Northern Prairie Wildlife Research Center


Home	About NPWRC	Our Science	Staff	Employment	Contacts	Common Questions	About the Site

Impact of Red Fox Predation on the Sex Ratio of Prairie Mallards

Figure 4: Asymptotic Sex Ratio As a Function of the Ratio of Male to Female Survival Rates

GIF-Asymptotic sex ratio as a function of the ratio of male to female survival rates

Fig 4. The asymptotic sex ratio (males per 100 females) as a function of the ratio of male to female survival rates, for various levels of productivity (DR=0.6, 1.0, 1.4).

Previous Section-- Figure 3: Aerial View of the Missouri Coteau
Return to Contents
Next Section-- Figure 5: Expected Fox Population Change As a Function of the Size of the Population

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/mammals/sexratio/fig4.htm
Page Contact Information: Webmaster
Page Last Modified: Saturday, 02-Feb-2013 05:55:57 EST
Menlo Park, CA [caww54]