Northern Prairie Wildlife Research Center
| Location | Number of (group) | Citations (individual) |
| Wide Geographic Reviews | 40 | |
| Far Northern Ecosystems | 15 | |
| Alaska | 4 | |
| Boreal Forest/TaigatTundra | 11 | |
| Atlantic States and Provinces | 95 | |
| Atlantic coast | 5 | |
| Georgia | 22 | |
| Labrador | 2 | |
| Maine | 1 | |
| Maryland | 3 | |
| Massachusetts | 1 | |
| Mid-Atlantic and Southeast | 20 | |
| New Brunswick | 2 | |
| New Jersey | 5 | |
| North Carolina | 20 | |
| North Carolina and Virginia | 6 | |
| Northeast | 2 | |
| South Carolina | 5 | |
| Quebec | 2 | |
| Virginia | 1 | |
| Florida | 32 | |
| Gulf States | 43 | |
| Gulf coast | 5 | |
| Alabama | 2 | |
| Louisiana | 19 | |
| Texas | 11 | |
| Mississippi | 6 | |
| Inland Midwest and Plains | 59 | |
| General | 6 | |
| Colorado | 1 | |
| Iowa | 3 | |
| Manitoba | 9 | |
| Manitoba and Saskatchewan | 1 | |
| Michigan | 3 | |
| Minnesota | 2 | |
| Missouri | 1 | |
| Nebraska | 1 | |
| North Dakota | 7 | |
| Ontario | 1 | |
| Saskatchewan | 2 | |
| South Dakota | 1 | |
| Utah | 9 | |
| Wisconsin | 12 | |
| Western U.S. and Canada | 14 | |
| Alberta | 4 | |
| Arizona | 2 | |
| California | 2 | |
| Oregon | 3 | |
| Southwest | 1 | |
| Northwest | 1 | |
| Rocky Mountains | 1 |
[Note: To remove redundancy, this Table does not include 21 theses and dissertations that resulted in publication of aU or part of oxiginal data collected in the Eastern U.S. (1), Georgia (2), Florida (1), Louisiana (3), Maine (1), Manitoba (1), Mississippi (1), North Camlina (4), North Dakota (1), Oregon (1), Texas (4), and Utah (1).]