Fact-checked by Grok 2 weeks ago

Calf of Man

The Calf of Man is a small, uninhabited island located off the southwestern tip of the Isle of Man in the Irish Sea, separated from the main island by the narrow Calf Sound. Covering approximately 600 acres (about 2 square kilometers), it features steep slate cliffs, heathland, and maritime grassland, and is designated as a nature reserve and bird observatory managed by Manx National Heritage.^[1]^[2]^[3] Human occupation on the Calf dates back to prehistoric times, with evidence including flints and early Christian graves, as well as a possible keeill (chapel) over 1,000 years old; a 1,200-year-old Calf Crucifixion stone was discovered in 1770 and is now housed in the Manx Museum.^[1]^[3] Notable historical structures include two lighthouses built in 1818 by the Northern Lighthouse Board to aid navigation, which were decommissioned in 1875, and a modern automated lighthouse erected in 1968 and staffed until 1995.^[1]^[4] The island also preserves remnants of 17th- and 18th-century fortifications, such as gun emplacements from 1651–1713, and historical buildings like a mill, smithy, and 1870s farmhouse now used as the Bird Observatory.^[3]^[1] Ecologically, the Calf is internationally significant for its biodiversity, hosting breeding colonies of around 33 seabird species, including kittiwakes, guillemots, razorbills, fulmars, shags, and the iconic Manx shearwater—from which the Isle of Man derives part of its name—along with raptors such as peregrine falcons and hen harriers, and other species including choughs and ravens.^[2]^[5]^[3] Grey seals are visible year-round, with pups born in late autumn, and the island supports rare flora like spring squill and elecampane, as well as 20 butterfly species and 11 odonata; rare Loghtan sheep graze to maintain habitats.^[1]^[5] Since 1959, the accredited Bird Observatory has ringed over 275,000 birds of 184 species, conducting ongoing surveys for migration patterns, population trends, and conservation, including rat control to protect shearwaters.^[5]^[1] Access to the Calf is limited to preserve its ecology, with seasonal boat trips from Port St Mary or Port Erin, weather and tide permitting, and overnight stays available in a self-catering hostel for up to eight guests from June to early September.^[2]^[3] Visitors must adhere to strict codes, including no dogs, camping, drones, or litter, and paths are restricted during breeding seasons; wardens from Manx National Heritage and Manx Wildlife Trust oversee operations from March to November.^[1]^[5] The surrounding Calf of Man and Wart Bank Marine Nature Reserve provides additional statutory protection for marine life.^[5]

Geography

Location and extent

The Calf of Man is situated in the Irish Sea at coordinates 54°03′10″N 4°49′13″W, immediately off the southwest coast of the Isle of Man.^[6] This positioning places it within a dynamic maritime environment, approximately 0.8 kilometers (half a mile) from the mainland at its closest point.^[7] The island is separated from the Isle of Man by the Calf Sound, a narrow channel roughly 640 meters (700 yards) wide that experiences strong tidal currents reaching up to 4 knots.^[8]^[9] These currents create a swirling tide race, making navigation challenging and often isolating the Calf during periods of adverse weather.^[10] Covering a total area of 250 hectares (618 acres), the Calf of Man forms a compact landmass approximately 2.5 kilometers in length and up to 2 kilometers at its widest point.^[1] It is accompanied by several smaller features, including the islet of Kitterland—a tidal island located within the Calf Sound—as well as The Burroo and The Stack, which lie adjacent to its precipitous shores.^[1] Further offshore, approximately 2 kilometers to the southwest, stands Chicken Rock, a prominent outcrop marking the southern extent of these associated formations.^[11] The Calf's location in the Irish Sea, amid busy historical shipping routes, has rendered the surrounding waters notoriously treacherous, with reefs and rapid tides contributing to a legacy of shipwrecks littering the seabed.^[12]^[13]

