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Bream

Bream is a common name for various species of freshwater and marine fish, primarily from the families Cyprinidae (carp family) and Sparidae (porgy family), typically featuring deep, laterally compressed bodies, high backs, and silvery or bronze scales that make them popular targets for anglers and as food fish.^[1]^[2] In Europe, the term most often refers to the common bream (Abramis brama), a freshwater cyprinid species native to slow-flowing rivers, lowland lakes, and ponds across central and northern regions, where it forms large shoals and feeds on bottom-dwelling invertebrates, plant matter, and small fish using its down-turned mouth.^[3]^[4] This species, which can grow up to 82 cm in length and weigh over 9 kg, is highly valued in recreational fishing for its fighting ability and mild-flavored flesh.^[5]^[3] Marine breams, such as the gilthead sea bream (Sparus aurata), inhabit coastal and estuarine waters in the Mediterranean and Atlantic, preferring warm, euryhaline environments and serving as a key commercial species in aquaculture and wild fisheries due to their rapid growth and high market demand.^[6] In North America, particularly the United States, "bream" commonly denotes panfish from the sunfish family (Centrarchidae), including the bluegill (Lepomis macrochirus), which thrives in lakes, ponds, and riverine habitats below dams, often nesting in shallow, vegetated areas and providing essential forage for larger predatory fish.^[7] These species are ecologically significant for maintaining aquatic food webs, controlling insect populations, and supporting biodiversity, while also being a staple in introductory angling due to their abundance and ease of catch.^[8] Overall, bream species play vital roles in both freshwater and marine ecosystems as mid-level consumers, contributing to nutrient cycling and serving as indicators of environmental health in their respective habitats.

Taxonomy and classification

Freshwater breams

Freshwater breams refer to a group of fish species primarily belonging to the family Cyprinidae, known as the carp or minnow family, which encompasses over 3,000 species of mostly freshwater fishes distributed across Eurasia, Africa, and North America. Within this family, freshwater breams are typically associated with genera such as Abramis, Blicca, Ballerus, and Megalobrama, reflecting their shared morphological and ecological traits adapted to lentic and lotic freshwater environments. These taxa are part of the order Cypriniformes, a diverse group characterized by pharyngeal teeth and lack of stomach, with Cyprinidae representing the largest family in the order.^[9] The common bream, Abramis brama (Linnaeus, 1758), serves as the type species for the genus Abramis and is a quintessential representative of freshwater breams. Originally described by Carl Linnaeus in the 10th edition of Systema Naturae under the binomial Cyprinus brama, its type locality is in European lakes, though the species' native range extends across much of Europe—from the Atlantic coast to the Aral Sea basin—and into western Asia, including rivers like the Danube, Volga, and Ob. This euryhaline species is predominantly freshwater-oriented in its populations, with subspecies such as A. b. orientalis recognized in Asian drainages based on morphological distinctions. Genetic analyses have affirmed its placement within the subfamily Leuciscinae, supporting its close relation to other Eurasian cyprinids.^[10]^[11] In North America, particularly the United States and Canada, the term "bream" is commonly applied to panfish species from the family Centrarchidae (sunfishes), which includes about 38 species native exclusively to freshwater habitats in the continent. Key examples include the bluegill (Lepomis macrochirus), redear sunfish (Lepomis microlophus), and other Lepomis species, which are part of the order Perciformes (now in Centrarchiformes in some classifications). These are unrelated to the Eurasian cyprinid breams but share the vernacular name due to similar body shapes and angling appeal. The family Centrarchidae is characterized by spiny-rayed fins and is ecologically important in North American waters.^[7]^[12] Other notable freshwater bream species include the silver bream (Blicca bjoerkna (Linnaeus, 1758)), a smaller cyprinid endemic to Europe and western Asia, often found in sympatry with A. brama; the white-eye bream (Ballerus sapa (Pallas, 1814)), native to the Black, Caspian, and Aral Sea basins and sometimes reclassified under Abramis in older literature due to morphological similarities, though molecular data supports its distinct genus within Cyprinidae; the blue bream (Ballerus ballerus (Linnaeus, 1758)), distributed across central and eastern Europe; and the Chinese bream or blunt snout bream (Megalobrama amblycephala Richardson, 1846), an East Asian species native to the Yangtze River basin, valued in aquaculture and placed in the subfamily Cultrinae. These species highlight the diversity within freshwater breams, all unified under Cyprinidae but varying in size, distribution, and subtle anatomical features like pharyngeal bone structure.^[13]^[14] The taxonomic history of freshwater breams reflects ongoing refinements driven by morphological and genetic research. Initially classified broadly under Cyprinidae by Linnaeus and contemporaries, subsequent revisions in the 19th and 20th centuries delineated genera like Ballerus and Blicca based on fin ray counts and body proportions. Modern phylogenetic studies, utilizing mitochondrial DNA such as cytochrome b and nuclear markers, have confirmed the monophyly of Cyprinidae while demonstrating that the vernacular term "bream" is polyphyletic, as it loosely applies to convergent forms across distantly related lineages within the family and beyond—such as unrelated marine species in the family Sparidae, which share the name but differ in evolutionary origins, and the North American sunfishes in Centrarchidae. Seminal works, including comprehensive phylogenies of Cypriniformes, underscore these relationships, with high-impact analyses resolving ambiguities in genera like Abramis through multi-locus approaches.^[15]^[10]

