Bird Links to the World

Checklists

Bird Checklists of the World: Oregon
    http://avibase.bsc-eoc.org/checklist.jsp?region=usor

Bird Checklists of Oregon
    http://www.npwrc.usgs.gov/resource/birds/chekbird/r1/41.htm

OR Checklist
    http://www.oregonbirds.org/checklist2008.html

OR Checklist [archives]
    http://www.teleport.com/~skipr/birds/obrclist.htm