persistent high fuel loads in untreated zones, as evidenced by pre-litigation treatment rates lagging behind wildfire recurrence intervals in the Sierra Nevada.^[113] Historically, NEPA and ESA challenges have blocked or deferred multiple thinning and logging projects in Plumas National Forest, reducing treated acreage and allowing fuel accumulation that exacerbates fire behavior, with data showing untreated stands experiencing crown fire rates up to 80% higher than mechanically treated areas during events like the 2021 Dixie Fire.^[114]^[99] Forest Service officials have argued such delays undermine causal links between proactive treatments and mitigated fire severity, noting that litigation timelines often exceed project urgency windows.^[115] Proponents of accelerated management invoke the Healthy Forests Restoration Act (HFRA) of 2003, which streamlines hazardous fuels projects through 30-day objection periods and limited judicial review, overriding standard appeals to enable treatments in high-risk zones like North Fork recovery areas where emergency authorizations treated 700 acres in October 2024 despite opposition.^[116]^[117] This framework has facilitated some Plumas projects by prioritizing empirical fire modeling over protracted challenges, though environmental groups maintain it circumvents protections for species and habitats.^[118]

Critiques of Suppression Policies

Fire suppression policies in Plumas National Forest, initiated in the early 20th century and intensified after the 1910 Great Fire, have resulted in over a century of fuel exclusion, leading to dense understory vegetation, elevated tree densities, and substantial surface fuel accumulations that deviate from historical forest conditions.^[81] ^[23] Fire history reconstructions from dendrochronological studies in the forest indicate mean fire return intervals of 7-15 years in low-elevation mixed-conifer stands prior to exclusion, maintaining open-canopy structures with minimal ladder fuels; suppression disrupted this regime, allowing shade-tolerant species proliferation and fuel loads to increase by factors of 2-5 times historical levels.^[23] ^[78] This accumulation causally contributes to modern fire behavior, where escaped ignitions exhibit flame lengths and rates of spread up to 10 times greater than reconstructed historical norms, as evidenced by simulations and post-fire analyses in Sierra Nevada forests including Plumas.^[119] Critics argue that persistent underfunding of proactive fuel management—averaging under 5,000 acres treated annually in Plumas through the 2010s despite goals of 50,000—exacerbates risks, particularly when combined with regulatory delays that prioritize passive strategies over mechanical reduction.^[27] Empirical comparisons within Plumas demonstrate that treated landscapes, such as the Meadow Valley fuel treatment network encompassing thinned and burned areas, exhibit 30-50% lower potential fire hazard indices, including reduced crown fire initiation probabilities, relative to adjacent untreated zones during modeled extreme weather scenarios.^[120] ^[121] Long-term monitoring in Sierra Nevada sites, including Plumas analogs, confirms that integrated thinning and prescribed burning sustains lower surface fuel continuity and tree mortality rates post-wildfire, countering claims that natural "let-burn" approaches suffice in fuel-laden forests, where reburn severity often escalates without prior intervention.^[122] ^[123] Proponents of reform advocate emulating pre-suppression indigenous fire regimes through scaled prescribed burns and selective logging to restore frequent, low-intensity fire mosaics, arguing this yields superior outcomes to suppression-centric models.^[78] Cost-benefit assessments across U.S. dry forests indicate that proactive treatments, costing $500-1,000 per acre for burns and $1,000-2,000 for mechanical thinning, reduce subsequent suppression expenditures by 20-50% per incident and minimize total wildfire damages, including timber loss and rehabilitation, compared to unchecked high-severity events that can exceed $10,000 per acre in suppression alone.^[124] ^[125] In Plumas, where the 2021 Dixie Fire scorched over 100,000 acres of untreated forest at high severity, such analyses underscore that intervention not only curbs intensity but also enhances long-term carbon sequestration and biodiversity by preventing stand-replacing burns.^[81] ^[126]

Recreation, Economy, and Human Impacts

Visitor Activities and Infrastructure