Physical features

The Calf of Man is characterized by rugged terrain dominated by steep slate cliffs that encircle much of the island, rising to heights of up to 400 feet along the northern coast at Oirr Vooar, with rocky shores and elevated grassland plateaus forming the interior.^[14] The island's highest point reaches 128 meters (420 feet) at Bushell's House on Or Vooar, providing panoramic views over the Irish Sea while underscoring its isolated, windswept nature.^[14] Notable landforms include small bays such as The Puddle on the southern shore, which offers a sheltered inlet amid otherwise precipitous surroundings, and shallow soils overlying drift deposits that contribute to the island's undulating plateaus.^[1]^[14] Geologically, the island consists primarily of Manx Group rocks from the Ordovician period, comprising slaty schists and turbiditic sequences of mudstone, siltstone, and sandstone, intruded by greenstone dykes up to 18 feet wide.^[15]^[14] These formations have been shaped by Caledonian deformation and later glacial activity during the Quaternary, which deposited up to 30 feet of drift gravel containing foreign rocks from Scotland, smoothing some coastal areas while enhancing the rugged cliff profiles.^[15]^[14] Minor metalliferous veins of copper and lead occur near coastal points like Caigher Point, reflecting the island's tectonic history within the Iapetus Suture zone.^[14] Vegetation on the Calf is sparse and adapted to the harsh conditions, featuring rabbit-cropped maritime grasslands and heathland with seasonal blooms of wildflowers like spring squill and elecampane, alongside limited scrub.^[1] The absence of trees is due to relentless exposure, with the landscape maintained by grazing rabbits that create short, even swards supporting diverse low-lying flora.^[1]^[16] The island's physical features are profoundly influenced by its climate, a mild oceanic regime typical of the Irish Sea, with frequent Atlantic gales and high precipitation fostering wet, windy conditions that erode soils and limit vegetation growth.^[17] Average annual rainfall exceeds 1,000 mm, and westerly winds often exceed 20 knots, contributing to the isolation and dynamic coastal morphology observed today.^[17]

History

Early settlement and use

The earliest evidence of human presence on the Calf of Man includes early Christian graves and a possible keeill, or small chapel, associated with hermit monks over 1,000 years ago.^[1] This isolation attracted ascetic figures seeking solitude, and the discovery in 1773 of the Calf Crucifixion—a 1,200-year-old carved stone altar frontal depicting Christ's passion—points to a Celtic monastic site, now housed in the Manx Museum in Douglas.^[1] Such remains underscore the island's role as a spiritual retreat during medieval times, free from mainland disturbances. By the 18th and 19th centuries, the Calf transitioned to agricultural use, with local Manx families, including the Keigs who held long-term tenure, attempting to farm the rugged terrain for subsistence.^[18] Practices involved labor-intensive methods like lazy-bed cultivation for potatoes and crops, leaving visible ribbed patterns on the landscape that persist today, though yields were limited by the thin soil and exposure.^[19] The island's remoteness also enabled smuggling, a prevalent activity in the Irish Sea; hidden shafts, such as a 30-foot vertical passage in ruined structures, were reportedly used to conceal contraband goods during illicit trade operations.^[20] To address navigational hazards, the Northern Lighthouse Board engaged engineer Robert Stevenson in 1818 to build two lighthouses on the Calf—one higher and one lower—to guide vessels clear of surrounding reefs.^[4] These were manned by resident keepers, who lived on the island with their families, until 1875, when both were decommissioned following the completion of the more effective Chicken Rock Lighthouse nearby.^[21] The Calf's perilous position in busy shipping lanes has resulted in over 100 recorded shipwrecks, from fishing smacks in the 18th century to larger vessels like the gunpowder-laden Lily in 1852, which exploded with significant loss of life.^[22] These incidents not only shaped Manx folklore—tales of salvage and heroism abound—but also bolstered the local economy through wreck recovery efforts, with notable losses including nine ships in a single 1794 storm.^[20]

Ownership and 20th-century developments

The Calf of Man passed to the British Crown in 1828 before remaining in private ownership until 1937, when it was acquired by F. J. Dickens of Silverdale, Lancashire, who promptly donated the island to the National Trust with the explicit purpose of establishing it as a bird sanctuary to preserve its natural habitats and wildlife. This transfer marked a pivotal shift toward conservation, ending centuries of agricultural use and exploitation, including historical farming and seabird harvesting. Dickens's gift ensured the island's protection from development, aligning with the National Trust's mission to safeguard significant natural sites.^[19]^[13] In 1951, the newly formed Manx Museum and National Trust (now part of Manx National Heritage) leased the Calf from the National Trust for a nominal annual rent of £1, assuming responsibility for its day-to-day management while the English organization retained legal ownership. This arrangement facilitated local oversight of the island's emerging role as a protected area. Full ownership was transferred to the Manx Museum and National Trust in 1986 through legislative action, solidifying its status under Manx stewardship and enabling integrated conservation with the Isle of Man's heritage priorities. The transfer was documented in an official report highlighting the island's ecological value.^[23]^[24]^[25] Early 20th-century developments emphasized conservation, with the island designated as a nature reserve to prioritize the protection of its breeding seabird colonies and unique flora. This initiative built on the sanctuary designation, introducing restrictions on human access and activities to minimize disturbance. A key effort involved rodent control; although brown rats had impacted seabird populations since a shipwreck in the late 18th century, a comprehensive eradication program commenced in 2012 using bait stations and monitoring to restore breeding success for species like the Manx shearwater, resulting in significant recovery by the late 2010s.^[1]^[26]^[27] Farming ceased around 1950 with the departure of the last tenant farmer, rendering the Calf uninhabited year-round and transforming it from a working agricultural outpost to a dedicated wildlife haven. From the 1950s, seasonal wardens have been stationed on the island, typically from March to November, to oversee conservation, conduct monitoring, and support limited visitor access via boat from Port St Mary. This warden system underpins the bird observatory, first operated in 1959 and officially recognized in 1962, ensuring ongoing protection without permanent human residency.^[19]^[1]