Marine breams

Marine breams, unlike the freshwater breams of the family Cyprinidae, comprise a polyphyletic group of marine fishes primarily classified within the family Sparidae (sea breams or porgies) and occasionally the family Bramidae (pomfrets).^[16]^[17] The family Sparidae, part of the order Spariformes, includes over 150 species distributed across tropical to temperate marine waters, with evolutionary origins tracing to two main centers: the eastern Indian Ocean-western Pacific and the western Indian Ocean-Mediterranean-Atlantic regions.^[16]^[18] These fishes are characterized by their deep, compressed bodies and are notable for their commercial and ecological significance in coastal ecosystems.^[19] Prominent species in Sparidae include the gilt-head bream (Sparus aurata), formally described by Carl Linnaeus in 1758, which has been a focal point of aquaculture due to its value, with records of its cultivation dating back to ancient Roman times in coastal lagoons and ponds.^[20] Other key examples are the red sea bream (Pagrus major), described by Temminck and Schlegel in 1843, native to the northwestern Pacific, and the black sea bream (Spondyliosoma cantharus), described by Linnaeus in 1758, found in the eastern Atlantic and Mediterranean.^[21]^[22] In the family Bramidae, species sometimes referred to as sea breams include the Atlantic pomfret (Brama brama), a deep-sea inhabitant described by Bonnaterre in 1788, distinguished by its compressed body and pelagic lifestyle.^[23]^[24] This usage highlights the non-monophyletic application of the term "bream" across distantly related perciform families.^[25]

Physical characteristics

Body morphology

Bream species generally possess a deep-bodied and laterally compressed form, characterized by a high dorsal profile that differentiates them from slimmer cyprinids such as roach. This body shape facilitates maneuverability in dense aquatic vegetation and enhances stability during schooling.^[26] Key anatomical features include large cycloid scales covering the body, a semi-inferior mouth adapted for bottom feeding, particularly in freshwater species, and robust pharyngeal teeth adapted for grinding vegetation and small invertebrates in freshwater species.^[26] The dorsal fin is typically placed posteriorly, with the anal fin base approximately twice as long as the dorsal in common bream, contributing to balanced propulsion. In marine breams of the Sparidae family, fins are reinforced with prominent spines that serve a defensive function against predators by deterring gape-limited attacks.^[27] Morphological variations occur between freshwater and marine breams; for instance, the freshwater common bream (Abramis brama) displays a more rounded profile overall. In contrast, the marine gilthead sea bream (Sparus aurata) develops a prominent forehead hump in adults, accentuating the steep upper head profile.^[28] Specific adaptations include gill raker counts of 17-25 in the common bream, enabling efficient filter feeding on plankton via elongated rakers that trap particles with mucus.^[26] Most bream species feature 50-60 scales along the lateral line, aiding in sensory detection of water movements and prey.^[29] These traits vary slightly across species but underscore the family's adaptation for diverse foraging strategies.

North American bream

In North America, "bream" refers to small, deep-bodied sunfish from the Centrarchidae family, such as the bluegill (Lepomis macrochirus). These species have a laterally compressed body with a high dorsal profile, small terminal mouth, and spiny dorsal fin. The body is covered in cycloid scales, with 38-42 along the lateral line. Gill rakers are short and numerous (18-23 on the first arch), suited for feeding on zooplankton and insects. Unlike European freshwater breams, they lack pharyngeal teeth for grinding vegetation and instead have specialized gill arches for particulate feeding.^[30]^[31]

Size and coloration

Bream species display considerable variation in size, with typical adult lengths ranging from 30 to 70 cm and weights from 1 to 4 kg, though exceptional individuals can exceed these dimensions. The common bream (Abramis brama), a representative freshwater species, commonly attains 30 to 55 cm in length and 2 to 3 kg in weight, but maximum recorded lengths reach 82 cm total length, with a maximum published weight of 9.75 kg. In contrast, the gilt-head bream (Sparus aurata), a prominent marine species in the family Sparidae, typically measures 35 cm in standard length but can grow to a maximum of 70 cm total length and 17.2 kg. North American bream like the bluegill typically reach 15-20 cm in length and 0.1-0.5 kg, with a maximum of 41 cm total length and 2.2 kg.^[30] Coloration in bream varies distinctly between freshwater and marine forms, often reflecting adaptations to their environments. Freshwater breams such as Abramis brama exhibit an olive-green to bronze dorsal coloration, with silvery flanks and greyish to black fins lacking any reddish tint.^[32] Marine sea breams tend toward brighter hues; for instance, Sparus aurata features a silvery-grey body accented by a golden-yellow band on the forehead and operculum, occasionally with dark vertical bars on the sides.^[33] Similarly, the red sea bream (Pagrus major) displays a pinkish-red body with scattered bluish spots and darker markings, enhancing its visual distinction in coastal waters. North American bluegill bream have a bluish-green back, yellow to orange belly, and a distinctive blue patch on the operculum, with dark vertical bars on the sides in juveniles that fade in adults.^[7] Growth patterns influence size attainment, with common bream reaching sexual maturity at 3 to 5 years of age, after which growth slows but continues incrementally.^[34] Sexual dimorphism is evident in many bream species, particularly within the Sparidae family, where females generally achieve larger sizes than males due to extended growth periods post-maturity.^[35] These traits contribute to the deep-bodied proportions characteristic of bream morphology, where larger sizes amplify the laterally compressed form.