Plumas National Forest offers diverse visitor activities including hiking on approximately 300 miles of trails ranging from easy walks to challenging routes, fishing in streams and lakes such as those in Indian Valley, and off-highway vehicle (OHV) use on designated trails and campsites.^[2]^[127]^[128] Other pursuits encompass boating at facilities like Lunker Point on Antelope Lake, which features a launch ramp with a $10 daily fee, and driving scenic routes such as segments of the Volcanic Legacy Scenic Byway that traverse volcanic landscapes and alpine areas within the forest.^[129]^[130] ![Bucks Lake recreation area in Plumas National Forest][float-right] The forest maintains extensive infrastructure to support these activities, including over a dozen developed campgrounds with amenities like vault toilets, picnic tables, and fire rings, accommodating around 108,000 overnight visitors annually as of recent assessments.^[131] Boat launches, such as the two at key reservoirs, facilitate water-based recreation, while special use permits are required for organized events like fishing tournaments or guiding services that utilize forest lands and facilities.^[131] Hunting and grazing occur under regulated permits managed by the U.S. Forest Service, aligning with dispersed recreation policies that also cover horseback riding and driving for pleasure.^[132]^[14] Visitation peaks in summer and early fall, with surges noted in late June and early July, contributing to roughly 2.3 million recreation visitor days per year.^[14]^[133] Post-wildfire safety measures include fire restrictions, such as Stage 1 prohibitions on campfires outside developed sites without a valid California Campfire Permit, and advisories for portable stoves with shut-off valves to mitigate ignition risks during high-danger periods.^[134]^[135] Visitors are directed to check current restrictions and avoid unattended fires to sustain access amid seasonal fire threats.^[136]

Local Economic Contributions

The Plumas National Forest generates approximately $10.6 million annually in timber sales revenue, based on sales of 33,240 thousand board feet (MBF) per year.^[137] Grazing leases support 42 active allotments, sustaining 24 local ranch families with 7,500 cattle pairs and 1,000 sheep, contributing to agricultural stability in surrounding rural areas.^[137] These resource-based activities form core income streams amid broader forest-derived economic outputs, including recreation fees and related expenditures. Visitor spending from 357,000 annual recreation users totals $19 million yearly, generating $7.8 million in local wages and bolstering tourism-dependent sectors in Plumas County.^[137] Overall, forest activities sustain 1,670 jobs and $80.5 million in annual labor income, with multiplier effects amplifying impacts through supply chains and local commerce.^[137] Post-fire restoration efforts further enhance contracting opportunities; for instance, over $202 million has been allocated for thinning and logging contracts following recent wildfires, injecting funds into local firms for hazard reduction and recovery work.^[27] Timber harvest volumes on public lands within Plumas County have declined sharply, from comprising nearly 40% of total county harvests in 1994 to just 10% by 2007, reflecting regulatory constraints on federal sales that limit rural economic vitality.^[138] This reduction correlates with depopulation trends, as county residents fell from 20,007 in 2020 to an estimated 18,834 by July 2024, exacerbating challenges for forest-reliant communities amid preservation-focused policies.^[139]

References

[1]
https://www.fs.usda.gov/r05/plumas/about-area
[2]
Plumas National Forest
Situated in the Sierra Nevada, just south of the Cascade Range, the Plumas National Forest is versatile in its land features and enhanced by a pleasant climate.Missing: geography vegetation
[3]
https://www.fs.usda.gov/r05/recreation/discover-history
[4]
Plumas National Forest
**Summary of Plumas National Forest**
[5]
Plumas National Forest - Animals and Plants
### Summary of Flora and Fauna in Plumas National Forest
[6]
Plumas National Forest - Home
The Pacific Crest Trail spans 2,650 miles from Mexico to Canada. About 75 miles extends across the Plumas National Forest, crossing two major canyons, (the ...
[7]
Feds sued for blocking thousands of recreational routes in Plumas ...
Mar 18, 2015 · PLF today sued the federal government for acting to prohibit motorized travel on thousands of roads and trails in Plumas National Forest.Missing: establishment controversies
[8]
Lawsuit against massive backcountry logging project masquerading ...
Lawsuit against massive backcountry logging project masquerading as "community protection". on Plumas National Forest, Northern CA.Missing: history establishment controversies
[9]
[PDF] ESTABLISHMENT AND MODIFICATION OF NATIONAL FOREST ...
Jun 22, 2025 · Established reserve. Black Hills. SD. Proc. 25. FEB 22, 1897 * 29 Stat. 902. Established reserve. * Effective date is different than date ...
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Mount Ingalls, California - Peakbagger.com
Elevation: 8376 feet, 2553 meters ; Ranges, Continent: North America Range2: Pacific Ranges Range3: Sierra Nevada Range4: Northern Sierra Nevada Range5: Keddie- ...
[11]
[PDF] 6.3 Geology, Geomorphology, and Soils
Nov 2, 2014 · Continued uplift and erosion, accompanied by localized volcanic activity and extensive alpine glaciation during the Pleistocene (3.6 million ...
[12]
[PDF] Chapter 1 Introduction - Plumas County
Plumas County is uniquely located at the northern end of the granitic Sierra Nevada where the range intersects with the volcanic Cascade Range. It is this ...