Lighthouses

19th-century constructions

In 1818, the Northern Lighthouse Board commissioned the construction of two lighthouses on the Calf of Man to address the navigational hazards posed by the surrounding rocks, particularly Chicken Rock, a notorious reef located about a mile to the southwest.^[28] Engineered by prominent Scottish lighthouse designer Robert Stevenson, the project was completed and the lights first illuminated on February 1, 1819, at a total cost not exceeding £10,000, funded through light dues collected from shipping.^[29]^[30] The lighthouses were strategically positioned on the eastern cliffs of the island, approximately 560 feet apart, to function as leading lights for vessels approaching from the southwest.^[28] The higher tower stood at 375 feet above mean high water, while the lower one was at 282 feet, allowing mariners to align the two lights on a north-easterly bearing to safely navigate past Chicken Rock.^[29] Both structures featured catoptric optical systems with argand oil lamps and silvered parabolic reflectors, producing a fixed white light that revolved via clockwork mechanism every two minutes to create a flashing effect.^[28]^[29] These lighthouses were manned by a team of four keepers—two per tower, consisting of a principal keeper earning £45 annually and an assistant at £35—who maintained the oil lamps and ensured continuous operation from dusk until dawn.^[29] The higher light was visible up to 24 nautical miles in clear conditions, and the lower up to 22 nautical miles, providing essential guidance for ships transiting the Irish Sea.^[29] However, frequent fog often obscured the lights, rendering them unreliable for safe passage.^[28] Due to these operational inefficiencies, the lighthouses were decommissioned on January 1, 1875, and replaced by a more effective single structure on Chicken Rock itself.^[29] Today, the twin towers stand as ruins on the cliffs, with the higher one in a more derelict state and the lower retaining some original features, managed by Manx National Heritage.^[29]^[28]

20th-century lighthouse

The devastating fire at Chicken Rock Lighthouse on 23 December 1960 severely damaged its interior, trapping the keepers at the lantern level until they were rescued by the Port St Mary lifeboat amid treacherous conditions; this incident prompted immediate repairs to Chicken Rock, its automation in 1961, and the temporary reactivation of the disused Low Lighthouse on the Calf of Man to maintain navigation aids in the area.^[31]^[4] In response to the fire and ongoing needs for enhanced signaling, the Northern Lighthouse Board constructed a new, modern lighthouse on the Calf of Man in 1968, positioned between the original High and Low towers; this 11-meter tower, designed by engineer Peter H. Hyslop, featured full electrification, a helicopter landing pad added in 1972, and initially used sealed-beam light units before incorporating a fourth-order double catadioptric lens from Barra Head Lighthouse in 1994.^[4]^[21] The structure also included an electric fog signal, upgraded from the earlier Tyfon system, to improve safety for vessels navigating the Irish Sea.^[21] The Calf of Man lighthouse remained manned until its automation on 22 March 1995, when the last keepers departed, shifting maintenance duties to a base in Port St Mary; its fog signal was discontinued on 12 August 2005 as technological advancements reduced its necessity.^[4]^[21] Further upgrades to the nearby Chicken Rock Lighthouse, including conversion to solar power in 1999 and a significant enhancement in June 2007 that discontinued its foghorn, led to the decommissioning of the 1968 Calf of Man lighthouse on 21 June 2007, with its optic relocated to storage by Manx National Heritage.^[31] As of 2025, the Chicken Rock Lighthouse remains the primary aid to navigation near the Calf of Man, monitored remotely via satellite by the Northern Lighthouse Board with occasional maintenance visits; its current setup features a modern 250 mm plastic lens powered by solar panels on the lantern gallery and a RACON radar beacon, with a range of 18 nautical miles, ensuring continued safety for maritime traffic in the Irish Sea.^[32]^[31]^[33]

