Food webs represent the energy fluxes and the nutrient cycling between interacting species
that underpin several ecosystem functions. Whether and how interactions vary across …

Predation is a dominant structuring force in ecological communities. In aquatic
environments, predation on bivalves has long been an important focal interaction for …

Intra-population niche differences in generalist foragers have captured the interest of
ecologists, because such individuality can have important ecological and evolutionary …

We used stomach content and stable δ 13 C and δ 15 N isotope analyses to investigate
male and female snow crab diets over a range of body sizes (30–130 mm carapace width) in …

Biotracers are commonly used in food‐web studies to estimate consumer diets. Increasingly,
multiple biotracer types are combined to provide more nuanced pictures of consumer …

Trophic structure and resilience of regional benthic food webs were studied on the Alaska
Beaufort Sea shelf across 3 geographic regions (east, central, and west) and 2 depth ranges …

Simple Summary Most of the ecosystems around the world are experiencing high levels of
stress. Invasive species are one of the major threats to biodiversity. To successfully prevent …

Food webs on ocean-exposed sandy beaches are almost entirely underpinned by trophic
subsidies from the sea. Ghost crabs (Ocypode spp.), which are highly mobile invertebrate …

The introduction of fish into mountain lakes typically leads to profound ecological changes
within the food web, but its consequences depend on the dietary preferences of fish and on …

Little is known about the trophic ecology of freshwater, coastal and marine fish species that
utilize coastal environments in the Beaufort Sea. In this study we use stable isotopes (SI) …