Impact of Red Fox Predation on the Sex Ratio of Prairie Mallards
Figure 12: Spacing of Fox Families on a 269 km2 area including the Arrowwood
Fig 12. Spacing of fox families on a 269 km2 area including the Arrowwood National Wildlife Refuge in eastern North Dakota as depicted by the location of fox litters discovered during May and June 1971. Some families were undoubtedly overlooked in the searches.
Previous Section-- Figure 11: Turn-of-the-century Photo Showing the Large Number of Waterfowl Killed by Hunters
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Next Section-- Figure 13: Movements of a Radio-Equipped Adult Female Red Fox on a Minnesota Study Area