Wildlife and conservation

Seabirds and avifauna

The Calf of Man hosts a rich seabird community, with approximately 33 species breeding annually on its cliffs and burrows.^[12] Key breeders include Manx shearwaters (Puffinus puffinus), black-legged kittiwakes (Rissa tridactyla), razorbills (Alca torda), European shags (Gulosus aristotelis), and common guillemots (Uria aalge), which nest in dense colonies during the summer months.^[34] These populations benefit from the island's isolation and rugged terrain, which offer protection from terrestrial predators and human disturbance. The island's most iconic breeding seabird is the Manx shearwater, so named for the abundant flocks observed in the surrounding Manx waters.^[35] The Calf supports approximately 1,000 breeding pairs as of 2025, marking a significant recovery for this burrow-nesting procellariid.^[36]^[37] Adults arrive in March to prepare nest sites, with chicks fledging by late summer and the colony emptying by November, creating a pronounced seasonal influx of activity.^[38] As a vital stopover for migratory birds, the Calf serves as a major ringing station through its bird observatory, where over 275,000 individuals of more than 180 species have been tagged since operations began in 1959.^[5] This long-term effort has yielded essential insights into migration routes and survival rates, especially for transatlantic travelers like the Manx shearwater. Conservation initiatives have driven seabird resurgence on the island. A comprehensive eradication of invasive Norway rats (Rattus norvegicus) in 2012 eliminated a major threat to ground-nesting species, directly reviving Manx shearwater colonies by curbing predation on eggs and fledglings.^[39] In parallel, a puffin restoration program launched in the late 2010s deploys over 100 resin decoys and playback of vocalizations at historic sites to lure Atlantic puffins (Fratercula arctica) back, resulting in confirmed prospecting and increased sightings by the mid-2020s, with hopes for breeding pairs.^[40]^[41]

Marine mammals and other species

The Calf of Man serves as an important haul-out site for both grey seals (Halichoerus grypus) and common seals (Phoca vitulina), with individuals frequently observed resting on rocky shores such as Kitterland and the Cletts, particularly at low tide.^[42]^[1] Grey seals are the more prevalent species in surrounding waters and use the island's coastal areas for breeding, with pups born primarily from September to December; surveys indicate consistent pupping activity, supported by the reserve's protected status.^[26]^[43] Common seals also haul out in the Sound between the main island and the Calf, though in smaller numbers, contributing to the area's marine mammal diversity.^[42]^[44] Beyond seals, the surrounding waters occasionally host dolphins, including bottlenose (Tursiops truncatus) and Risso's (Grampus griseus) species, as well as basking sharks (Cetorhinus maximus), which migrate through Manx waters from late spring to early autumn.^[45] On the island itself, European rabbits (Oryctolagus cuniculus), introduced historically, are abundant and play a role in maintaining short maritime grasslands by grazing, which creates cropped paths and open habitats beneficial to some ground-nesting species.^[1] The flora of the Calf consists primarily of maritime grasslands adapted to the exposed coastal environment, featuring species such as sea campion (Silene uniflora) and thrift (Armeria maritima), which form dense mats and cushions on cliffs and slopes.^[46]^[47] The island lacks trees due to its windy, saline conditions and historical grazing pressures, with any limited woodland confined to sheltered areas near former farm structures.^[48] Management efforts target invasive non-native species, such as occasional escapes from the mainland, to prevent competition with native plants and maintain grassland integrity.^[49] As part of the UNESCO Biosphere Isle of Man, designated in 2016, the Calf and its adjacent marine reserve benefit from integrated conservation strategies addressing threats like climate change-induced sea level rise and coastal erosion, as well as marine pollution from plastics and chemicals.^[50]^[26] These initiatives, led by organizations including the Manx Wildlife Trust and government agencies, emphasize habitat protection and monitoring to safeguard the ecosystem's biodiversity.^[51]^[52]

Bird observatory

Establishment and purpose

The Calf of Man Bird Observatory was established in 1959 by the Manx Museum and National Trust (now Manx National Heritage) in a converted 19th-century farmhouse on the island, marking the start of organized ornithological work under appointed wardens.^[34]^[53] This initiative followed the island's donation to the National Trust in 1939 by F. J. Dickens, who acquired it to preserve it as a bird sanctuary, providing the foundational basis for later scientific activities.^[12] The observatory received official accreditation from the Bird Observatory Council in 1962, solidifying its role in systematic bird studies.^[53]^[34] The initial purpose of the observatory was to monitor bird migration patterns and breeding populations on the Calf, contributing to broader conservation efforts through standardized data collection.^[34] It was established in collaboration with the British Trust for Ornithology (BTO), integrating the site into an international network focused on bird ringing to track movements and demographics across species.^[53] This foundational objective emphasized long-term ecological monitoring rather than short-term observations, aiming to inform habitat protection amid the island's isolation in the Irish Sea.^[5] Early facilities were rudimentary, consisting of the adapted farmhouse for warden accommodation and basic recording equipment, funded primarily through donations and trust resources.^[34] The first wardens, Norwegian ornithologist Einar Brun and his wife Dido, were appointed in 1959 to oversee initial operations, with subsequent appointments in the 1960s expanding the team's capacity for fieldwork.^[53] A key partnership with what would become Manx National Heritage ensured ongoing management, tying the observatory's growth to the 1939 land gift that safeguarded the island from development.^[2]

