Anthropogenic activities have caused a steady decline of common kestrel (Falco
tinnunculus) since the 1980s. Effects, especially sublethal effects of contaminants, need to …

Ecologists quantify animal diets using direct and indirect methods, including analysis of
faeces, pellets, prey items and gut contents. For stable isotope analyses of diet, Bayesian …

We tested the effects of sex, tissue, and diet on stable isotope discrimination factors (Δ13C
and Δ15N) for six tissues from rats fed four diets with varied C and N sources, but …

Over the last century, marine mammals have been dramatically reduced in the world's
oceans. We examined evidence that this change caused dietary and foraging pattern shifts …

The ungulate–carnivore–vulture complex is a key trophic module of many terrestrial
ecosystems, but one that is globally under threat. Few have explored cross‐species …

Human-dominated environments alter the availability and quality of resources for many
species, especially for scavengers that have large home ranges and plastic foraging …

Stable isotope analysis has provided insights into the trophic ecology of a wide diversity of
animals. Knowledge about isotopic incorporation rates and isotopic discrimination between …

Predation can shape community structure, so understanding the diet of predators is an
important aspect of ecology. Stable isotope analysis using Bayesian mixing models is a …

Most food web models fail to account for the full complexity of interactions within a
community, particularly where microbes are involved. Carcasses are microbe‐rich resources …

Traditional methods to determine stable isotope discrimination factors (Δ) between an
animal's diet and tissue (s) are costly and time‐consuming. Consequently, data are only …