When cultured Atlantic salmon are released into nature, they compete with wild fish for food,
space, and breeding partners. As a result of morphological, physiological, ecological, and …

Many species of salmonids have been stocked into waters outside of their native range. The
invasiveness and impact of these species on native species varies depending on their …

The massive release of captive-bred native species (“intentional release”) is a pervasive
method to enhance wild populations of commercial and recreational species. However, such …

Invasive species are one of the greatest threats to freshwater ecosystems globally. However,
the causal mechanisms that drive negative impacts of many invasive species are poorly …

Movements of prey organisms across ecosystem boundaries often subsidize consumer
populations in adjacent habitats. Human disturbances such as habitat degradation or non …

Streams are highly connected to their landscapes and so are easily altered by multiple
stressors that affect both uplands and riparian zones, and the streams themselves. These …

Rainbow trout Oncorhynchus mykiss and brown trout Salmo trutta are the world's two most
widespread exotic fishes, dominate the fish communities of most cold‐temperate waters in …

Avoiding negative effects of competition from released hatchery salmonids on wild fish is a
primary concern for recovery efforts and fisheries management. Several factors affect …

Novel biotic interactions in shifting communities play a key role in determining the ability of
species' ranges to track suitable habitat. To date, the impact of biotic interactions on range …

The non-native, aggressive, convict cichlid Amatitlania nigrofasciata is often regarded as a
cause for the decline of native Mexican mojarra Cichlasoma istlanum in Mexican rivers …