Northern Prairie Wildlife Research Center


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

Habitat Establishment, Enhancement and Management for Forest and Grassland Birds in Illinois

Nest Predation

Nest predation is a serious problem for many bird species.¹² In Illinois, nest predators may destroy as many as 80% of all nests for some species of woodland birds.¹¹ Many potential nest predators, such as foxes, raccoons, skunks, opossums, jays and crows are attracted to small woodlots or travel along woody edges. These native predators, plus domestic and feral house cats¹³, destroy the nests or young of birds breeding in small woodlots, narrow strips of nesting habitat, and near edges of larger forests.^14,15

Edge-enhanced nest predation has been recorded to extend more than 110 yards (100 meters) into some forests for exposed artificial ground nests.¹⁴ In grasslands, the impact of nest predation near woody edges has been shown to extend at least 50-55 yards (45-50 meters) into some habitat blocks.¹⁶

Previous Section -- Wildlife Diversity, Edge Effects, and Habitat Fragmentation
Return to Contents
Next Section -- Nest Parasitism

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/birds/manbook/nestpred.htm
Page Contact Information: Webmaster
Page Last Modified: Friday, 01-Feb-2013 19:35:15 EST
Menlo Park, CA [caww54]