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Abramis brama in Czech Republic
Common bream

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Abramis brama   (Linnaeus, 1758)
Family:	Cyprinidae (Minnows or carps)			picture (Abbra_ub.jpg) by CAFS
Order:	Cypriniformes  (carps)
Class:	Actinopterygii (ray-finned fishes)
FishBase name:	Common bream
Max. size:	82.0 cm TL (male/unsexed; Ref. 6114); max. published weight: 6,010 g (Ref. 4699); max. reported age: 23 years
Environment:	benthopelagic; potamodromous; pH range: 7 - 7.5; dH range: 15 ; depth range - 1 m
Climate:	temperate; 10 - 24°C; 75°N - 40°N
Global Importance:	fisheries: highly commercial; aquaculture: commercial; bait: usually
Resilience:	Low, minimum population doubling time 4.5 - 14 years (K=0.06-0.17; tm=3-5; tmax=17; Fec=90,000-340,000)
Distribution:	Europe and Asia: east from the Pyrenees and north from the Alps and Middle Asia, in the basins of the North, Baltic, Black, Caspian and Aral seas.
Diagnosis:	Dorsal spines (total): 3-3; Dorsal soft rays (total): 9-10; Anal spines: 3-3; Anal soft rays: 23-30; Vertebrae: 43-45. Caudal fin with 19 rays (Ref. 2196). Tall, laterally compressed body. Fins darker in adults. Anal fin base twice as long as the dorsal fin (Ref. 35388).
Biology:	Adults occur usually in still and slow-running waters where it travels in large shoals (Ref. 9696). Feed on insects, particularly chironomids, small crustaceans, mollusks and plants. Larger specimens may feed on small fish. The juveniles feed on zooplankton (Ref. 30578). May shift to particle feeding or even filter feeding at high zooplankton abundance (Ref. 59043). Can survive out of the water for extended periods (Ref. 9988). The flesh is bony, insipid and soft (Ref. 30578). Marketed fresh or frozen. Eaten steamed, broiled, fried and baked (Ref. 9988)
Threatened:	, (Ref. 36508)
Dangerous:	harmless
Coordinator:
Main Ref:	Backiel, T. and J. Zawisza. 1968. (Ref. 873)
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Czech Republic country information
Common names:	Cejn velký, Cejn veliký, Dlešec, Dlešť, Pleskac vysoky, Pražma		Ref:  Hanel, L. and J. Novák, 2002
Status:	native		Ref:  Lusk, S. and L. Hanel, 2000
Salinity:	freshwater
Abundance:	abundant (always seen in some numbers)		Ref:
Uses:	no uses
Comments:	Occurs in Odra and Morava river basins (Ref. 54732). Status of threat: Least concern (Ref. 41386, 52149).
Country Information:	www.cia.gov/cia/publications/factbook/geos/ez.html
Occurrences:	Occurrences    Point map
Main Ref:	Muus, B.J. and P. Dahlström, 1968
Update

More information:	Countries FAO areas Occurrences Introductions Ecosystem Ecology Diet Food items Food consumption Ration Predators Ciguatera Fish loss Common names Synonyms Pictures Sounds Reproduction Maturity Spawning Eggs Egg dev. Larvae Larval dynamics References Growth L-W relationship L-L relationship Length frequencies Recruitment Max. age & size Metabolism Morphology Morphometrics Gill area Brains Vision Collaborators Genetics Allele frequencies Heritability Strains Aquaculture Aquaculture profile Diseases Ecotoxicology Processing Speed Swim. type Stamps
	Note: No data are available if label is black .
Tools:	Biogeographic modelling | Bio-Quiz | E-book | Field guide | Identification keys | Length-frequency Wizard | Life-history tool | Point map |
Internet sources:	BiOSC Point Data | CISTI | FAO catch | Google | GOBASE | FIGIS | GenBank ( genome, nucleotide ) | National databases | PubMed | Scirus | Public aquariums | Tree of Life | Zoological Record FishWatcher | Other web sites |
	Note: use the Back button of your browser to return to FishBase.
	Checked:  Froese, Rainer	Modified:  Ortañez, Auda Kareen	Entered:  Froese, Rainer

	Ref.:				Glossary
		(e.g. 9948)				(e.g. cephalopods)
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Page created by: Eli, 20.10.03, last modified by Eli, 26.06.07