Lower Columbia Basin Audubon produces two checklists that cover the species
seen since 1966. One is a typical field checklist. The second is an 8 page
annotated version with abundance codes and occurrence dates for each of the
species on the field checklist. The area covered includes Benton, Franklin
and western Walla Walla counties.

Both have been revised and updated. Both lists now have 317 species - 18
new species since the last revision 10 years ago.

More details can be found on the LCBAS web page -
http://www.lowercolumbiabasinaudubon.org/ - click on Birds of the Tri-Cities
Checklists on the Site Map on the left hand side.

Bill and Nancy LaFramboise
Richland WA