On Cygnus Passmori, a supposed new American Swan

W Hincks

Published in Journal of the Proceedings of the Linnean Society of London. Zoology, in 1864, in volume 8, issue 29, pages 1-8

Date published:1864

DOI: 10.1111/j.1096-3642.1864.tb02000.x
BHL: 31601743
View PDF