Habitat and distribution

Freshwater environments

In North America, particularly the United States, "bream" refers to various panfish species from the sunfish family (Centrarchidae), such as the bluegill (Lepomis macrochirus). These fish inhabit streams, rivers, lakes, ponds, wetlands, and slow-moving waters east of the Rocky Mountains, from Canada to northern Mexico, with introductions extending their range westward. They prefer vegetated shallows, calm pools, and areas with structure like submerged vegetation or woody debris, often below dams in riverine systems.^[8] Freshwater bream species, such as the common bream Abramis brama, primarily inhabit slow-moving rivers, lakes, canals, and backwaters characterized by vegetated shallows and soft substrates. These environments provide ample foraging opportunities among aquatic vegetation and detritus, with the common bream particularly thriving in eutrophic waters featuring muddy or peat bottoms that support high densities of benthic invertebrates.^[5]^[36] In such habitats, the species forages by sifting through sediment, often creating visible feeding pits in softer substrates.^[37] The geographical distribution of freshwater bream centers on Europe for A. brama, ranging from the United Kingdom across central and eastern Europe to Russia, extending eastward into Asia as far as the Aral Sea basin. Asian freshwater bream species, including Megalobrama amblycephala (blunt snout bream), are native to the middle and lower reaches of the Yangtze River basin in China, where they occupy large- and medium-sized lakes such as Niushan Lake and Yuli Lake. These distributions reflect adaptations to lowland riverine systems and connected lake networks, with limited successful introductions outside native ranges, such as in parts of Ireland and Italy for A. brama.^[5]^[38]^[14] Freshwater bream exhibit broad environmental tolerances suited to temperate freshwater systems, with A. brama enduring water temperatures from 10°C to 24°C, though optimal growth and spawning occur between 15°C and 20°C. They preferentially occupy low-flow areas, avoiding strong currents, and demonstrate seasonal migration patterns that involve movements between main river channels and adjacent floodplains or tributaries for spawning and feeding. For instance, in floodplain systems like the lower River Rhine, bream undertake lateral migrations to exploit seasonally connected lakes during high-water periods, enhancing access to productive habitats.^[5]^[39]^[40]^[41] Habitat degradation poses significant threats to freshwater bream populations, as species like A. brama show sensitivity to pollution, with elevated mortality rates observed in contaminated rivers such as the Rhine due to chemical stressors and heavy metals. Eutrophication can initially benefit these species by increasing food availability in muddy bottoms, but excessive nutrient loading leads to oxygen depletion and algal overgrowth, disrupting benthic communities essential for their diet. Introductions in altered ecosystems have sometimes amplified these issues, though native populations remain vulnerable to ongoing pollution and hydrological modifications that fragment floodplain connectivity.^[42]^[43]^[44]

Marine environments

Marine bream species, particularly those in the family Sparidae, inhabit a variety of coastal and nearshore environments characterized by structured substrates that provide shelter and foraging opportunities. These include rocky seabeds, coral reefs, and seagrass beds, where species such as the gilthead sea bream (Sparus aurata) are commonly found in the surf zone and sandy or vegetated bottoms. Adults of these species typically occupy depths ranging from 1 to 150 meters, usually 1 to 30 meters, with juveniles often utilizing shallower, more protected areas for initial growth phases.^[45]^[28]^[46] In contrast, bream-like species from the family Bramidae, such as the Atlantic pomfret (Brama brama), prefer deeper pelagic waters, typically occurring in oceanic environments from the surface to 200 meters, though they can descend to 1,000 meters. These habitats are typically open-water zones with minimal substrate attachment, supporting their epipelagic lifestyle and occasional proximity to continental slopes. Bramids exhibit a more offshore distribution, with seasonal vertical migrations influenced by temperature and prey availability.^[23]^[47] The distribution of marine breams spans multiple ocean basins, with Sparidae species like S. aurata centered in the eastern Atlantic and Mediterranean Sea, extending into the Indo-Pacific for related taxa such as the Arabian yellowfin seabream (Acanthopagrus arabicus). Bramids, including pomfrets, have a global range across the Atlantic, Indian, and Pacific Oceans. Many species demonstrate euryhaline tolerances, particularly juveniles; for instance, gilthead sea bream young frequent estuarine habitats with varying salinities before transitioning to fully marine conditions. Seasonal migrations are notable, as seen in the red sea bream (Pagrus major), which moves from deeper waters to Japanese coastal shallows for spawning in late spring and summer. These reef-associated habitats render many Sparidae vulnerable to overfishing, as intensive coastal exploitation disrupts populations reliant on structured environments for reproduction and shelter.^[45]^[48]^[23]^[28]^[49]^[50]