[13]
Upper Feather River Watershed
The Upper Feather River Watershed includes all waters tributary to the Feather River from the headwaters in the Sierra Nevada crest downstream to Lake Oroville.
[14]
[PDF] Plumas National Forest Land and Resource Management Plan
The two scenic recreational areas of special note are the Lakes Basin and the Middle Fork of the Feather River. elevation, glaciated Lakes Basin Recreation Area ...
[15]
WRCC: California Climate
Annual precipitation totals in excess of 50 inches per year are characteristic of the west slope of the Sierra Nevada north of Stockton, the west slope of the ...Missing: shadow Plumas
[16]
Quincy Climate, Weather By Month, Average Temperature ...
In Quincy, the summers are warm, arid, and mostly clear and the winters are long, very cold, wet, and partly cloudy.
[17]
Weather averages Quincy, California - U.S. Climate Data
Days per year with precip. 79 days. Average annual precip. 41.67 inch. Av. annual snowfall, 29 inch. Share.
[18]
https://wrcc.dri.edu/cgi-bin/cliMAIN.pl?caquin+nca
[19]
Droughts in California - Public Policy Institute of California
Significant recent droughts occurred in 1976‒77, 1987‒92, 2007‒09, and 2012‒16. Climate change is making droughts more intense. The past two decades have been ...
[20]
Drought - OEHHA - CA.gov
Nov 1, 2022 · Five of the 30 driest months on record occurred in 2021 and 2022. Drought conditions were abated in 2023, but returned in some locations in 2024 ...
[21]
[PDF] Chapter 2: Climate Change Effects in the Sierra Nevada
Thus, the western, mountainous portions of the Sierra Nevada receive more precipitation than the eastern portion (fig. 2.1); elevations between 5,000 and 6,000 ...
[22]
Fire history in northern Sierra Nevada mixed conifer forests across a ...
Sep 27, 2024 · An estimated 73% of the fire return intervals (n = 238) recorded on individual trees were 20 years or less. Table 3 Individual tree fire return ...
[23]
Fire history and climate influences from forests in the Northern Sierra ...
Fire chronologies were developed for four regions representing two general forest types in the Plumas National Forest, Northern Sierra Nevada, California.
[24]
[PDF] USGS DDS-43, An Overview of Fire in the Sierra Nevada
Presettlement fire return intervals were generally less than 20 years throughout a broad zone extending from the foothills through the mixed conifer forests. In ...<|separator|>
[25]
[PDF] Fire history of coniferous riparian forests in the Sierra Nevada
Our study suggests that Sierra Nevada coniferous riparian forests bordering many montane streams might be managed for fuel loads and fire return intervals ...
[26]
[PDF] Fuel Reduction Guide for Sierra Nevada Forest Landowners ...
Before 1900, only 20 percent of wildfires in the Northwest burned at high intensity compared to 50 percent today (See Figure 2). This trend of increasing fuel.
[27]
Unburned | The Plumas Sun
Sep 21, 2025 · Two-thirds of the Plumas National Forest has burned in the last seven years, an area twice the size of San Francisco Bay. The fires have ...Missing: 2018 percentage
[28]
Forests managed by timber companies more likely to fuel megafires
Aug 20, 2025 · About 70 percent of the study area was burned in five massive ... burned about 1.1 million acres within Plumas National Forest. The ...
[29]
[PDF] Fire history in northern Sierra Nevada mixed conifer forests across a ...
Table 3 Individual tree fire return interval (Point FRI) estimates from paired serpentine and non-serpentine sites. The analysis period was 1632–1885.
[30]
PCMA - Plumas County Museum
The Northern Maidu, the native inhabitants of Plumas and surrounding counties, occupied the Feather River region and its many tributaries.
[31]
Feather River Land Trust celebrates tribal partners | The Plumas Sun
Oct 17, 2025 · FRLT points out that the upper Feather River watershed is the ancestral and unceded homelands of the Mountain Maidu and Washoe people and is ...
[32]
[PDF] Native American Land-Use Practices and Ecological Impacts
It pro- vides an overview of the Native Americans who inhabited the Sierra Nevada during the early 1800s as well as those who live there today, their land-use ...
[33]
Degradation and restoration of Indigenous California black oak ...
Mar 3, 2023 · We used multiple lines of evidence to reconstruct Indigenous fire use in a mixed conifer forest in the northern Sierra Nevada.
[34]
[PDF] Fire Regimes, Past and Present - USDA Forest Service
Ethnographic accounts show that Native Californians com- monly used fire as a management tool in the Sierra Nevada. (Reynolds 1959; Wickstrom 1987; Blackburn ...
