Although the Spinx Moth Caterpillars have been devasting some of the wildflower areas in Anza-Borrego, they have been providing an excellent food source for the the Swainson’s Hawks. Read more at the Borrego Valley Hawkwatch blog: Borrego Valley Hawkwatch: A Wild Week-Caterpillars Everywhere and Hawks Feeding on Them-March 7-13, 2015.
Posted by: Sandy Steinman | March 13, 2015
Natural History Wanderings 
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