Black-backed Woodpeckers and Forest Fires in California and the West
10,000 Birds
JANUARY 15, 2014
Range map courtesy of South Dakota Birds and Birding. Justin Augustine and Chad Hanson, Ph.D. Some of these irruptions have been attributed to a lack of wood-boring insect prey on their normal range or to overpopulation following an insect outbreak 1. Point Reyes Station, California.
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