Current operations and research

The Calf of Man Bird Observatory is managed by the Manx Wildlife Trust (MWT) in partnership with Manx National Heritage, with MWT providing warden services since 2006.^[54] The observatory operates seasonally from March to November, staffed by a team of four: a Bird Warden, Assistant Bird Warden, Estate Warden, and Assistant Estate Warden, who live off-grid on the island during this period.^[55] These roles combine ornithological research, habitat management, and conservation tasks, supported by volunteers as needed.^[5] Key facilities include the observatory building, which houses a ringing room and serves as a base for daily operations, alongside a self-catering bunkhouse (hostel) for accommodation.^[2] A weather station supports environmental monitoring, providing data on local conditions that inform bird behavior and migration patterns.^[5] These resources enable continuous on-site presence and data collection throughout the active season. Research methods at the observatory emphasize standardized techniques such as bird ringing using mist nets and Heligoland traps, whole-island census counts for breeding populations, and migration tracking through daily sightings logs.^[56] Over 275,000 birds of 184 species have been ringed since operations began, with current efforts focusing on real-time recording via digital platforms.^[5] All data are shared with the British Trust for Ornithology (BTO) through its BirdTrack system and the Manx Ringing Group, which holds BTO permits, contributing to national and international migration analyses along the African-Eurasian Flyway.^[56]^[5] Notable achievements include long-term ringing data that have advanced understanding of longevity in species like the Manx shearwater, with recaptures demonstrating lifespans exceeding 50 years and informing global studies on seabird demographics.^[57] The observatory's puffin decoy program, initiated post-rat eradication in 2012, deploys lifelike models and audio calls to attract breeders; this effort led to puffins prospecting for nests in 2021 after a 34-year absence, with increased sightings reported in 2024; as of 2025, no breeding has been confirmed, but sightings increased further in 2024.^[58]^[59]^[60] These contributions highlight the site's role in seabird conservation and phenotypic monitoring.^[53]

Access and human activity

Transportation and access

The primary method of reaching the Calf of Man is by small boat charter from Port St Mary or Port Erin on the southern coast of the Isle of Man.^[7] Local operators, such as Shona Boat Trips from Port Erin and the Port St Mary Calf of Man Boat, provide landing excursions that typically last 4.5 hours, including time ashore for exploration.^[12]^[61] These services operate seasonally from May to September, aligning with favorable weather for seabird breeding and visitor access.^[62] Accessing the island presents significant challenges due to the treacherous waters of the Calf Sound, the narrow channel separating it from the mainland, which is notorious for violent tidal races and strong currents.^[12]^[63] Trips are highly dependent on weather conditions and tidal timings, with cancellations common during gales, high swells, or adverse sea states that can isolate the island for days or weeks.^[7]^[12] There is no road, bridge, or fixed land connection to the Calf of Man, limiting alternatives to distant coastal views from the Isle of Man mainland or aerial sightseeing flights that offer overhead perspectives of the island and surrounding waters.^[64] All boat trips require advance booking through operators, and passenger numbers are strictly limited to 8-12 per vessel to protect the sensitive nature reserve ecosystem.^[62]^[65]

Accommodation and tourism

The Calf of Man provides limited accommodation options tailored to its status as a protected nature reserve, focusing on low-impact stays for nature enthusiasts. The sole facility is a self-catering bunkhouse at the Bird Observatory, an 1870s farmhouse that accommodates up to eight guests across three shared rooms. This basic lodging operates seasonally from June to early September, with bookings handled through Island Escapes on a per-room basis and check-in/out limited to Mondays, Wednesdays, and Fridays.^[66]^[67] The bunkhouse lacks modern conveniences, including electricity (available only via a limited evening generator), plumbing for showers, and reliable running water, which guests must boil for drinking. Amenities are minimal: a communal kitchen with a gas cooker, microwave, and fridge; a wood-burning stove for heating; and shared toilet facilities. Visitors are required to supply their own sleeping bags, towels, and all food provisions, as no shops or cafes exist on the island, underscoring its off-grid, rustic appeal.^[66]^[68] Tourism activities emphasize eco-tourism and wildlife appreciation, with no motorized vehicles permitted to maintain tranquility. Popular pursuits include guided birdwatching walks led by resident wardens from the Bird Observatory, offering insights into the island's 33 breeding seabird species, and self-guided tours of the historic lighthouse ruins and prehistoric sites. These experiences highlight the island's rugged landscapes and biodiversity while enforcing a strict code of conduct to minimize human impact, such as prohibiting litter, dogs, and camping.^[2]^[66] The island attracts primarily day trippers during the summer months, fostering sustainable visitation through weather-dependent boat access and capacity limits. Managed by Manx National Heritage since 1939, the Calf of Man is closed to public access from November to February to safeguard breeding and overwintering wildlife, allowing the reserve to remain undisturbed during harsh weather.^[12]^[2]

