USGS - science for a changing world

Northern Prairie Wildlife Research Center

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

Survival of Adult Female Northern Pintails in Sacramento Valley, California

Figures


Figure 1: Map of California showing wintering regions of northern pintails
Figure 1.  Major waterfowl wintering regions within California used by adult female northern pintails radiotagged in the Sacramento Valley, California, and monitored 25 August-28 February 1987-90. Delta refers to the Sacramento-San Joaquin River Delta, NWR is national wildlife refuge, and SWA is state wildlife area.

 

Figure 2: Line graph showing Kaplan-Meier survival distribution
Figure 2.  Kaplan-Meier survival distribution of wintering adult female northern pintails radiotagged in Sacramento Valley, California, and monitored 25 August-28 February 1987-90.

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/birds/npsurviv/figures.htm
Page Contact Information: Webmaster
Page Last Modified: Friday, 01-Feb-2013 19:40:52 EST
Reston, VA [vaww54]