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Breeding birds and vegetation structure in western North Dakota wooded draws

Prairie Naturalist

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Abstract

Populations and distribution of breeding birds occupying wooded draws were studied in a five-county region of western North Dakota during June 1982. Wooded draw vegetation was dominated by green ash, which occurred in 96% of the draws sampled. Chokecherry and juneberry were the most frequent shrub species. I recorded 49 bird species in the 30 draws censused. Rufous-sided towhee, brown-headed cowbird, house wren, and American goldfinch were the most numerous bird species present. Significant correlations were found between (1) the number of live trees and bird species evenness, (2) density of dead trees and bird species diversity and richness, (3) density of shrubs with bird species evenness, and (4) foliage volume in the high ground layer and bird species evenness.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Breeding birds and vegetation structure in western North Dakota wooded draws
Series title:
Prairie Naturalist
Volume
19
Issue:
4
Year Published:
1987
Language:
English
Description:
p. 209-220
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Prairie Naturalist
First page:
209
Last page:
220