Reviews of Carl Koford’s 1953 report

In 1953, the National Audubon Society published its Research Report No. 4. Titled The California Condor and written by Carl B. Koford, this book was the 1st detailed scientific study of Gymnogyps californianus.

This post is not about the contents of Koford’s report. Rather, I provide selections from published reviews of the report. These reviews make plain the significance of Koford’s research and provide a sense of how experts responded to Koford’s findings.

In between the reviews I show some photographs and diagrams from the report (note the shadows!).

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