Cackling goose
We
get lucky over the winters to have several different geese grace our viewing
presence. So far this winter, I believe, we’ve had snow goose, Ross’s goose,
and a cackling goose. The white-fronted goose has yet to show up.
We’ve
had the cackling, the Ross’s, and the white-fronted all at one time or another
at the pond at Northeast State Community College, Elizabethton, Tenn. The best
times to catch any of them are early morning or late afternoon otherwise they
move off to the other side of the airport, not a mile away but in an area that
is nearly impossible to use.
The
cackling goose (Branta hutchinsii) is the hard one to spot, for me. We had
one cackling goose two years ago at Middlebrook Pond and my fellow birders that
day had to go to great lengths to help me distinguish it within the huge flock
of Canada geese. Middlebrook Pond does not usually attract any species in ones
or twos but in flocks of fifties or hundreds. In the winter, the gulls will
number easily 400 or more.
As
you can see from Roy Knispel’s picture the cackling is easily mistaken for a
miniature Canada. Which doesn’t help a lot when the cackling goose is out away
from the flock. We waited until it and this particular Canada goose were close
enough to make the difference in size obvious. Check the perspective. The
giveaway is that the cackling goose appears smaller when closer. We also felt
like maybe the Canada geese avoided the cackling goose. They must have known it
was not quite like themselves so they kept their distance.
The
cackling goose will stay for the winter. The Ross’s goose appears to be gone
already and the snow goose was sighted for one day. The white-fronted goose
hasn’t shown up yet this year. But the cold season is not quite to a peak. We
can expect another month of cold weather and it’ll take until March for many
species to begin to go back north.
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