We reviewed 199 published data sets (21 species) to assess the relative frequency of
various density‐dependent processes in salmonids. We examined studies for the presence …

In recent years, the issue of fish welfare in various aquaculture systems has garnered
significant attention from animal protection organizations, government departments …

Habitat quality can have far‐reaching effects on organismal fitness, an issue of concern
given the current scale of habitat degradation. Many temperate upland streams have …

Biotic interactions affect species distributions, and environmental factors that influence these
interactions can play a key role when range shifts in response to environmental change are …

Stocking with hatchery fish is the principal method for harvest augmentation and, recently,
restoring endangered populations. However, there is increasing concern about the negative …

Resource defense behavior is often explained by the spatial and temporal distribution of
resources. However, factors such as competition, habitat complexity, and individual space …

In this experiment, competition was observed among native bull trout (Salvelinus
confluentus (Suckley, 1859)) and non-native brook trout (Salvelinus fontinalis (Mitchill …

We examined the effect of flow regime on the occurrence of interference and exploitative
competition in a salmonid species, white-spotted char (Salvelinus leucomaenis). In the lotic …

Many river systems have been artificially modified for various reasons worldwide. Although
simplified riverbeds due to artificial modifications often alter the species compositions and …

The variety of types of life strategy and the structure of the populations of whitespotted char
Salvelinus leucomaenis (Pallas, 1814) are considered at Kamchatka. At the north of the …