Uncommon breeding birds in North Dakota: Population estimates and frequencies of occurrence
January 1, 1999
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%.
Citation Information
| Publication Year | 1999 |
|---|---|
| Title | Uncommon breeding birds in North Dakota: Population estimates and frequencies of occurrence |
| Authors | L.D. Igl, D. H. Johnson, H.A. Kantrud |
| Publication Type | Article |
| Publication Subtype | Journal Article |
| Series Title | Canadian Field-Naturalist |
| Index ID | 70021211 |
| Record Source | USGS Publications Warehouse |
| USGS Organization | Northern Prairie Wildlife Research Center |