References

[1]
[PDF] THE CALF OF MAN - Manx National Heritage
May 20, 2022 · The Calf has been an official British Bird. Observatory since 1962; wardens live here and keep detailed records from March to November each year ...
[2]
Calf of Man Bird Observatory - Manx National Heritage
The Calf of Man is a nature reserve and bird observatory, ideal for studying bird life, with 33 seabird species and many migrating birds. It is accessible by ...
[3]
[PDF] Calf of Man Visitor Info 02-2024.indd
The Calf has an interesting history and evidence of the once thriving community includes the two lighthouses built in 1818, a recently decommissioned modern ...<|control11|><|separator|>
[4]
The Calf of Man Lighthouses 1819
The Calf of Man has three lighthouses, two disused since 1875 and a modern one built in 1968. The lighthouses were established by the Northern Lighthouse Board.
[5]
The Calf of Man Bird Observatory | Manx Wildlife Trust
Aug 5, 2020 · The Bird Observatory houses a team of Manx Wildlife Trust wardens and volunteers who run a number of projects to record and conserve a wide range of native ...
[6]
UK Latitude and Longitude - World Map
Sep 8, 2017 · Latitude and Longitude of United Kingdom ; Calder, 53°44'N · 01°22'W ; Calf of Man, 54°03'N · 04°48'W ; Calne, 51°26'N · 02°00'W ; Cam, 52°21'N · 00°16' ...
[7]
Calf of Man - Visit Isle of Man
Located amidst spectacular scenery half a mile off the southern tip of the Isle of Man, the Calf of Man is a small island extending to approximately 600 acres.
[8]
Calf Sound Map - Strait - Isle of Man
The sound - technically a strait - is about 700 yards in width, and contains the small islet of Kitterland, which is home to a large colony of seals.
[9]
[PDF] TIDAL STREAMS - Isle of Man Government
STREAMS AT MAX OFF E & NW COASTS. CALF SOUND BECOMES SLACK. S-going tidal stream begins HW +03.45. N-going stream begins HW -01.45. Max current (up to 4Kn) ...Missing: strong | Show results with:strong
[10]
The Sound and the Chasms - Manx National Heritage
A café offers panoramic views across to the Kitterland and Calf of Man and the racing tidal currents which separate them.<|separator|>
[11]
Calf of Man Lights
The Calf of Man is a small island of the southern tip of Mann, to the southwest is Chickens (or Chicken) Rock, about 8,000 sq ft of bare rock which appears ...Missing: coordinates size Sound Irish shipwrecks
[12]
Calf of Man: A tiny, wild isle adrift in the Irish Sea - BBC
May 24, 2025 · At times, in gales and rollercoaster tides, the island can be cut off for weeks, and just below the surface, the seabed is littered with ...Missing: Kitterland | Show results with:Kitterland
[13]
The Calf of Man – A Wildlife Haven in The Irish Sea
Explore the Calf of Man, where Celtic heritage meets wild landscapes and tax advantages, offering a truly unique British island experience.Missing: Kitterland | Show results with:Kitterland
[14]
Excursion to the Calf of Man, 1931
The Calf of Man in roughly 12 miles long from N.E. to S.W., and about 1 mile wide across the centre at right angles to this line. It has an area of about 6162 ...
[15]
Geology of the Isle of Man and its offshore area
The group consists of up to about 2000 m of interbedded red sandstone and conglomerate, with minor siltstone, claystone and calcrete palaeosol horizons. These ...Missing: physical | Show results with:physical
[16]
Calf of Man High Summer | Manx Wildlife Trust
Sep 10, 2025 · The Calf of Man June and July Estate blog post. Drystone walling, fencing, The Festival of The Sea, film crews, biodiversity surveying, ...Missing: physical elevation
[17]
[PDF] Manx Marine Environmental Assessment - Physical Environment
This section of the MMEA covers elements of the physical marine environment including physical hydrology, tides & currents, sediment types, weather and climate.
[18]
Calf Of Man : ISLE OF MAN Heritage Hotel Travel Tourism
May 22, 2009 · Between the Isle of Man and the Calf is the islet of Kitterland, while the islets of Yn Burroo and The Stack lie close to the Calf's shore.
[19]
Isle of Man - Places - Calf of Man explored - BBC
Oct 7, 2005 · ... highest point rises some 421 feet above sea level. It's separated from the island by a narrow but treacherous strip of water known as the ...Missing: Bushell's Vooar
[20]
calf - TheSargents
Aug 18, 2001 · Kitterland is supposed to have received its name from the famous Viking Chief of King Olaf's day - Kitter. Kitter was a mighty hunter and over ...
[21]
Calf of Man Lighthouses, Isle of Man
The new Calf of Man Lighthouse, established in 1968, was the last manned lighthouse built by the Northern Lighthouse Board. It was located between the old High ...
[22]
Explosion on the Calf of Man, 1852 - Sailing By
