Hal Opperman

Birds of British Columbia and

Birds of British Columbia and the Pacific Northwest

2016

Birds of Southwestern British Columbia

2005

Birds of the Willamette Valley region

2004

Birds of the Puget Sound Region

2003

J.B. Oudry

J.B. Oudry

1983

Jean-Baptiste Oudry Sixteen Ei

Jean-Baptiste Oudry Sixteen Eighty-Six to Seventeen Fifty-Five

1983