Willet:Catoptrophorus semipalmatus:"This bird has a very dull apperence and is usually found at the mudflats. When in flight, its brilliant wing pattern, of black and white, is visible."[1]
Notes[edit | edit source]
- ↑ Bulger, Suzie. "The Beginners Guide to Birding at the Arcata Marsh" FOAM 1996