[35]
Human actions influence fire regimes in the Sierra Nevadas
Nov 14, 2016 · The third fire period is from 1866 to 1903 and was initiated by the California gold rush, when thousands of people poured into the area.
[36]
How the Indigenous practice of 'good fire' can help our forests thrive
Apr 6, 2022 · Indigenous people native to Yosemite and other parts of the world for millennia have used fire to promote healthy forests.Missing: Maidu | Show results with:Maidu
[37]
NATIONAL FORESTS - Forest History Society
National Forests—Dates Established and Location of Headquarters. REGION 1 ... Plumas, Mar. 27, 1905, Quincy, Calif. San Bernardino, Feb. 25, 1893, San ...
[38]
Plumas Past: 12 Plumas County firsts
volcanoes, and glaciers, and the inexorable westward ...
[39]
Records of the Forest Service - National Archives
Established: In the Department of Agriculture by the Transfer Act (33 Stat. 628), February 1, 1905. Name first recognized in law by the Agricultural ...
[40]
[PDF] Reconstructing the Landscape: An Environmental History, 1820–1960
Limited demand for timber on Forest Service land in the Sierra Nevada from 1907 to 1920. (the best forestland in the range in private hands was being developed ...
[41]
Managing Multiple Uses on National Forests, 1905-1995 - NPS History
twice the rate of the national economic ...
[42]
Plumas County California Gold Production - Western Mining History
The peak production was during 1855-71, when at least $60 million (about 2,912,000 ounces) in gold was shipped from the La Porte district alone (Lindgren, 1911, ...
[43]
La Porte Mining District, Plumas County, California, USA - Mindat
Aug 7, 2025 · This district is in southwestern Plumas County in the general vicinity of the old mining town of La Porte, 25 miles south of Quincy and 50 miles northeast of ...
[44]
Plumas-Eureka Mine (Mammoth Mine; Eureka Peak Mine; Rough ...
Aug 4, 2025 · The Plumas-Eureka Mine is located in the Johnsville Mining District in south central Plumas County. The district is both a lode and placer gold ...
[45]
Wilderness Act of 1964 | U.S. Fish & Wildlife Service
The Wilderness Act of 1964 established the National Wilderness Preservation System and authorizes Congress to designate wilderness areas.Missing: Plumas | Show results with:Plumas
[46]
[PDF] Bucks Lake Wilderness - USDA Forest Service
The Bucks Lake Wilderness came into being with the passage of the California Wilderness Act in. 1984. The Act allowed 23,578 acres of the Plumas. National ...
[47]
Bucks Lake Wilderness
Introduction. The United States Congress designated the Bucks Lake Wilderness (map of the Bucks Lake Wilderness) in 1984 and it now has a total ...
[48]
[PDF] National Forest Management Act Of 1976
The Act covers public and private forests and rangelands, analysis of environmental and economic impacts, and public participation in program development.
[49]
[PDF] The California spotted owl: current state of knowledge
However, there is no longer any commercial timber harvest on national forests within the owl's range in southern California. Post-CASPO assessments of ...
[50]
[PDF] California's Forest Products Industry: A Descriptive Analysis
Through the 1990s, volume harvested from national forest lands continued its steady decline, and by 2000, the share was reduced to 15 percent. The shift away ...
[51]
[PDF] Conservation Strategy for the California Spotted Owl
During this period, 55 percent of the PACs on the southern Sierra national forests (Sierra, Sequoia, and Stanislaus) experienced tree mortality of more than 20 ...
[52]
[PDF] Final Environmental Impact Statement - Sierra Forest Legacy
The Feather River Ranger District of the Plumas National Forest proposes to meet objectives to improve overall forest health conditions and vegetative diversity ...
[53]
[PDF] Habitat Description--Sierran Mixed Conifer (SMC)
Composition. Five conifers and one hardwood typify the mixed conifer forest white fir, Douglas-fir, ponderosa pine, sugar pine, incense-cedar, and ...
[54]
[PDF] Historical forest structure and fire in Sierran mixed-conifer forests ...
Abstract. Dry forests of the western United States (ponderosa pine, dry mixed conifer) are often considered at risk of uncharacteristic severe fires, ...
[55]
[PDF] Mixed-conifer forest reference conditions for privately owned ...
Oct 13, 2021 · Historical forest conditions were large trees, low density, and pine-dominated, with low variability in structure and composition.
[56]
Vegetation, fuels, and fire weather data from post-fire landscapes on ...
