Wikimedi'Òc

199 Little Owl.jpg - Mturtle

Saw-whet Owl From The Crossley ID Guide Eastern Birds.jpg - Princetonnature

Animal life in the Yosemite; an account of the mammals, birds, reptiles, and amphibians in a cross-section of the Sierra Nevada (1924) (18199000881).jpg - Fæ

Animal life in the Yosemite; an account of the mammals, birds, reptiles, and amphibians in a cross-section of the Sierra Nevada (1924) (18194141882).jpg - Fæ

The birds of North America (PL. CX) (6022165015).jpg - Fæ

A general synopsis of birds (Pl. V) (6928213502).jpg - Fæ

The American Museum journal (c1900-(1918)) (17537958294).jpg - MPF

Illustrations of the birds of California, Texas, Oregon, British and Russian America (Plate 11) (6306008029).jpg - Fæ

A general synopsis of birds (1781) (14563702789).jpg - Fæ

A general history of birds (1821) (14752069222).jpg - Ruff tuff cream puff

Illustrations of the birds of California, Texas, Oregon, British and Russian America. - Intended to contain descriptions and figures of all North American birds not given by former American authors, (14749197034).jpg - Faebot

Handbook of birds of eastern North America; with introductory chapters on the study of birds in nature (1912) (14563256978).jpg - Fæ

Illustrations of the American ornithology of Alexander Wilson and Charles Lucian Bonaparte - with the addition of numerous recently discovered species and representations of the whole sylvae of North (14726034536).jpg - Faebot

Illustrations of the American ornithology of Alexander Wilson and Charles Lucian Bonaparte - with the addition of numerous recently discovered species and representations of the whole sylvae of North (14745859021).jpg - Faebot

Birds and nature (1906) (14729303636).jpg - Fæ

Zaaguil Aegolius acadicus Jos Zwarts.jpg - Romaine

Nyctala acadica - 1842-1848 - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBA01 IZ18400223.tif - Ebastia1

Sleeping Saw-Whet No. 1 MET DP832885.jpg - Pharos