Sources of variation in small rodent trophic niche: new insights from DNA metabarcoding and stable isotope analysis - Soininen, Eeva M.; Ehrich, Dorothée; Lecomte, Nicolas; Yoccoz, Nigel G.; Tarroux, Arnaud; Berteaux, Dominique; Gauthier, Gilles; Gielly, Ludovic; Brochmann, Christian; Gussarova, Galina; Ims, Rolf A. (Isotopes in environmental and health studies, 2014)
Keywords: Animals; Arctic Regions; Arvicolinae - physiology; Carbon Isotopes - metabolism; carbon-13; competition; diet; diet diversity; DNA; DNA Barcoding, Taxonomic; DNA metabarcoding; Ecosystem; Environmental Sciences; Food Chain; habitat use; habitats; herbivore; herbivores; intraspecific competition; isotope ecology; Lichens - metabolism; Mass Spectrometry; Nitrogen Isotopes - metabolism; nitrogen-15; Norway; Nunavut; population density; rodents; Russia; stable isotopes; stomach; temporal variation; trophic niche width; tundra food web; VDP:488; Viridiplantae - metabolism; Nunavut; Arctic Regions; Norway; Russia; nitrogen-15; DNA metabarcoding; tundra food web; habitat use; isotope ecology; competition; animals; carbon-13; diet diversity; herbivore; trophic niche width