Jan 21, 2025 · This data publication contains tree, fuels, and vegetation, and ground cover measurements from a permanent grid of common stand exam plots ...
[57]
Persistent composition legacy and rapid structural change following ...
Apr 1, 2022 · Our objective was to examine changes in mixed conifer forest density and species composition after successive fires across a range of initial and reburn ...
[58]
California Black Bear - Protecting Native Species
Today, 30,000 black bears roam throughout California and are divided into three distinct subpopulations. The vast majority of the state's bears are found in the ...
[59]
[PDF] American Black Bears in California State Parks
The black bear is the only species of bear remaining in California and. Nevada. The common name. “black bear” is misleading;. California black bears may be.
[60]
[PDF] Habitat Guidelines for Mule Deer - USDA Forest Service
Mule deer are distributed throughout western North. America from the coastal islands of Alaska, down the west coast to southern Baja Mexico and from the.
[61]
California Mule Deer Bucks Mountain-Mooretown Winter Range
Dec 15, 2022 · ... elevation terrain in the Plumas National Forest east of the Sierra Nevada near Quincy and La Porte, California. The summer range is ...<|separator|>
[62]
Endangered Species Act Supports Collaborative Conservation
Mar 25, 2025 · In 2020, the U.S. Fish and Wildlife Service listed the Southern Sierra Nevada distinct population segment of fishers as endangered, noting large ...
[63]
[PDF] Southern Sierra Nevada Fisher Conservation Assessment
However, the population is concentrated within a narrower elevation band of mixed- conifer forest, which varies in elevation and width with latitude and climate ...
[64]
Species Profile for Fisher(Pekania pennanti) - ECOS
U.S.FWS Species profile about species listing status, federal register publications, recovery, critical habitat, conservation planning, petitions, ...
[65]
[PDF] Ecology of Red Fox (Vulpes vulpes) in the Lassen Peak Region of ...
National Forest by an automatic camera trap established as ... Volcanic National Park are within the historic range of the Sierra Nevada red fox (Figure.<|separator|>
[66]
[PDF] California spotted owl (Strix occidentalis occidentalis)
These are sites where an owl or a pair of owls was found nesting, roosting, or foraging. More than 80% are within the “mixed-conifer belt,” which is about 3000– ...<|control11|><|separator|>
[67]
Ivesia sericoleuca - Calflora
Ivesia sericoleuca is a perennial herb that is native to California, and endemic (limited) to California. California Rare Plant Rank: 1B.2
[68]
Ivesia sericoleuca - NatureServe Explorer
Ivesia sericoleuca is a perennial herb of the western United States where it is endemic to northeastern California. Past development of reservoirs, ...
[69]
[PDF] Record of Decision - USDA Forest Service
Habitat Connectivity for Old Forest Associated Species. Minimize old forest habitat fragmentation. Assess potential impacts of fragmentation on old forest.
[70]
[PDF] Estimating population size for California spotted owls and barred ...
Aug 27, 2023 · Our total sampling area of. 24,494 km2 (320–2,890 m asl) covered 57% of the California spotted owl's habitat in the Sierra Nevada ecosystem.
[71]
https://www.fs.usda.gov/r05
[72]
https://www.fs.usda.gov/r05/plumas/offices
[73]
Forest Service: FY2025 Appropriations - Congress.gov
Sep 12, 2025 · Overall, in FY2025, 51% of the agency's discretionary appropriations, including supplemental appropriations, were provided for these two ...Missing: Plumas NFMA
[74]
[PDF] National Forest Planning Under RPA/NFMA: What Needs Fixing?
This information is useful in developing forest-wide alternatives and in validating the results of FORPLAN analysis." The Plumas National Forest ...
[75]
[PDF] Pacific Southwest Region Tribal Relations Program - Karuk Tribe
The Plumas National Forest also has formalized protocol agreements with three Tribes: The Enterprise Rancheria, Greenville Rancheria and Susanville Indian.
[76]
[PDF] Butte County Forest Advisory Committee Agenda Transmittal
Jul 1, 2025 · Southwest of New Bullards Bar Dam along Marysville Road on Plumas National Forest (National Forest System lands). UNIT - Mt. Hough Ranger ...Missing: stations | Show results with:stations
[77]
[PDF] Federal Register/Vol. 70, No. 179/Friday, September 16, 2005/Notices
Sep 16, 2005 · The Forest Service also proposes to harvest approximately 12 million board feet of timber through application of group selection and individual ...
[78]
[PDF] Thinning and Managed Burning Enhance Forest Resilience in ...