Ecology and behavior

Diet and feeding habits

Freshwater breams, such as the common bream (Abramis brama), exhibit an omnivorous diet that includes zooplankton, benthic insects like chironomid larvae, algae, and detritus.^[51] Stomach content analyses reveal that detritus and plant-derived organic matter often dominate, comprising up to 75-80% of the diet in certain seasons, with insects forming a significant portion (up to 83%) during spring.^[51]^[52] These fish employ specialized gill rakers coated in mucus to filter and retain small particles during suction feeding, enabling efficient capture of planktonic prey.^[53] In contrast, marine breams from the family Sparidae pursue a primarily carnivorous, benthic-pelagic diet consisting of crustaceans, mollusks, polychaete worms, and small fish.^[54] The gilthead sea bream (Sparus aurata), for instance, opportunistically consumes mussels, oysters, crabs, and worms, with arthropods accounting for approximately 52% and mollusks 44% of its diet by index of relative importance (%IRI).^[55]^[56] Species in this family possess robust pharyngeal jaws with molariform teeth adapted for crushing hard-shelled prey like bivalves.^[57] Feeding behaviors among breams vary by species and environment but commonly include shoaling during foraging to enhance prey detection and reduce predation risk.^[58] Many show crepuscular activity peaks at dusk and dawn, particularly in warmer conditions, to exploit reduced competition and increased prey vulnerability. Ontogenetic diet shifts are prevalent, with juveniles initially targeting plankton before transitioning to larger benthic items as mouth size and swimming ability increase.^[59] These patterns are influenced by habitat structure, which determines local prey availability.^[60]

Reproduction and life cycle

Freshwater breams, such as the common bream Abramis brama, typically spawn in shallow, vegetated areas where females deposit adhesive eggs that attach to submerged vegetation or substrate.^[61] Spawning occurs during spring, from April to June in temperate regions, triggered by water temperatures rising to 12-18°C, with the lowest threshold around 12-13°C.^[26] Females produce 100,000 to 300,000 eggs per spawning event, depending on body size and age, with absolute fecundity ranging from approximately 54,000 to 856,000 eggs in mature individuals.^[62] Many populations undertake upstream migrations, sometimes exceeding 100 km, to reach spawning grounds, where males defend small territories during the process.^[61] Marine breams, exemplified by the gilthead seabream Sparus aurata, are broadcast spawners that release eggs and sperm into coastal waters, often in batches over an extended period.^[28] Spawning in Mediterranean populations generally takes place from October to December, with females capable of producing 20,000 to 80,000 eggs per batch and up to several million eggs total over a season lasting up to four months.^[63] Eggs are pelagic and transparent, hatching after about two days at 16-18°C.^[64] The life cycle of bream species follows a typical teleost pattern, beginning with a planktonic larval phase after hatching, during which larvae feed on zooplankton before settling into nearshore or shallow habitats as juveniles.^[63] Juveniles grow rapidly in protected shallows or estuaries, transitioning to adult foraging grounds. Sexual maturity is reached at 2-4 years for most species, with A. brama maturing around 3-5 years and S. aurata exhibiting protandrous hermaphroditism, functioning first as males at about 2 years before developing female gonads.^[34]^[65] Longevity varies, reaching up to 11-12 years for marine species like S. aurata and 20-25 years for freshwater species like A. brama under favorable conditions.^[66]^[56] Parental care is absent in most bream species, including A. brama and S. aurata, where eggs and larvae are left to develop independently after spawning.^[61] However, some members of the Sparidae family exhibit mouthbrooding in related taxa, providing a contrast to the broadcast strategy predominant in breams.^[67] Hybridization occurs occasionally in freshwater breams, notably between A. brama and roach Rutilus rutilus, often involving female bream and male roach, resulting in sterile or viable hybrids that can influence local population dynamics.^[68]

