Birders,

 

This is almost a negative update. John Martin Reservoir (Bent County)
remained 50 percent open yesterday, but when the wind died down last night,
the reservoir flash froze. There are still many small holes in the ice full
of birds, but as of today, the reservoir is approximately 98 percent frozen.
That’s what happens when the temperatures range between -11 degrees and 28
degrees for more than seven days, and snow blankets the ground preventing
air to warm during daylight hours. 

 

The closure to “protect” wintering waterfowl has shrunk this year.
Historically, closures extended on both the north and south sides of the
reservoir for 2 ¼ miles west from the dam. This year, they extend only about
one mile. This means that it is possible for the public to access much more
of the lake than in past years. The Overlook Picnic Shelter on the north
side of the Reservoir is open to public viewing. From the Overlook today, I
observed a male Long-tailed Duck, in a small patch of open water immediately
to the southeast. There were still at least four Bonaparte’s Gulls, which
typically depart when ice forms. Red-breasted Mergansers and Bufflehead,
rare on our CBC, are still common, while Common Goldeneye and Common
Mergansers have not yet arrived. There are lots of gulls, including Lesser
Black-backed and Franklin’s (on an ice floe, no less) on 11/15. 

 

As winter storage season for the reservoir has begun, water levels begin to
rise, and the rise causes unstable ice conditions. Birds are forced to move
on or relocate, but the mass of birds makes for an exciting experience in
spite of uncertain conditions.

 

Duane Nelson

Las Animas, Bent County, CO



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