During the winters of 1947-1948, 1948-1949 and 1949-1950 the author gathered data on the occurrence of birds in northern Emmet County, Iowa. Although data were gathered from February through July of 1948 and January through May of 1949 and 1950, this paper, for convenience, includes only the winter periods prior to March 1. Twenty days were spent in the field in the winter period of 1948, 46 days during 1949 and 45 days during 1950.
Proceedings of the Iowa Academy of Science
© Copyright 1952 by the Iowa Academy of Science, Inc.
Weston, Henry G. Jr.
"Notes on the Occurrence of Birds During the Winters of 1948-1950, in Northern Emmet County, Iowa,"
Proceedings of the Iowa Academy of Science: Vol. 59:
, Article 78.
Available at: https://scholarworks.uni.edu/pias/vol59/iss1/78