Human uses and conservation

Fishing and angling

Bream fishing has a long history in Europe, with evidence of common bream (Abramis brama) exploitation dating back to medieval times, as indicated by abundant remains in archaeological sites like medieval Wrocław, where it was a staple alongside perch and tench.^[69] The species featured prominently in early angling literature, including Izaak Walton's 1653 The Compleat Angler, which devotes a chapter to the bream, praising its size and providing guidance on capturing it in ponds and rivers using groundbait and gentle hooks to avoid damaging its tender mouth.^[70] In the Mediterranean, sea bream (family Sparidae) held cultural and economic value since ancient Roman times, where large specimens were highly sought after in fisheries for their premium market price, often preserved or served fresh to elites.^[71] Common techniques for freshwater bream emphasize bait fishing, particularly with natural baits like worms, maggots, or casters presented on bottom rigs such as touch ledgering or quiver tip setups to target shoals feeding near the substrate.^[72] Anglers frequently employ feeder rigs loaded with groundbait to draw in schools, casting into margins or deeper channels during dusk or dawn when bream are most active. For marine sea bream, angling methods include shore-based ledgering with baits like chopped shrimp or crab, or boat fishing using lures such as soft plastics and jigs; trolling with feathered rigs or spinners is effective for species like the gilthead bream in coastal waters.^[73] Culturally, common bream play a key role in UK match fishing, where their shoaling behavior allows competitors to amass large weights—such as the 82.7 kg total haul in a 2023 Midlands event—making them prized for both recreational and competitive angling.^[74] In Asia, the Wuchang bream (Megalobrama amblycephala) has supported subsistence fishing in the Yangtze River basin since ancient times, with historical captures from lakes like Liangzi providing essential protein for local communities before modern aquaculture dominated.^[75] Trophy fishing targets exceptional sizes, with the rod-and-reel world record for common bream at 10.32 kg, caught in a UK gravel pit in 2012.^[76] To safeguard spawning, many regions enforce seasonal regulations, including a UK close season from 15 March to 15 June for coarse fish like bream, when water temperatures reach 12–20°C and females broadcast eggs over vegetation.^[77]

Aquaculture and culinary uses

Aquaculture of bream species, particularly the gilt-head bream (Sparus aurata), has become a cornerstone of Mediterranean fish farming, with the European Union producing approximately 110,000 tonnes of this species in 2023, as Greece accounts for approximately 62% of EU output.^[78]^[79] Intensive cage-based systems in coastal waters dominate production, supplemented by land-based recirculation facilities to address environmental concerns like nutrient discharge. In contrast, the common bream (Abramis brama) is primarily cultured through extensive pond polyculture systems in Central and Eastern Europe, often alongside carp, leveraging natural productivity in large earthen ponds for lower-cost freshwater production.^[80]^[81] These practices trace back to the 1980s, when pioneering efforts in Israel and Spain developed hatchery techniques for S. aurata, achieving artificial breeding and juvenile rearing to support commercial-scale mariculture amid growing market demand.^[82]^[83] However, intensive aquaculture systems for bream face significant challenges, including disease outbreaks that can lead to high mortality and economic losses. Bacterial infections such as vibriosis and photobacteriosis, along with viral nervous necrosis, have historically threatened production, prompting advancements in vaccines and biosecurity measures since the 1980s to sustain yields.^[84] Parasitic issues, like those caused by Amyloodinium ocellatum, further complicate operations in crowded cages, necessitating integrated health management to minimize antibiotic use and environmental impacts.^[85] In culinary applications, sea bream species are prized for their mild, flaky flesh and versatility, often prepared simply to highlight freshness. In Greek cuisine, gilt-head bream is commonly baked as psari pla ki, layered with sliced onions, tomatoes, garlic, and herbs like oregano, then slow-cooked in olive oil for a flavorful, aromatic dish served with lemon.^[86] Freshwater common bream features prominently in Central European traditions, where it is smoked over wood to impart a rich, savory depth, or incorporated into hearty stews like Hungarian halászlé, a paprika-spiced broth simmered with mixed river fish, onions, and potatoes.^[87] In Japanese culture, red sea bream (Pagrus major, known as tai) holds symbolic importance, grilled whole as tai no shioyaki during New Year celebrations to evoke medetai (auspiciousness), its red hue and intact form signifying prosperity and good fortune.^[88] Nutritionally, marine bream species like S. aurata offer high-quality protein at around 21% per fillet weight, alongside beneficial omega-3 fatty acids such as EPA and DHA, totaling approximately 1.2 grams per 100 grams, supporting heart health and anti-inflammatory benefits in a balanced diet.^[89]^[90] These fillets are low in saturated fats, making bream a lean yet nutrient-dense option for various preparations, though wild-caught supplies from fishing supplement farmed availability in some markets.

Conservation

Bream species are generally classified as Least Concern by the IUCN Red List, indicating stable populations overall. However, the common bream (Abramis brama) has experienced local declines in parts of Europe due to habitat loss from river engineering, pollution, and invasive species, prompting habitat restoration projects and water quality improvements under EU directives like the Water Framework Directive.^[91] For marine species like the gilthead sea bream (Sparus aurata), aquaculture expansion raises concerns over escapes leading to genetic pollution and disease transmission to wild stocks, as well as environmental impacts from feed and waste; regulations such as the EU's Common Fisheries Policy and best management practices in farming aim to mitigate these risks. In North America, sunfish bream like the bluegill (Lepomis macrochirus) face pressures from overfishing and habitat alteration but benefit from sustainable angling practices and protected areas. Overall, monitoring and adaptive management continue to support bream populations as indicators of aquatic ecosystem health.^[30]

