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Wildlife Monographs

Red Fox Predation on Breeding Ducks
in Midcontinent North America

Tables


Table 6. Percentage hens of 5 principal dabbling duck species found at red fox rearing dens in Barnes, Kidder, and Stutsman counties, North Dakota, during early and late nesting season sample period, 1969-73.

22 Apr - 11 Jun 12 Jun - 20 Jul
Species % Na % Na
Mallard 79.7 113 82.3 62
Northern pintail 68.9 119 74.0 123
Northern shoveler 87.5 32 93.9 33
Blue-winged teal 74.0 146 77.2 114
Gadwall 50.0 34 65.1 63


aTotal sex-identified ducks.

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