Adult returns to many Atlantic salmon wild and hatchery stocks of the North Atlantic have
declined or collapsed since 1985. Enhancement, commercial fishery closures, and angling …

The physical and ecological 'fingerprints' of anthropogenic climate change over the past
century are now well documented in many environments and taxa. We reviewed the …

Ecological regime shifts are abrupt changes in the structure and function of ecosystems that
persist over time, but evidence of contemporary regime shifts are rare. Historical scale data …

Atlantic salmon populations have declined in recent decades. Many of the threats to the
species during its freshwater and coastal residency periods are known, and management …

Climate is a critical driver of many fish populations, assemblages, and aquatic communities.
However, direct observational studies of climate change impacts on North American inland …

Migrations between different habitats are key events in the lives of many organisms. Such
movements involve annually recurring travel over long distances usually triggered by …

Atlantic salmon Salmo salar is a socio-economically important anadromous fish species that
has suffered synchronous population declines around the North Atlantic over the last five …

Current and projected patterns of global climate change are a major concern to freshwater
fisheries in Canada. The magnitude of the impacts of climate change vary among species …

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 …

Abstract Changes in water temperature can have important consequences for aquatic
ecosystems, with some species being sensitive even to small shifts in temperature during …