Hal Opperman

Hal Opperman is the principal author of A Birder's Guide to Washington ; co-author of Birds of Southwestern British Columbia, Birds of the Puget Sound Region , and Birds of the Willamette Valley Region ; and past editor of the Washington Ornithological Society's journal, Washington Birds . He lives in Seattle, Washington.

Hal Opperman is the principal author of A Birder's Guide to Washington ; co-author of Birds of Southwestern British Columbia, Birds of the Puget Sound Region , and Birds of the Willamette Valley Region ; and past editor of the Washington Ornithological Society's journal, Washington Birds . He lives in Seattle, Washington. See less