The Sclerotic Ring in North American Birds

Authors

Elizabeth L. Curtis
Robert C. Miller

Creative Commons License

Terms of use for work posted in Scholar Commons.

Recommended Citation

Curtis, Elizabeth L. and Miller, Robert C. (1938) "The Sclerotic Ring in North American Birds," The Auk: Vol. 55: Iss. 2, Article 6.
Available at: https://digitalcommons.usf.edu/auk/vol55/iss2/6