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- Collection: SORA Illustrations
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Torrent Ducks in the Andes
This paper describes a study of the Torrent Duck (Merganetta armata), undertaken in Río Negro Province of Argentina from September to November 1968. The birds, about whose natural history little has been recorded, live in rapid mountain streams of…
Whiskered Auklets on Buldir Island, Aleutian Islands, Alaska
Two Wishkered Auklets peering over a rock, photographed by Vernon Byrd, published by Studies in Avian Biology (1976), vol. 01
White Tern (Gygis olbo) on Christmas Island, Central Pacific Ocean by Elizabeth Anne Schreiber.
A White Tern flying above Christmas Island, photographed by Elizabeth Anne Schreiber, published by Studies in Avian Biology (1984), vol. 08
Young Red-Tailed Hawks Fully Fledged, May 24th. Photographed by Herman T. Bohlman
Two young Red-Tailed Hawks looking down from the nest, photographed by Herman T. Bohlman, published by The Condor (1905), vol. 7