AmberGlen Business Park

Several office parks in the Hillsboro area have nice open spaces that attract birds. AmberGlen has a pond next to a large lawn which attracts good numbers of gulls in winter.

ring-billed and mewMost of the gulls on my recent visit were Ring-billed Gulls, but two Mew Gulls were in the mix. Here is a nice comparison of the two species.

ring-billed roustRing-billed Gull enjoying a roust

ring-billed gull swimmingand a swim

glaucous-winged 2This Glaucous-winged Gull was rocking the lipstick.

ring-necked 3Ring-necked Ducks

eurasian and american wigeonsHere is a male Eurasian Wigeon, with an American Wigeon in the background. I am guessing this is a young bird molting into his first adult plumage. It seems a little late in the season to me,  but I don’t know whether this Asian species has a different molt schedule from his North American counterpart.
eurasian wigeon

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