Results 201 to 210 of about 75,432 (273)

Comparing the migration behavior and survival of Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) smolts

open access: yesJournal of Fish Biology, EarlyView.
Abstract Many organisms rely on migrations between habitats to maximize lifetime fitness, but these migrations can be risky due to a suite of factors. In anadromous salmonids, the smolt migration from fresh water to sea is a critical life stage, during which smolts can experience high mortality from multiple sources.
Lene Klubben Sortland   +2 more
wiley   +1 more source

Inshore and offshore marine migration pathways of Atlantic salmon post‐smolts from multiple rivers in Scotland, England, Northern Ireland, and Ireland

open access: yesJournal of Fish Biology, EarlyView.
Abstract The migratory behavior of Atlantic salmon (Salmo salar) post‐smolts in coastal waters is poorly understood. In this collaborative study, 1914 smolts, from 25 rivers, in four countries were tagged with acoustic transmitters during a single seasonal migration.
Jessica R. Rodger   +44 more
wiley   +1 more source

Challenges in downstream dam passage and the effect of dam removal on Atlantic salmon (Salmo salar) smolt migrations

open access: yesJournal of Fish Biology, EarlyView.
Abstract Migration is critical for life‐cycle completion in diadromous fish species. River connectivity is vital in facilitating these large‐scale movement events, but the extent of present‐day river fragmentation can interfere with these migrations. Fish passage solutions (FPSs) are commonly implemented with the aim of improving river connectivity. In
Samuel Shry   +6 more
wiley   +1 more source

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