| Abstract: | Breeding bird populations were surveyed on 128 randomly selected quarter-sections throughout North Dakota in 1967, 1992, and 1993. Population estimates and frequencies of occurrence are reported for 92 uncommon breeding bird species with statewide frequencies of less than 10%. |
| Genre: | Article |
| ProdID: | 70021211 |
| Citation Author: | Igl, L. D.; Johnson, D. H.; Kantrud, H. A. |
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| Citation End Page: | 651 |
| Citation Issue: | 4 |
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| Citation Language: | English |
| Citation Larger Work Title: | Canadian Field-Naturalist |
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| Citation Number Of Pages: | 6 |
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| Citation Search Results Text: | Uncommon breeding birds in North Dakota: Population estimates and frequencies of occurrence; 1999; Article; Journal; Canadian Field-Naturalist; Igl, L. D.; Johnson, D. H.; Kantrud, H. A. |
| Citation Start Page: | 646 |
| Citation Volume: | 113 |
| Citation Year: | 1999 |
| Type: | citation/reference |
| Text: | Uncommon breeding birds in North Dakota: Population estimates and frequencies of occurrence; 1999; Article; Journal; Canadian Field-Naturalist; Igl, L. D.; Johnson, D. H.; Kantrud, H. A. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Fri, 1 Jan 1999 00:00 -0600 |
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