This extract is from the Illustrated London News, 8 January 1853 and reports on a horrific shipwreck and explosion with the loss of 35 lives when the 'Lily' ...Missing: recorded | Show results with:recorded
[23]
Calf of Man stamps mark 70 years since Manx National Trust founded
Apr 13, 2021 · The Calf itself was originally leased by MNH from the National Trust for England and Wales, before ownership was transferred to the Manx Museum ...
[24]
Celebrating the 70th Anniversary of the Manx National Trust, now ...
Apr 12, 2021 · The Calf is owned by a charitable trust created by statute: the Manx Museum and National Trust -now trading as Manx National Heritage. In its ...
[25]
Report of the Transfer of ownership of the Calf of Man ... - iMuseum
Report of the Transfer of ownership of the Calf of Man from the English National Trust to the Manx Museum and National Trust. Publication date : 1986.Missing: history | Show results with:history
[26]
[PDF] Calf of Man and Wart Bank Marine Nature Reserve
These designated areas of land, which include the intertidal zone, have legal protection due to their special fauna, flora, geological or physical features.Missing: elevation | Show results with:elevation
[27]
Adaptive management of invasive Norway rats (Rattus norvegicus ...
In autumn 2012, we initiated a project to remove Norway rats from the Calf of Man, a 250 hectare island near the Isle of Man, to aid recovery of Manx shearwater ...
[28]
[PDF] Calf of Man Visitor Information - Manx National Heritage
The Observatory water supply is derived from a combination of rainwater harvesting and ground water sources and goes through a filtration process. It is ...
[29]
[PDF] Noup Head Lighthouse Revisited Projects HQ Refurb
Jun 14, 2024 · 1818, Robert Stevenson had cleverly configured the two lighthouses on the Calf of Man as leading lights. Each lit by oil and furnished with.
[30]
[PDF] The Calf of Man Lighthous es 1819
Sep 27, 2023 · However, the Calf of Man has three lighthouses, two disused since 1875 and a modern one built in 1968. The lighthouses wereestab- lished by the ...
[31]
Stevensons : Robert Stevenson 1772-1850 - Bellrock.org.uk
Robert retired in 1843, and his eldest son Alan became Engineer to the Northern Lighthouse Board. ... Calf of Man (1818). Sumburgh Head (1821). Rhinns of ...<|control11|><|separator|>
[32]
Chicken Rock Lighthouse, Isle of Man
The old Calf of Man cottages were still used as the keepers' shore station until 1886 when a family shore station was built in Port St Mary. A radio beacon ...
[33]
Chicken Rock - Northern Lighthouse Board
On the night of 23 December 1960 the lighthouse was seriously damaged internally by fire ... automatic fog on the Chicken Rock. The light was automated in ...
[34]
Calf of Man - Manx BirdLife
In 1962 it became an officially recognised Bird Observatory. The Observatory is located in the former farmhouse in the centre of the islet and is open from ...
[35]
Manx Shearwater Puffinus Puffinus Species Factsheet
In Europe (which covers >95% of the breeding range), the breeding population is estimated to be 342,000-393,000 breeding pairs, equating to 684,000-785,000 ...
[36]
[PDF] Manx Shearwater
The Calf of Man once supported vast numbers of breeding Manx. Shearwaters, with thousands of young birds being harvested from their burrows during the 17th and.
[37]
Calf of Man rodent-cull to preserve Manx Shearwaters - BBC News
Mar 9, 2012 · The population of brown rats on the Calf of Man islet is to be "eradicated" under plans to establish "safe breeding" for Manx Shearwater birds.
[38]
Fake puffins used to encourage endangered birds back to island ...
Oct 12, 2019 · Over 100 decoy puffin statues, purchased from a garden centre, have been placed on the 600 acre island off the southern tip of the Isle of Man ...Missing: restoration | Show results with:restoration<|separator|>
[39]
Where to see seals | Manx Wildlife Trust
The best place to see seals is down at the Sound, between the Island and the Calf of Man, often hauled up on Kitterland.
[40]
[PDF] Calf of Man Seal Surveys - Manx Wildlife Trust
The eastern and western coasts are composed of sheer cliffs lacking many suitable haul-out platforms, hence the absence of historical pupping sites for ...
[41]
[PDF] Seals |Raunyn - UNESCO Biosphere Isle of Man
Aug 25, 2024 · The two seal species in Manx waters are the Atlantic Grey Seal and the Common (or Harbour) Seal.
[42]
Where to see whales, dolphins and sharks | Manx Wildlife Trust
Basking sharks are seen from Peel to Calf of Man. Porpoise at Kallow Point. Bottlenose dolphins off east coast in winter. Risso's dolphins on east/south coast. ...
[43]
Calf of Man - Manx Wildflowers
The Calf of Man is a haven for birds and wildlife of all kinds. In the spring many areas of the Calf are blanketed in Bluebells and Thrift is very abundant.<|separator|>