In this study, we investigated changes in forest structure in the Lassen and Plumas National Forests of northern California following a large wildfire. We used ...Missing: selective | Show results with:selective
[79]
[PDF] Science Synthesis to Support Socioecological Resilience in the ...
timber harvests on the Plumas National Forest (which occupies roughly 75 percent of Plumas County [Bernard 2010]) led to the loss of logging jobs and mill ...
[80]
Mill workers consider their options - The Quincy Library Group
The Sierra Pacific sawmill has long been the town's single largest nongovernmental employer. Many mill workers who will be laid off in May aren't sure at this ...
[81]
[PDF] Tested by Fire
A bird's-eye view of the Lassen National Forest reveals the evidence: a mosaic of green, grey, and black. On September. 26, 2002, the Cone Fire began in a part ...
[82]
A fuel treatment reduces fire severity and increases suppression ...
Dec 17, 2007 · The purpose of the present paper is to document one example of how a fuel treatment influenced fire behaviour and enhanced suppression ...
[83]
The ambitious plan to protect Northern California's Plumas National ...
Oct 7, 2025 · Plumas Forest officials have reported 2,543 acres burned since October. Almost all of it was burning piles of branches and brush, not the ...Missing: accumulation | Show results with:accumulation
[84]
https://www.fs.usda.gov/r05/plumas/projects
[85]
Thinning with follow-up burning treatments have increased ...
Nov 15, 2024 · We found that the probability of stand-replacing wildfire (defined here as 100 % basal area mortality) was highest on large fire growth days, ...
[86]
Forest Service's $274 Million Plan to Shield Plumas ... - Impactful Ninja
Oct 7, 2025 · The US Forest Service has launched a $274 million plan to thin, log, and intentionally burn 285000 acres of the Plumas National Forest, ...
[87]
Shaded fuel breaks create wildfire-resilient forest stands - Fire Ecology
May 5, 2023 · Initial treatments reduced live basal area and retained larger-diameter trees; these effects persisted throughout the 20-year study period.
[88]
Plumas National Forest, Feather River Ranger District, CA
Aug 30, 2007 · ... fuelbreaks known as Defensible Fuel Profile Zones (DFPZ). A DFPZ is ... mechanical thinning units (546 acres). Group selection involves ...
[89]
[PDF] Do Fuel Treatments in U.S. National Forests Reduce Wildfire ...
This paper tests these two hypotheses that current fuel treatment practices reduce wildfire suppression costs and property damage associated with wild- fires in ...Missing: accumulation | Show results with:accumulation
[90]
The True Cost of Catastrophic Wildfire
Apr 24, 2023 · Meanwhile, the Dixie Fire in Northern California burned 963,000 acres from mid-July to late October and required an estimated $637 million to ...
[91]
The direct costs of those big fires | FSC of Siskiyou County
Mar 20, 2022 · The Beckwourth Fire Complex, which scorched 106,000 acres from July to September in Plumas National Forest, cost about $543 million. And the ...
[92]
Trends in prescribed fire weather windows from 2000 to 2022 in ...
Jun 15, 2024 · Over 4.5% of California burned annually prior to European settlement, mostly at low-moderate severity, due in large part to widespread ...
[93]
[PDF] Northern Sierra Smoke Management Program
Jun 28, 2001 · Additionally Rule 315, Burning Management. Requirements, requires the District to regulate burning or require mitigation if it is determined.
[94]
Prescribed fire training event sets prescribed burn days
Apr 28, 2025 · “Studies prove that moderate air quality for a day during intentional burning has dramatically fewer hazardous impacts on health than the ...<|control11|><|separator|>
[95]
[PDF] THE CAMP FIRE PUBLIC REPORT - Butte County
Jun 16, 2020 · This fire burned approximately five acres in the. Plumas National Forest. ... of the Camp Fire on November 8,. 2018. The PG&E PSPS Policy was ...
