The Hanks Lab
Department of Entomology at the University of Illinois at Urbana-Champaign
L. M. Hanks
A Common Raven has learned to use a water faucet in Death Valley National Park, California.
Hanks, L.M., J. D. Barbour, K. Kratz, & W. C. Webb. 2009.
water source for a common raven. The Wilson Journal of Ornithology 121: 210-212.
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