[44]
Sea Campion - Isle of Man Nature Journal
Sep 5, 2025 · Sea campion (Silene uniflora) is a low, mat-forming perennial of the pink family (Caryophyllaceae) that thrives on sea-cliffs, shingle banks ...Missing: maritime grasslands thrift
[45]
Not a very exciting one of the Calf of Man that I took in 2004 !...Just ...
Feb 22, 2022 · The only trees found on the Calf are in the sheltered hollow where the farmhouse was built ...Missing: flora invasive
[46]
State of Nature 2024 - Invasive Non-Native Species
Species that are not native to the Isle of Man can become detrimental to the local environment. They compete with native species for resources such as food ...
[47]
Isle of Man - Man and the Biosphere Programme (MAB) - UNESCO
The Isle of Man's mixed farming industry accounts for some 80% of land use. The marine environment is used extensively for commercial and recreational fishing.Missing: Calf conservation pollution<|control11|><|separator|>
[48]
State of Nature 2024 - Conclusions - Manx Wildlife Trust
Although evidence of the decline in Manx nature is clear and concerning, we have opportunities to help preserve the habitats we have, restore those that are in ...
[49]
[PDF] WORKING TOGETHER FOR A SUSTAINABLE FUTURE
The Isle of Man aims for a sustainable future, as a UNESCO Biosphere, with a vision for people and nature, and the MAB program aims to enhance the relationship ...
[50]
Sixty years of birding at the Calf of Man observatory - Biosphere
Feb 22, 2019 · A young Norwegian ornithologist called Einar Brun, accompanied by his wife Dido, were appointed by the Manx Museum and National Trust as the ...Missing: ownership | Show results with:ownership<|control11|><|separator|>
[51]
Our history - Manx Wildlife Trust
In 2000 the Trust provided a warden service for the Ayres National Nature ... Calf of Man, for the government and Manx National Heritage respectively. The ...
[52]
Manx Wildlife Trust: Conservationists sought to live on the Calf of Man
Nov 3, 2024 · Owned by Manx National Heritage, the Calf of Man is classed as a nature reserve, and is about one square mile (1.6km). The bird observatory on ...
[53]
Birds, Birding Trips and Birdwatching Tours in Isle of Man - Fat Birder
The Manx Ornithological Society (MOS, aka Manx Bird Club) welcomes birdwatchers of all ages to its meetings held at the Union Mills Methodist Church (usually ...
[54]
[PDF] Ringing tales: Manx Shearwaters - BirdWatch Ireland
The main focus of our project is to assess site fidelity (do the same birds come back each year? Do chicks hatched here return to breed here?), longevity,.
[55]
Isle of Man puffins: Birds return to island after three decades - BBC
Jun 8, 2021 · Puffins have returned to the Calf of Man for the first time in more than 30 years with the help of a special programme using model "decoys" ...
[56]
Puffin Project - Manx Wildlife Trust
The Puffin Project uses decoy puffins and calls to encourage puffins to return to the Calf of Man, where they last bred in 1987. A puffin was spotted in 2021.Missing: 1990s | Show results with:1990s
[57]
Port St Mary Calf Of Man Boat - Facebook
Rating 5.0 (16) Calf of man trips. Landing 3hrs ashore on the Calf of Man 4.5hrs in totall £25 adults £15 children 10 and under. Scenic/wildlife trips, to the Calf of Man, ...
[58]
Shona Boat Trips, Port Erin, Isle of Man trips to the Calf of Man
We operate from May to September from the Raglan Pier in Port Erin and offer a number of excursions including Wildlife trips, sailings to and around the Calf ...
[59]
A Wild Land – The Calf Of Man - Virtual Bunch
The Calf of Man covers an area of just under one square mile and rises to around 421 feet at its highest point. The island gets its name from the ...Missing: elevation Bushell's Vooar
[60]
Trial Flights - Isle of Man Flying School
The longer flight trial flight, which takes approx 50 minutes, circumnavigates the entire Manx coastline, including the Calf of Man and Point of Ayre. The ...
[61]
Port St Mary Calf Of Man Boat | Rushen Coast
The boat holds a maximum of 12 persons and the minimum for a trip is 5 adults. Depending on the tide we may depart and arrive back at either the inner or outer ...7 Day Weather Forecast · Map, Directions & Contact... · Nearby AttractionsMissing: passenger | Show results with:passenger
[62]
Calf of Man Bird Observatory - Self Cate - Island Escapes
A unique Island Escape, the Calf is the ideal location to enjoy bird life, flora and fauna. Around 33 species of birds breed on the Island annually.
[63]
Calf of Man Bird Observatory – Self Catering Hostel
As a Nature Reserve and Bird Observatory, the Calf is the ideal location to enjoy bird life, flora and fauna. Around 33 species of birds breed on the Island ...