Abundance

Eastern Painted Bunting Population Assesment and Monitoring Program

http://www.pwrc.usgs.gov/point/pabu/index.cfm?fa=public.about

http://www.paintedbuntings.org/

http://www.fwrc.msstate.edu/bobwhite/monitoring/index.asp

Demographic

Iowa DNR Bird Nest Monitoring

http://www.iowadnr.gov/wildlife/diversity/vwmp.html

Golden-winged Warbler Atlas Project

http://www.birds.cornell.edu/gowap/

eBird

http://ebird.org/

Program FeederWatch

http://www.birds.cornell.edu/pfw/

Winter Raptor Survey

http://www.hmana.org/wrs.php

Project Safe Flight

http://www.nycaudubon.org/project-safe-flight

Fatal Light Awareness Program

http://flap.org/who-we-are.php

Great Backyard Bird Count

http://www.birdsource.org/gbbc/