Migration strategies in fishes comprise a rich, ecologically important, and socioeconomically
valuable example of biological diversity. The variation and flexibility in migration is evident …

Freshwater connectivity and the associated flow regime are critical components of the health
of freshwater ecosystems. When freshwater ecosystems are fragmented, the movements …

Dams contribute to water security, energy supply, and flood protection but also fragment
habitats of freshwater species. Yet, a global species-level assessment of dam-induced …

The Amazon basin hosts the Earth's highest diversity of freshwater fish. Fish species have
adapted to the basin's size and seasonal dynamics by displaying a broad range of migratory …

Migration is a widespread but highly diverse component of many animal life histories. Fish
migrate throughout the world's oceans, within lakes and rivers, and between the two realms …

The mahseer fishes (Tor spp.) represent an iconic genus of large-bodied species of the
Cyprinidae family. Across the 16 recognised species in the genus, individual fish can attain …

The salmonid lifecycle has been studied for over a 100 years. Our literature search indicated
that the Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) are among the most …

Habitat fragmentation is a principal threat to biodiversity and artificial river barriers are a
leading cause of the global decline in freshwater biota. Although the impact of barriers on …

Atlantic salmon Salmo salar L. and brown trout Salmo trutta fario L. are species of high socio‐
economic and ecological value. Declining populations make them target species of fisheries …

Development of large scale hydropower is proceeding rapidly in the Mekong basin without
adequate consideration of the severe and cumulative impacts the dams and reservoirs will …