White-winged Tern → Last Updated on November 18, 2010White-winged Tern Chlidonias leucoptera Black Tern and White-winged Tern – leg color Related posts and pages: Black Tern and White-winged Tern – leg color → Last Updated on February 13, 2020Another note from the comments under Sandwich... Sandwich Tern → Last Updated on November 18, 2010Sandwich Tern Thalasseus sandvicensis Sandwich Tern –... Sandwich Tern – leg color → Last Updated on February 13, 2020In an interesting 4 September comment under... Sandwich Tern – bill color of juveniles → Last Updated on February 13, 2020— updated Sep 27, 2008 This photo... More rare bird news and a correction → Last Updated on February 13, 2020The latest Siberian highlight was California’s first...
