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Migration ( Inglês )

fornecido por Fishbase
Anadromous. Fish that ascend rivers to spawn, as salmon and hilsa do. Sub-division of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.
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Recorder
Armi G. Torres
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Biology ( Inglês )

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Occurs in coastal seas, estuaries and rivers. An annual species, with an anadromous life cycle. In spring, large shoals of adults migrate from the sea into rivers and estuaries to spawn. Eggs are deposited on the bottom or among debris. They hatch in 2-3 weeks, and the fry are swept out to sea where they undergo development. Adults die shortly after spawning. Also known as Derwent whitebait (Ref. 44894).
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FishBase
Recorder
Armi G. Torres
original
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Fishbase

Importance ( Inglês )

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fisheries: commercial
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cc-by-nc
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FishBase
Recorder
Armi G. Torres
original
visite a fonte
site do parceiro
Fishbase