EcologybioRxiv
Application of stable isotopes to study movement ecology and diet variation in a migratory songbird
A. Contina, A. K. Pierce, S. W. Yanco…·M. B. Wunder
This study uses stable isotopes to investigate migration strategies and diet variation in Dark-eyed Juncos, finding a link between nitrogen and hydrogen isotopes suggesting trophic shifts in southern migrants.
DOI 10.5751/jfo-00179-930406