Untitled (black paper cutouts of silhouette of bird in flight) by Joseph Cornell.
Found at the Smithsonian American Art Museum.
The anatomical description of two Indian cocks.
From Memoir’s for a natural history of animals : containing the anatomical descriptions of several creatures dissected by the Royal Academy of Sciences at ParisBy Claude Perrault, 1688.
Found here.
Goop Joe’s Poultry Page No. 16. By Joseph Cornell
Found at Smithsonian American Art Museum.
Red Wing
From a fruit crate label.
Crow eating a pigeon’s brain. I actually saw this happen on my birthday once.
More images of the murals at Jain Bird Hospital in old Delhi at Art Found Out.
eyeburfi:

Crow (Chail, India) (by husar)
Birds
Found here.
A lack of vigor and productiveness…
Found at The Monkeys Paw.
From a 1920’s  embroidery book.
Found here.
From a 1920’s  embroidery book.
Found here.
From a 1920’s embroidery book.
Found here.
Book cover design for A Book of Toys by Gwen White.
Found here.
Penguin pattern by Gwen White.
Penguin pattern sketch by Gwen White.