Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 88 (1981) > Number 1
Document Type
Research
Keywords
birds, endangered species, habitat changes, introduced species
Abstract
Since the time of settlement, at least 17 species (9%) of birds have disappeared as nesters in Iowa. Nine species were lost before 1900, another two before 1950, and six since 1950. Five species have been successfully introduced into Iowa, and four of these now are abundant in the state. A number of other species have benefited from human development and have increased in numbers since settlement. An additional 29 species have populations that seem endangered or threatened and may disappear before the end of this century.
Publication Date
March 1981
Journal Title
Proceedings of the Iowa Academy of Science
Volume
88
Issue
1
First Page
28
Last Page
37
Copyright
©1981 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Dinsmore, James J.
(1981)
"Iowa's Avifauna: Changes in the Past and Prospects for the Future,"
Proceedings of the Iowa Academy of Science, 88(1), 28-37.
Available at:
https://scholarworks.uni.edu/pias/vol88/iss1/10