Distribution and Abundance of Predators that Affect
Duck Production: Prairie Pothole Region
Appendix
Table 8. Number of occupied rearing dens of coyotes and red foxes in study areas in teh prairie pothole region and estimated number of represented families (study areas in which no dens were found were excluded), 1983-88. Dens over 1.6 km apart were assumed to represent different families.a
| Areab | Year | Coyote | Red Fox | ||||
| Dens | Families | Dens | Families | ||||
| Canada | |||||||
| Alberta | |||||||
| Gayford | 1985 | 1 | 1 | 0 | 0 | ||
| Hay Lakes* | 1983 | 2 | 2 | 0 | 0 | ||
| 1984 | 5 | 4 | 0 | 0 | |||
| Penhold* | 1985 | 0 | 0 | 1 | 1 | ||
| Manitoba | |||||||
| Cartwright | 1983 | 0 | 0 | 1 | 1 | ||
| Moore Park* | 1983 | 0 | 0 | 1 | 1 | ||
| Saskatchewan | |||||||
| Ceylon | 1984 | 0 | 0 | 4 | 2 | ||
| Craik | 1984 | 0 | 0 | 4 | 4 | ||
| 1985 | 0 | 0 | 3 | 2 | |||
| Denzil | 1984 | 0 | 0 | 1 | 1 | ||
| 1985 | 0 | 0 | 3 | 1 | |||
| Earl Grey* | 1983 | 0 | 0 | 3 | 2 | ||
| Goodwater | 1984 | 0 | 0 | 1 | 1 | ||
| Hanley* | 1984 | 0 | 0 | 4 | 3 | ||
| Inchkeith* | 1985 | 0 | 0 | 3 | 1 | ||
| 1984 | 0 | 0 | 1 | 1 | |||
| Leask* | 1985 | 0 | 0 | 1 | 1 | ||
| 1984 | 1 | 1 | 0 | 0 | |||
| Yorkton* | 1985 | 3 | 2 | 0 | 0 | ||
| United States | |||||||
| Minnesota | |||||||
| Hawley* | 1987c | 0 | 0 | 3 | 3 | ||
| 1988c | 0 | 0 | 5 | 3 | |||
| Hitterdal* | 1988c | 0 | 0 | 5 | 3 | ||
| Lake Park* | 1987c | 0 | 0 | 3 | 2 | ||
| 1988c | 0 | 0 | 2 | 2 | |||
| Montana | |||||||
| Plentywood | 1983 | 0 | 0 | 1 | 1 | ||
| North Dakota | |||||||
| Courtenay | 1988c | 0 | 0 | 2 | 1 | ||
| Eldrige | 1987c | 0 | 0 | 2 | 2 | ||
| 1988c | 0 | 0 | 1 | 1 | |||
| Fredonia | 1987c | 1 | 1 | 2 | 2 | ||
| 1988c | 2 | 1 | 7 | 3 | |||
| Jud | 1987c | 1 | 1 | 0 | 0 | ||
| 1988c | 0 | 0 | 2 | 1 | |||
| Kulm | 1988c | 0 | 0 | 2 | 1 | ||
| Litchville | 1987c | 0 | 0 | 5 | 3 | ||
| 1988c | 0 | 0 | 9 | 4 | |||
| Plaza | 1983 | 0 | 0 | 1 | 1 | ||
| Sharon | 1983 | 0 | 0 | 1 | 1 | ||
| Streeter | 1983 | 0 | 0 | 1 | 1 | ||
| South Dakota | |||||||
| Hosmer | 1983 | 0 | 0 | 1 | 1 | ||
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