Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTerritory quality and territorial behavior in two sympatric species of hummingbirdsAuthorsBransfield, R. J.; Ewald, P. W.SubjectsBIRD behaviorPublicationBehavioral Ecology & Sociobiology, 1987, Vol 20, Issue 4, p285ISSN0340-5443Publication typeArticle