We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence for ecological causation of sexual dimorphism in a hummingbird.AuthorsTemeles EJ; Pan IL; Brennan JL; Horwitt JNPublicationScience (New York, N.Y.), 2000, Vol 289, Issue 5478, p441ISSN0036-8075Publication typearticleDOI10.1126/science.289.5478.441