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FAO - Sparus aurata Linnaeus
Sparus aurata, or Gilthead seabream, has an oval body, is found in the Mediterranean and Eastern Atlantic, and is a protandrous hermaphrodite.<|separator|>
[30]
morphology, age and growth of europen bream (abramis brama) in ...
Aug 5, 2023 · Fins rays formula was D II (III) 16-18, A II 5-6; 26-28 scales in lateral line and 38-46 gil rakers were determined. Plastic indexes according ...Missing: raker | Show results with:raker<|separator|>
[31]
Bream (Abramis brama) - Inland Fisheries Ireland
Bream have black fins and deep, laterally compressed bodies that are a silvery colour in young bream, which are known as skimmers, but that turn a deep bronze ...Missing: coloration scientific
[32]
Skin Pigmentation in Gilthead Seabream (Sparus aurata L.) Fed ...
Nov 17, 2020 · Wild gilthead seabream Sparus aurata L. is characterized by golden yellow coloration on its forefront and operculum. Farmed fish often exhibited ...
[33]
The genome sequence of the bronze bream, Abramis brama ...
The genome sequence has a total length of 1 108.20 megabases. Most of the assembly (99.13%) is scaffolded into 25 chromosomal pseudomolecules. The mitochondrial ...Genome Sequence Report · Sequence Data · Assembly Quality Metrics
[34]
(PDF) Comparison of the population structure and life-history ...
Aug 6, 2025 · In the unexploited area, females attained larger sizes and greater ages than males; however, growth and longevity were more equitable between ...
[35]
https://www.researchgate.net/publication/232959696_Comparison_of_the_population_structure_and_life-history_parameters_of_Diplodus_capensis_Sparidae_in_exploited_and_unexploited_areas_of_southern_Angola
[36]
GROWTH POTENTIAL OF POORLY GROWN BREAM (Abramis ...
Langeraar: very soft, muddy peat bottom, with a high content of dead plant material. ... Both waters are eutrophic, however, have a low transparency, little ...
[37]
Common Bream - Fishing Planet Wiki
Dec 14, 2024 · Common Bream usually grows to 30-55 cm (12-22 in) in length, weighing on average 1 to 3 kg (2.2 to 6.6 lb), but it's quite possible to catch a ...Missing: maximum record
[38]
Population Genomics of Megalobrama Provides Insights into ... - NIH
Jan 25, 2022 · It is mainly distributed in large- and medium-sized lakes in the middle and lower branches of the Yangtze River [3]. M. skolkovii differs from ...
[39]
Influence of temperature during four following spawning seasons on ...
Bream, Abramis brama (L.), is a species with a wide range of occurrence and average environmental tolerance. This species has a huge economic importance for ...
[40]
Movements of common bream Abramis brama in a highly connected ...
May 19, 2021 · Indeed, fishes in the Broads can freely move throughout 200 km of mainstem river/estuarine habitat, along with 100s km of connected lakes and ...Missing: tolerances | Show results with:tolerances
[41]
Migration of bream between the main channel and floodplain lakes ...
Aug 7, 2025 · Abramis brama population decline could also be explained by the improvement of water quality through the decrease of phosphorus concentration, ...
[42]
The growth, fecundity and mortality of bream (Abramis brama) from ...
Fish from polluted areas (Rhine and its tributaries) showed a higher annual mortality than those from less polluted waters. However, they also showed a higher ...
[43]
evidence of adaptive strategy of Abramis brama (L.) to chemical stress
Mar 18, 2020 · Exposure of A. brama population from urban area to chemical stress was confirmed by assessment of chronic toxic pressure at fish habitats using ...
[44]
Recent invasion by a non-native cyprinid (common bream Abramis ...
We present an example of how an invasion by a non-native cyprinid (common bream, Abramis brama (Pisces: Cyprinidae), hereafter bream) in a natural shallow ...<|separator|>
[45]
Sparus aurata, Gilthead seabream - FishBase
A sedentary fish, either solitary or in small aggregations. In spring, they often occur in brackish water coastal lagoons and estuaries.
[46]
Review on Gilthead Seabream (Sparus aurata) Aquaculture - MDPI
Oct 18, 2023 · The early gilthead seabream culturing relied on the wild juveniles captured using “valli” and fish barriers, taking advantage of their natural ...
[47]
Brama brama, Atlantic Pomfret - Shorefishes - The Fishes - Species
Brama brama (Bonnaterre, 1788) Atlantic Pomfret. Head and body compressed, an elongate oval tapering to slender tail base; body relatively deep.Missing: taxonomy | Show results with:taxonomy
[48]
https://www.fishbase.se/summary/Acanthopagrus-arabicus.html
[49]
Pagrus major, Red seabream - FishBase
Pagrus major (Temminck & Schlegel, 1843) · Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa.
[50]
Infographic: End Overfishing of Red Seabream - Seas At Risk
