We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleStable isotopes as indicators of altitudinal distributions and movements in an Ecuadorean hummingbird community.AuthorsHobson KA; Wassenaar LI; Milá B; Lovette I; Dingle C; Smith TBPublicationOecologia, 2003, Vol 136, Issue 2, p302ISSN0029-8549Publication typearticleDOI10.1007/s00442-003-1271-y