We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhysiological adaptation along environmental gradients and replicated hybrid zone structure in swordtails (Teleostei: Xiphophorus).AuthorsCulumber, Z.W.; Shepard, D.B.; Coleman, S.W.; Rosenthal, G.G.; Tobler, M.PublicationJournal of Evolutionary Biology, 2012, Vol 25, Issue 9, p1800ISSN1010-061xPublication typearticleDOI10.1111/j.1420-9101.2012.02562.x