Abstract: Previous articleNext article FreeThe Law of Adaptive RadiationHenry Fairfield OsbornHenry Fairfield OsbornPDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by The American Naturalist Volume 36, Number 425May, 1902 Published for The American Society of Naturalists Article DOIhttps://doi.org/10.1086/278137 Views: 861Total views on this site Citations: 83Citations are reported from Crossref PDF download Crossref reports the following articles citing this article:Guillermo Navalón, Alexander Bjarnason, Elizabeth Griffiths, Roger B. J. Benson Environmental signal in the evolutionary diversification of bird skeletons, Nature 44 (Oct 2022).https://doi.org/10.1038/s41586-022-05372-yElyse Parker*, Katerina L. Zapfe, Jagriti Yadav, Bruno Frédérich, Christopher D. Jones, Evan P. Economo, Sarah Federman, Thomas J. 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