British Columbia Outdoor Wilderness Guide
Trumpeter Swans
Cygnus buccinator
Description - The Trumpeter Swan is one of North
America's largest birds at 60-72 inches in height. The
colour of the adult is white with black a bill; younger
birds are a dusky grey-brown the bill being pink with
a black base and tip. The voice of the Trumpeter Swan
is a bugling, lower pitch.
Distribution - Throughout British Columbia the Trumpeter
Swan breeds in the north and winters in the west. Their
preferred habitat is near marshes, lakes and rivers with
dense vegetation.
Biology - The Trumpeter Swan feeds on water, rooting
in the shallow, mucky waters for roots and grasses; they
also graze on land. The nest is built on a bulrush covered
island or beaver dam and contains 4-6 whitish eggs. In
the early part of this century Trumpeter Swans became
almost extinct due to the draining of marshes, hunting
and other disturbances along with a low rate of reproduction.
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