Document Scientific Experiments Species 
10,000 Birds
APRIL 5, 2022
The book is richly illustrated with contributions from a group of birders/photographers who were fortunate to see and document many of the vagrants covered. per cent of individuals of a species at a given time” and a vagrant bird as a bird that shows up outside of this range (p. 220; Copyright © 2022 Tom Johnson photos p.
10,000 Birds
MARCH 1, 2019
Possibly the first documentation of a ship-assisted bird in history, undoubtedly sailing off the edge of the world. And whenever ancient texts or folklore failed to provide a satisfactory explanation, Frederick conducted what would now be recognized as scientific experiments to discover the answer himself.
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