Nov 28, 2022 · Red seabream lives in deep, dark waters where it grows slowly and is highly vulnerable to overfishing. Since the mid-1970s, its population has been declining ...Missing: reef habitats
[51]
Size-related diet composition of the most abundant species based ...
Abramis brama consumed mostly Chironomidae (up to 83% in spring) and detritus (up to 80% in autumn), with the later being the most abundant food item (up to 75 ...Missing: percentage | Show results with:percentage
[52]
(PDF) The food of common bream (Abramis brama L.) in a ...
During summer, the diet of large bream comprised mainly aquatic vegetation. Benthic macroinvertebrates and zooplankton formed a minor part of bream diet over ...
[53]
Gill Raker - an overview | ScienceDirect Topics
Mucus and sieving with elongated rakers. Fishes like bream (Abramis brama) use elongated rakers in conjunction with mucus to capture and retain particles.
[54]
Feeding habits of three sparid breams, Argyrops spinifer Forsskål ...
Apr 11, 2022 · In summary, the sparid fishes studied had a high vacuity index. The feeding behavior showed seasonal variation, and sixteen major diet groups ...
[55]
Feeding habits of Sparus aurata (Sparidae) from the Gulf of Gabes ...
Aug 5, 2025 · Sparus aurata eats mainly arthropods (%IRI = 51.71%) and molluscs (%IRI = 43.74%). This species is carnivorous and opportunistic.
[56]
Sparus aurata, Gilthead seabream : fisheries, aquaculture, gamefish
Length at first maturity / Size / Weight / Age. Maturity: Lm 36.5, range 33 - 40 cm. Max length : 70.0 cm TL male/unsexed; (Ref. 35388); common length : 35.0 ...
[57]
Functional Morphology of the Pharyngeal Jaw Apparatus
Aug 7, 2025 · For durophagous fishes to process hard-bodied prey, the pharyngeal jaw musculoskeletal elements are hypertrophied to generate large crushing ...
[58]
Rhythm of relationships in a social fish over the course of a full year ...
Sep 14, 2023 · Social attraction, particularly during daytime, was a key driver for interactions. Shoaling behavior substantially increased during daytime in ...
[59]
Bream habits - Bream Master Forums
Jan 3, 2011 · In hot conditions, bream are conserving their energy more and feed more at night, especially early dawn and dusk times when there is more ...Missing: shoaling | Show results with:shoaling
[60]
Diet shift in fish following competitive release
Also, bream shifted to benthos at an earlier ontogenetic stage. These diet shifts were most probably attributed to the drastic reduction in biomass of the ...
[61]
Causes and consequences of ontogenetic dietary shifts: a global ...
Aug 7, 2025 · The synthesis provides compelling evidence that ODSs can have profound ecological consequences for fish by, for example, enhancing individual growth and ...
[62]
Abramis brama, Freshwater bream - FishBase
Adults inhabit a wide variety of lakes and large to medium sized rivers. Most abundant in backwaters, lower parts of slow-flowing rivers, brackish estuaries ...Missing: locality | Show results with:locality
[63]
(PDF) Reproductive features of bream Abramis brama (Linnaeus ...
Bream spawning population included 10 age classes. Absolute fertility of individuals of different ages ranged from 54.31 to 856.0 thousand eggs, and the average ...
[64]
Sparus aurata, Gilthead seabream : fisheries, aquaculture, gamefish
Spawning happens generally from October to December, with sequenced spawning during the whole period. Incubation lasts about 2 days at 16-1 7°C. Larval stages ...
[65]
2. brief synopsis of the production systems of mediterranean fish fry
After spawning, the floating eggs are collected automatically and transferred into the incubation tanks. At 18°C, incubation time for both species is about two ...
[66]
(PDF) Review on Gilthead Seabream (Sparus aurata) Aquaculture
Oct 5, 2023 · salinity induced signiﬁcant rises in the speciﬁc growth rate (SGR), the average daily gain,. and the protein, fat, and energy gains [52] ...
[67]
[PDF] Bream (Abramis brama)
• long life span (up to 25 years),. • wide ecological amplitude: occurs in (slow) moving and stagnant waters with differential pollution, and degree of ...
[68]
Sparidae - an overview | ScienceDirect Topics
The porgies of the family Sparidae (Fig. 5.31) include more than 100 species. These occur in seas ranging from tropical to subarctic.
[69]
Mechanism of hybridization between bream Abramis brama and ...
Through the genetic analysis of A. brama, R. rutilus and putative hybrids, hybridization is shown to have occurred between female A. brama and male R. rutilus.
[70]
Fish and fishing in the medieval Wrocław (Poland): New insights ...
Most remains belong to the bream, tench, and perch, which were common local species. The sturgeon, salmon/trout, and carp were among the highly demanded species ...
[71]
The Compleat Angler, by Izaak Walton - Project Canterbury
