From John Vradenburg's presentation on snow goose ecology-
Geese we will see at Bosque
Collar colors- origin
Lesser snow goose
RED Warngel Island Russia and la Perouse Bay, Churchill, Manitoba (Hudson Bay)
BLUE Alaska
BLACK Western Canadian Artic (Bank's Island)
YELLOW Central Canadian Arctic (Queen Maude Gulf)
GREEN Eastern Canadian Arctic (Hudson Bay)
Ross's Goose
BLUE (Queen Maude Gulf)
PALE (Quebec Blue- Central Canadian Arctic
YELLOW Eastern Canadian Arctic
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