Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleXVI.-On the Flight of Birds.AuthorsHutton, F. W.PublicationIbis, 1872, Vol 14, Issue 2, p139ISSN0019-1019Publication typeArticleDOI10.1111/j.1474-919X.1872.tb06139.x