Red-naped Sapsuckers Feeding at Willows: Possible Keystone Herbivores

Authors

Paul R. Ehrlich
Gretchen C. Daily

Creative Commons License

Terms of use for work posted in Scholar Commons.

Recommended Citation

Ehrlich, Paul R. and Daily, Gretchen C. (1988) "Red-naped Sapsuckers Feeding at Willows: Possible Keystone Herbivores," American Birds: Vol. 42 : Iss. 3 , Article 5.
Available at: https://digitalcommons.usf.edu/american_birds/vol42/iss3/5