[96]
Dixie Fire | CAL FIRE - CA.gov
Jul 13, 2021 · The Dixie Fire started on Tuesday, July 13. It has now burned 963, 276 acres with 94 percent containment.Missing: major | Show results with:major
[97]
PG&E blamed for massive Northern California wildfire
Jan 5, 2022 · The blaze was caused by a tree hitting electrical distribution lines west of a dam in the Sierra Nevada, where the blaze began on July 13, ...<|control11|><|separator|>
[98]
Gold Complex - Cal Fire - CA.gov
Jul 22, 2024 · ... wildfires on the Plumas National Forest Beckwourth Ranger District. The first fire was reported around 2:45 p.m.. The Mill, Mill 2 and Mill 3 ...Missing: major | Show results with:major<|separator|>
[99]
Unburned: An Investigation - Bay Nature
Sep 21, 2025 · The goal for both forest resilience and community protection is to follow thinning and logging with burning; it is the goal for the Plumas ...Missing: studies resistance
[100]
Project using Dixie Fire impacts | Sierra Nevada Conservancy
Dec 14, 2022 · The project would be further along, but the 2021 field season was lost due to the Dixie Fire burning through much of the Plumas National Forest.Missing: ecological survival wildlife
[101]
This Forest Survived a Megafire - Nautilus Magazine
Sep 8, 2025 · Study plots that were subject to no management before the Dixie Fire had a 58 percent chance of losing all of their trees in the inferno, while ...Missing: impacts wildlife
[102]
Two CA wildfires in 2021 cost over $500 million to fight
Mar 18, 2022 · Two of California's largest wildfire incidents in 2021 cost fire agencies more than $500 million apiece to suppress, and a third cost more than a quarter- ...
[103]
Timber company sues PG&E for $225 million over 2021 Dixie fire
Apr 11, 2024 · They say they sustained another $45 million in damages at the company's mill in Chester (Plumas County), which has had to secure new timber from ...
[104]
PG&E faces $225 million lawsuit over 2021 Dixie fire damages
Apr 15, 2024 · The plaintiffs reported that the Dixie fire consumed about 55,000 acres of their land, affecting commercial-grade timber and other valuable ...
[105]
Collins Pine focuses on long-term sustainability | The Plumas Sun
Dec 26, 2024 · Timber is a major economic force in Plumas County. Though harvest ... “The Dixie Fire was a massive impact on the business,” said Caton.Missing: loss | Show results with:loss
[106]
Shrubs Can Help or Hinder a Forest's Recovery After Wildfire
Dec 16, 2024 · In areas where a lot of shrubs are present, it's best to plant seedlings within a year of a wildfire to avoid competition from these woody plants.Missing: assisted | Show results with:assisted
[107]
[PDF] Interventions to Restore Wildfire-Altered Forests in California
Fires can be degradative when they reduce late- successional forest and habitat for associated wildlife in ways that create significant departures in ecological ...
[108]
John Muir Project of Earth Island Institute v. U.S. Forest Service
Mar 22, 2024 · Three environmental groups filed a lawsuit challenging the U.S. Forest Service's environmental review of logging activity in Plumas National ...
[109]
We're Suing the U.S. Forest Service over Unprecedented Plumas ...
Apr 24, 2024 · We're suing the US Forest Service over unprecedented Plumas forest logging plan that would INCREASE wildfire vulnerability.
[110]
USFS Backs Off Large Portion of Plumas Forest Destruction Plan ...
Jul 11, 2024 · BREAKING: USFS Backs Off Large Portion of Plumas Forest Destruction Plan After Lawsuit / Objection. SAVED (at least temporarily): Old growth ...Missing: outcome | Show results with:outcome
[111]
Lawsuit aims to stop largest-ever fire prevention project on Plumas ...
Jan 15, 2025 · The forest service plans to use prescribed burns, forest thinning, and herbicides as part of the massive fuel reduction project. It's ...Missing: breaks | Show results with:breaks
[112]
Unite the parks strikes again filing suite against the U.S. forest ...
Dec 13, 2024 · The lawsuit alleged violations of several acts, including the Endangered Species Act and the National Environmental Policy Act. Sierra Club ...US Forest Service hindered by environmental lawsuits - FacebookEnvironmental Lawsuits Impact on Forestry in Sierra MountainsMore results from www.facebook.com
[113]
Uncontrolled Litigation and Fires - American Forest Resource Council
Aug 21, 2012 · ... Plumas, Tahoe, and Lassen National Forests in the last 12 years. In ... FIRE BEHAVIOR AND EFFECTS RELATING TO SUPPRESSION, FUEL TREATMENTS ...
[114]
Conservation Groups Sue Plumas Forest Supervisor and USFS ...
Apr 25, 2024 · The coalition of Community groups has taken legal action against the Forest Service's plans to implement the large-scale logging project in the ...Missing: outcome | Show results with:outcome
[115]
Guest Essay - NEPA as a Scapegoat - The Lookout
Aug 6, 2024 · ... Plumas, and Tahoe National Forests, in the 1990s. The majority of ... Timber volume is now an outcome of other objectives, such as ...
[116]
Healthy Forests Restoration Act
USDA Forest Service Appeals Rule Amendments. The USDA amended the rules for project appeals to hasten the review of forest health projects. Early and meaningful ...
