DESCRIPTION'OF A NEW SPECIES OF THE GENUS BUTEO FROM MEXICO
Sclater, Philip Lutley, 1829-1913
Article
1858
Proceedings of the Zoological Society of London
356--356
BioStor
English
London Academic Press, [etc.] 1833-1965
BioStor: https://biostor.org/reference/109328 DOI: https://doi.org/10.1111/j.1469-7998.1858.tb06391.x