| Geese and Swans of the Pacific Lowlands |
Click on a picture below or scroll to see species account
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| Canada Goose | Greater White-fronted Goose | Brant | Snow Goose | Swan |
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Canada Goose
Branta canadensis
How to Identify
it: Grey body with black neck and head with distinctive white
mark under chin and on the side of the head. |
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Greater
White-fronted Goose
Anser albifrons How to Identify it: Grey goose with yellow legs and large white spot behind bill
This is fall and spring migrant, showing up in
September and October and then again in March through May. They are
typically found in wetlands, river estuaries and marine tidal mudflats,
sometimes in large flocks. They feed on vegetation along the
shoreline and in shallow water. I |
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Brant
Branta bernicla How to Identify it: Black head and back, with a white "collar" under its head, white rear. This is a winter migrant, arriving in October and most of them leave by the end of April although an occasional straggler may hang out as late as June. There is often a noticeable increase in this small goose in February as spring migrants pull in on their way north. This bird feeds principally on eel grass and so is typically only found in protected shallow marine bays or estuaries with lots of eel grass or sea lettuce.
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Snow Goose
Chen caerulescens How to Identify it: White with black wing tips. This winter migrant is most often seen in huge flocks of several thousand birds along the Skagit river and Stillaguamish river estuaries. They come to farm fields during the day to feed, and roost in nearshore marine waters at night. They begin arriving in late September and are usually gone by the end of March. |
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| The huge numbers of this bird has become a tourist attraction although the large numbers can be detrimental to local farmers winter crops. Groups are noisy, almost constantly honking and a when a large flock suddenly takes flight, the sound of the wings and honking is a natural wonder. |
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Trumpeter and Tundra Swan
Cygnus buccinator, Cygnus columbianus How to Identify it: Large size, white bird with black bill This huge bird is hard to miss, especially when a hundred or more of them are foraging in corn fields. They arrive in October and usually depart by the end of March, and are commonly seen in farm fields along the Skagit river estuary areas. A southern population in the Snohomish and lower Snoqualmie river area has become established in recent years. Swans roost for the night on protected bays and small lakes and during the day they feed on grain, corn, vegetation and sometimes root up potatoes or carrots from fields. Distinguishing between trumpeter and tundra swans requires a close look at the bill and even expert bird watchers sometimes have trouble making a positive identification. Trumpeter swans can be easily distinguished however by their brassy, trumpet-like call. Sadly, hundreds of these birds have died in recent years from being poisoned by ingesting lead shot.
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