Ramsey Canyon Christmas Bird Count (CBC)
The 2011 Ramsey Canyon Christmas Bird Count (RCCBC) was held on
Saturday, December 17, 2011. The species total came to 145. See the
summary below for further details.
The 2012 RCCBC will be held
on Saturday, December 22, 2012. Mark your calendars!
Learn more...
Hide details...
You can contact Robert (803-0794) or Ted (803-0221) if you have any questions
regarding turning in checklists and forms. Forms can be e-mailed to:
Ted Mouras
Compiler, RCCBC
tedmouras@mindspring.com
Robert Weissler
Secondary Compiler, RCCBC
weissler@aves.org.
Results of the most recent count are posted (see
summary below).
NEW FORMS! The Checklist (
PDF,
DOC
) of bird species and the Party Hours/Miles Form (
PDF,
DOC
) can be printed for use during the bird count.
If you see an unusual bird during the count, you can print
the official CBC Rare Bird Form.
In order to find out what birds are typically seen during the count,
please also consult the Species List for
the Ramsey Canyon Christmas Bird Count.
Visit the National Audubon Society
CBC web site
for comprehensive information about the Christmas Bird Count, including
history, objectives, and results. You can also visit the
Arizona Field Ornithologists web site
to find Christmas Bird Counts in Arizona or visit the National Audubon site and
get involved
in other counts outside Arizona.
The Count Circle
Shown below is a clickable Google Map of the count circle covering portions of Sierra Vista (upper left), Huachuca Mountains (lower left), San Pedro River (right), and Palominas (lower right).
2011 Ramsey Canyon Christmas Bird Count Results
2011 was a year of change for our CBC. Several long-time participants
moved or passed away this year. Among the latter were Denny Hodson,
Pat Nagle, and Bill Stocku. All will be missed. The first half of
the year also saw several extreme environmental "events", including an
exceptionally dry winter and spring, a record freeze in early
February, and the Monument Fire.
As one would expect, the dry conditions, hard freeze, and fire had a
significant impact on our count this year. The total number of
species recorded, 145, is the lowest since 1998, but given the low
number of birds in the canyons, its still a very respectable number
and the total number of birds counted, 15,664, is well above our
12-year average.
Species diversity and number of birds remained about average along the
river. In the canyons, all but one of which, within our circle, were
burned this year, diversity and numbers were considerably reduced from
past years. But, in the mesquite grasslands and oak savannah areas,
grassland bird species and numbers were as high and in some cases
higher than last year's high numbers. Likewise, raptor numbers were
well above average in the grassland areas and as always, the EOP was a
hot-spot.
Because the CBC website continues to experience problems, I can't give
you all the information on high counts this year, although Peregrine
Falcon, White-winged Dove, Eurasian Collared-Dove, Chipping Sparrow,
Pyrrhuloxia, and Hepatic Tanager recorded record or near record high
numbers. I can list some of the more interesting species from this
year's RCCBC. These include, Ferruginous Hawk, Sandhill Crane (only
the 3rd time recorded on the RCCBC), Least Sandpiper, Ruddy
Ground-Dove (only our 8th time recorded), White-throated Swift,
Blue-throated Hummingbird, Costa's Hummingbird, Broad-tailed
Hummingbird, Rufous Hummingbird, Elegant Trogon, Gilded Flicker,
Mountain Bluebird, Townsend's Solitaire, Sage Thrasher, Townsend's
Warbler, Botteri's Sparrow, Black-chinned Sparrow, Cassin's Sparrow,
Hepatic Tanager, Scott's Oriole, Cassin's Finch, and Lawrence's
Goldfinch. In fact, we reported 7 Hepatic Tanager this year,
continuing a recent trend upward in the numbers of these birds
wintering in our area. Of equal interest are some of the birds we did
not see, several of which we almost always report: Golden Eagle,
Montezuma Quail, Williamson's Sapsucker, Vermillion Flycatcher, Pygmy
Nuthatch, House Wren, Yellow-eyed Junco, and American Goldfinch. We
also had record or near record lows for Hutton's Vireo, Phainopepla,
and Hermit Thrush. Attached is the complete list.
I want to thank the 71 participants in this year's count, which
included the addition of 11 new participants. I believe we now pretty
effectively cover the area of the count circle. When I look at the
data, one thing that jumps out at me is that just about every team and
even many of our feeder watchers reported at least one species either
not seen by anyone else, or reported by only one other team/person.
Each of you makes a significant contribution.
The next RCCBC will be held on 22 Dec. Erika Wilson is working on
stream-lining and updating our bird checklist, which we will use
during next year's count.
Thanks again for your continuing participation and have a great 2012.
Ted Mouras
Compiler
RCCBC
For details of any Audubon Christmas Bird Count,
please visit the CBC website at
http://www.audubon.org/bird/cbc/.
(NOTE: Adobe Acrobat Reader available free from Adobe for reading PDF files)
Last updated: 31 January 2012 by REW.

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