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Variation in discrimination factors (Δ15N and Δ13C): the effect of diet isotopic values and applications for diet reconstruction.

Published online: 15 Apr 2009

Authors: Caut, S. & Angulo, E. & Courchamp, F.

Content type: Journal article

Journal title: Journal of Applied Ecology

The use of stable isotopic techniques to study animal diets and trophic levels requires a priori estimates of discrimination factors (Δ13C and Δ15N, a...

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Dietary shift of an invasive predator: rats, seabirds and sea turtles.

Published online: 23 Apr 2008

Authors: Caut, S. & Angulo, E. & Courchamp, F.

Content type: Journal article

Journal title: Journal of Applied Ecology

Rats have reached about 80% of the world's islands and are among the most successful invasive mammals. Rats are opportunistic predators that are notor...

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