Linking the breeding and wintering ranges of a neotropical migrant songbird using stable isotopes

Rubenstein, D.R., Chamberlain, C.P., Holmes, R.T., Ayres, M.P., Waldbauer, J.R., Graves, G.R., and Tuross, N.C. (2002) Linking the breeding and wintering ranges of a neotropical migrant songbird using stable isotopes. Science, v. 295, p. 1062-1065. doi: 10.1126/science.1067124