The Bream being at a full growth is a large and stately Fish; he will breed both in Rivers and ponds: but loves best to live in ponds, and where, if he likes ...Missing: Europe | Show results with:Europe
[72]
Fish and Fishing in the Roman World
Jul 5, 2018 · This article focuses on two aspects related to fish and fishing. It first discusses the social context for the consumption of preserved and fresh fish.
[73]
Bream Fishing - Love them or hate them? - Fisheries.co.uk
Bream fishing - some love them, some hate them. We explore the perfect rods, techniques & bait for catching Bream in the UK.Float Rods Rod For Bream · Touch Ledgering · Baits For Bream<|separator|>
[74]
Bream fishing: bait and bait for bream | Molino Zombini
Mar 11, 2025 · The most commonly used techniques arebeach ledgering from the beach andbait fishing from the boat. Both allow sea bream to be pursued in their ...
[75]
872lb of bream landed in mind-blowing Midlands fishing match
May 17, 2023 · The top three in the incredible match all had well over 100lb of bream with the winner banking 182lb 11oz of slabs and F1s.
[76]
Homeland of Wuchang fish - EZHOU.CHINA
Jun 3, 2024 · ... fish in Ezhou. Known as "Fankou bream" in ancient times, Wuchang fish originated from the Fankou area of the Liangzi Lake system in Ezhou.Missing: subsistence | Show results with:subsistence
[77]
Fishing Worldrecords | carps 10-25 kg | Abramis brama
### World Record for Common Bream (Abramis brama) - Rod & Reel
[78]
Protecting our freshwater fish species – why the close season is so ...
Mar 15, 2024 · Between March and June every year, many coarse (freshwater) fish will be preparing to spawn (breed and lay eggs), spawning, or recovering ...
[79]
EU aquaculture production decreases by 3% in 2020 - Aquafeed.com
Dec 6, 2022 · The category other marine fish includes mainly gilthead seabream with 93,205 tonnes valued EUR 454 million and European seabass with 80,786 ...Missing: 2020s | Show results with:2020s
[80]
Aquaculture statistics - Statistics Explained - Eurostat
Greece produced about 62% of the EU's farmed production of gilthead seabream (Sparus aurata) and 51% of European seabass (Dicentrarchus labrax) in 2023.Missing: 2020s | Show results with:2020s
[81]
[PDF] Carp polyculture in Central and Eastern Europe, the Caucasus and ...
Today, it is a widely practiced pond fish culture technique, not only in temperate but also in subtropical and tropical climates.
[82]
Is intensification a viable way for pond culture in Central and Eastern ...
Common carp, cultured primarily in Europe and Asia, accounts for 7.5 % of global freshwater aquaculture production (FAO 2023). Along with other pond-reared ...<|separator|>
[83]
(PDF) Mariculture in Israel - ResearchGate
Institution (IOLR). Research focused on the gilthead. seabream, Sparus aurata, mainly because of. its high price on markets in Israel and Europe ... 1980s ...
[84]
[PDF] Marine fish farming in Spain - options mediterraneennes
This paper reviews the development of marine fish culture in Spain, giving information on marine finfish production and the size of marine farms, the ...
[85]
New Challenges and Achievements in Mediterranean Fish Health ...
May 27, 2024 · The European seabass (Dicentrarchus labrax) and gilthead seabream (Sparus aurata) are key species in marine aquaculture, cultivated in both ...Missing: 2020s | Show results with:2020s<|separator|>
[86]
[PDF] Sea Bass & Sea Bream Diseases e-book 2022 v02 - Pharmaq
With the growth of the aquaculture industry, White Spot Disease is frequently diagnosed and can cause significant economic losses13. Sea Bass. Sea Bream.
[87]
Baked Greek Fish (Psari Plaki) - The Mediterranean Dish
Rating 4.9 (41) · 25 minJan 13, 2023 · This simple baked Greek fish recipe with tomatoes, onions, seasoned with oregano and cumin, is the perfect weeknight meal.Ingredients for this Greek Fish... · Seasoning · How to Make Greek fish with...Missing: bream | Show results with:bream
[88]
Spicy Halászlé: Hungarian Fisherman Soup - Route to Longevity
Rating 5.0 (2) · 1 hr 50 minOct 8, 2025 · Halászlé is a traditional Hungarian fish soup made with a variety of freshwater fish and plenty of Hungarian paprika.How To Make Fisherman Soup · Hungarian Fish Stew... · Spicy Halászlé: Hungarian...
[89]
Tai no Shioyaki-Salt-Grilled Sea Bream - La Fuji Mama
Dec 21, 2011 · Tai no shioyaki, or Japanese salt-grilled sea bream, is a traditional part of osechi-ryori, or traditional Japanese New Year foods, and one of my personal ...
[90]
What is the nutritional value of Sea Bass and Sea Bream?
Sea Bass and Sea Bream are excellent sources of high quality protein, at a content of ~21% protein per gr fillet.
[91]
Assessing the nutritional value of farmed and wild gilthead sea ...
Despite these differences, both farmed and wild gilthead sea bream had high nutritional quality, particularly in omega-3 fatty acids. These findings ...