still have numbers of Tundra Swans, Graham thinks we should note the
Geese you can find down here. We’ve got Canada Geese and you do too but
let’s look at five other unique species.
Cackling Goose
The Cackling Goose is a smaller version of the ubiquitous Canada Goose. In
2004 it became a new species when DNA work identified it as separate from
the Canada Goose.
2004 it became a new species when DNA work identified it as separate from
the Canada Goose.
-
Cackling Geese in flight. |
-
Brant
Brant (in background with ring around neck) grazes with Canada Geese |
This bird also looks like the
Canada Goose but is
much smaller. You can
easily find them on our east
and west ocean shores in
summer.
Snow Goose
Unlike many species Snow Geese are increasing in numbers and are now
among the most abundant waterfowl on the continent.
Adult and Immature Snow Geese swim with Canada Geese. |
Ross’s Goose
When you see snow geese you could find the
much smaller Ross's Goose
(a miniature version of the Snow Goose) among them. It breeds in the central
Arctic and winters primarily in central California, but it is becoming more
frequent farther east.
(a miniature version of the Snow Goose) among them. It breeds in the central
Arctic and winters primarily in central California, but it is becoming more
frequent farther east.
Ross's Goose landing on rocks. |
Greater White-fronted Goose
The Greater White-fronted Goose has one of
the largest ranges of any
species of goose in the world and is seen more now east of the Mississippi
River. It can be consumed with barnyard geese.
species of goose in the world and is seen more now east of the Mississippi
River. It can be consumed with barnyard geese.
Greater White-fronted Goose nests on the low tundra. |
All of these geese are passing through on their way to Arctic breeding grounds.
You can find more information on these species at either
of these sites.
http://birds.audubon.org/species/cacgoo
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