Among the more notable coastal experiences were a fortuitous encounter with a seasonally unusual
Glaucous Gull and the chance to leisurely observe several low - foraging Black Swifts on Whidbey Island.
He has observed polar bears eating more than 200 eggs in 2 hours, and last year no chicks or eggs of any species — barnacle geese, eiders, and
glaucous gulls — survived.
The shift in diet could sound a death knell for popular nesting grounds of barnacle geese, eider ducks, and
glaucous gulls, researchers warn this month in Frontiers in Ecology and Evolution.
Not exact matches
The
Glaucous - winged
gull lives and breeds from Washington up to Alaska.
As it spreads north, its hybridization with
Glaucous - winged
Gull is likely to increase still further.
If
Glaucous - winged Gulls establish a toehold so far from their current West Coast haunts (very doubtful), wildlife managers will be closely monitoring their interactions and possible hybridization with other
gull species.