GENETIC DIFFERENTIATION BETWEEN SYMPATRIC AND ALLOPATRIC WINTERING POPULATIONS OF SNOW GEESE.Published in:Wilson Journal of Ornithology, 2009, v. 121, n. 4, p. 730, doi. 10.1676/07-126.1By:HUMPHRIES, ELIZABETH M.;PETERS, JEFFREY L.;JÓNSSON, JÓN E.;STONE, ROGER;AFTON, ALAN D.;OMLAND, KEVIN E.Publication type:Article