Rubenstein, D. R.; Chamberlain, C. P.; Holmes, Richard T.; Ayres, M. P.; Waldbauer, J. R.; Graves, Gary R.; Tuross, Noreen C.
(2002)
We used the natural abundance of stable isotopes (carbon and hydrogen) in the feathers of a neotropical migrant songbird to determine where birds from particular breeding areas spend the winter and the extent to which ...