[117]
Emergency response decision starts treatment on 700 acres of North ...
Oct 13, 2024 · A recent emergency response decision from Forest Service Chief Randy Moore has authorized treatment of approximately 700 acres in the North ...Missing: lawsuit | Show results with:lawsuit
[118]
The Appeals Reform Act - Sierra Forest Legacy
For projects authorized under HFRA, the public has 30 days to file an objection. The specifics of the objection process are available here.
[119]
[PDF] Post‐fire vegetation and fuel development influences fire severity ...
Interactive effects of historical logging and fire exclusion on ponderosa pine forest structure in the northern Rockies. Ecological Applications 20:1851 ...
[120]
Modeling hazardous fire potential within a completed fuel treatment ...
Modeling results demonstrate reductions in the hazardous fire potential across much of the treated landscape, relative to the untreated condition. These ...
[121]
[PDF] Modeling hazardous fire potential within a completed fuel treatment ...
Summary of treated area making up the fuel treatment and group selection network within the Meadow Valley study area, Plumas National Forest, CA, USA. Three ...Missing: evidence | Show results with:evidence
[122]
Thinning and Managed Burning Enhance Forest Resilience in ...
Feb 19, 2024 · In this study, we investigated changes in forest structure in the Lassen and Plumas National Forests of northern California following a large wildfire.<|separator|>
[123]
Twenty-year study confirms California forests are healthier when ...
Dec 12, 2023 · UC Berkeley researchers found that prescribed burning, restoration thinning can reduce wildfire risk and boost a forest's resilience to climate change.Missing: analysis | Show results with:analysis<|control11|><|separator|>
[124]
Weighing the Costs: Fire Suppression vs. Prescribed Fire
Sep 7, 2023 · For comparison, prescribed fire can be done as inexpensively as $500 per acre on a large-scale project. The cost of hand-thinning a forest ...Missing: benefit | Show results with:benefit
[125]
[PDF] Do Fuel Treatments Reduce Wildfire Suppression Costs and ...
Abstract. This paper reports the results of two hypotheses tests regarding whether fuel reduction treatments using prescribed burning and mechanical methods ...
[126]
[PDF] an analysisof the relationship between prescribed burnsand wildfire ...
Apr 15, 2024 · The findings in this thesis analysis seem to confirm that prescribed burns reduce suppression costs. Furthermore, the OLS regression ...
[127]
https://www.fs.usda.gov/r05/plumas/recreation/opportunities/hiking
[128]
https://www.fs.usda.gov/r05/plumas/recreation/opportunities/highway-vehicles-ohv
[129]
https://www.fs.usda.gov/r05/plumas/recreation/lunker-point-boat-launch-facility
[130]
https://plumascounty.org/get-outside/itinerary-passes/lassen-volcanic-scenic-byway/
[131]
[PDF] Prospectus for Campground and Related Granger-Thye ...
Nov 30, 2018 · areas, and cabin rental special use permit for the Plumas National Forest, USFS Region 5 located in California. One special use permit will ...<|separator|>
[132]
https://www.fs.usda.gov/r05/plumas/permits
[133]
USFS Resurrects Massive Plumas Forest Logging Plan - Facebook
Nov 7, 2024 · ” “Every year, the Plumas National Forest sees a large surge in visitors in late June and early July, enjoying not only summer recreation in ...
[134]
https://www.fs.usda.gov/r05/plumas/alerts
[135]
Plumas National Forest Stage 1 Fire Restrictions - Facebook
Jul 10, 2025 · Visitors, with a valid California Campfire Permit, may use portable stoves and lanterns with shut-off valves, using pressurized gas, liquid fuel ...Warning of high wildfire risk in Plumas National Forest this - FacebookWildfire preparedness fair in Plumas County - FacebookMore results from www.facebook.com
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https://www.fs.usda.gov/r05/plumas/newsroom/releases/help-prevent-wildfires-plumas-national-forest-july-4th-weekend
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[PDF] Nature's Benefits Plumas National Forest in California
Forests retain carbon from being emitted to, and absorb carbon dioxide (CO2) from, the atmosphere, which helps reduce the impacts of a warming climate to human, ...Missing: major wildfires consequences
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[PDF] 4.10 Agricultural and Timber Resources - Plumas County
In addition to timber production, an important forest product for Plumas County is biomass for sustainable energy production. Plumas County has two Direct ...
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Plumas County, California - QuickFacts - Census Bureau
Population estimates, July 1, 2024, (V2024).. 18,834 ; Population estimates, July 1, 2023, (V2023).. 19,131 ; Population estimates base, April 1, 2020, ( ...