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Great-Winged Petrel, Pterodoma Macroptera
A resting Great-Winged Petrel, sketched by Allan Brooks, published in The Condor (1948), vol. 50
Arizona Woodpecker, Dendrocopos Arizonae
An Arizona Woodpecker resting on a tree, sketched by Allan Brooks, published in The Condor (1948), vol. 50.
