Aim We present the first global database of movement patterns of terrestrial invertebrates,
focusing on active dispersal and foraging movements. We depict interspecific variations in …

Warming increases the metabolic demand of consumers, strengthening their feeding
interactions. This could alter energy fluxes,–and even amplify extinction rates within the food …

Many species of animal live in groups, and the group represents the organizational level
within which ecological and evolutionary processes occur. Understanding these processes …

The lack of space and opportunity for development has been identified as key reasons
behind the stagnation of the European aquaculture industry. With the historical loss and …

Energy density (ED) is an indicator of fish nutritional status, physiological status, and fitness.
Estimates of ED of predators and prey are also needed for bioenergetics modeling, but …

Determining how resource use affects a species' demography is important, especially in
habitats that are being altered by anthropogenic land-use change. If changes result in …

Mercury (Hg) is a persistent global contaminant that biomagnifies, often reaching maximum
levels in apex predators. Mercury contamination in piscivorous fish is a serious health risk …

We examined prey availability, prey consumed, and diet energy content as sources of
variation in growth of natural fall Chinook Salmon Oncorhynchus tshawytscha subyearlings …

The establishment of non-native species can result in complex shifts in food-web structure
and ecosystem function that alter the bioaccumulation, transfer, and biomagnification of …

Nonnative fishes have been increasingly implicated in the decline of native fishes in the
Pacific Northwest. Smallmouth Bass Micropterus dolomieu were introduced into the Umpqua …