Author:
Ziller Wolf G.,Stirling David
Abstract
The characteristics and feeding habits of the red-breasted sapsucker, Sphyrapicus varius ruber (Gmelin), are outlined. The bird appears to fluctuate violently in numbers. Incidental observations suggest that a large population of sapsuckers can cause considerable damage to forest trees.
Publisher
Canadian Institute of Forestry
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献