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SPARROWS
OF THE UNITES STATE AND CANADA, THE PHOTOGRAPHIC GUIDE |
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Review
by Richard Ditch |
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In
1996 Academic Press published "A Guide to the
Identification and Natural History of The Sparrows of the United
States and Canada," written by James D. Rising and illustrated
by David D. Beadle. At the time I said this book should be in every
Arizona birder's collection.
Now six years later, Academic Press brings us "Sparrows
of the United States and Canada, The Photographic Guide," by
David Beadle and James Rising, calling the new book a companion to
the previous book.
I was surprised when I found out this new book, by the same
authors and covering the same subject, was in the works. I thought
the 1996 effort was a great reference, with excellent information,
good range maps, and quality drawing from Mr. Beadle. How could the
authors, the publisher, and the consumer justify the new version?
Not surprisingly, there is a lot of overlap in the
information contained in both books. Beadles drawings showing the
topography of a typical sparrow is reused in the new volume. The
range maps use similar colors, but have been redrawn to reflect the
latest data. Text sections have been rewritten and rearranged.

The 1996 book covered 62 "species" of towhees,
sparrows, juncos, longspurs, and buntings, and even includes a
seedeater and two grassquits. All the familiar Arizona birds are
here. The BellΉs form of the Sage Sparrow was treated as a separate
species, and the Fox Sparrow complex was broken into three distinct
species (which Rising called Red, Sooty, and Slate-colored). For
2002, the order of the species has been altered, and we now have 64
entries instead of 62. The
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Thick-billed Fox Sparrow has been broken
off from Slate-colored, and Yellow-throated Bunting has been added. Most birders have gotten used to these pending changes since
1996, but the AOU has yet to make them official. This may lead to
some confusion for birders not aware of the research in this area.
The 2002 book has fewer pages, but is thicker. Page size is
slightly smaller as well. Text accounts are shorter but still
comprehensive. The authors state that the 2002 text is focused on
identification, and that the 1996 book should be used for "the
rest of the story." The interesting color maps showing breeding
density have been dropped from the 2002 edition as well. The
strength of the new version of course is the use of high quality
photographs for each species. The authors have done a splendid job
of collecting these and show an amazing variety of plumages for each
species. There are 19
photos of Savannah Sparrow, for example. The photos are of good
size, usually with 3 per page but often only 2 larger photos per
page. Photo reproduction and printing are of high quality. Each
photo lists information about the date and place taken, and the
photographers name with the image.
Arizona birders will be glad to see the single page table
comparing fall plumage Clay-colored, Chipping, and Brewer's
Sparrows carried over from the 1996 book as Appendix 1 - it might be
a good idea to make a photocopy of this page and keep it handy for
quick access in the field. We are also provided with an extensive list of references
running seven pages (which includes a suggestion to consult the 1996
book for even more references).
My one major complaint about the 1996 version (the lack of a
direct list of page numbers for each species) has been addressed -
the 2002 book has a quick index of all 64 species on the inside flap
of the front cover.
So, should you buy this book? Certainly, if you don't
already own the 1996 version. Of course, if you enjoy quality
photography. Yes, if you found the placement of color plates at the
back of the 1996 version away from the text a problem. List price is
$29.95.
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Disclaimer: the
Spotted Towhee photograph on page 33 was taken by me, at Boyce
Thompson Arboretum. I hope I've been unbiased in this review
in spite of that. I feel privileged to have one of my photos
included, along with some from Maricopa Audubons own Jim
Burns, and other first rate bird photographers from around the
country.
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| WEST
NILE VIRUS: IT'S HEADED OUR WAY |
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| By
Elizabeth Lawaczeck, DVM |
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Scientists have been surprised at the rate that West Nile
virus (WNV) has been spreading across the United States.
Primarily a wild bird disease, WNV has been found in more
than 80 avian species and 9 mammalian species since its arrival in
this country. In 1999,
WNV was first identified in the U.S. in New York City as the cause
of an outbreak of encephalitis (inflammation of the brain) in humans
and the death of thousands of birds, especially crows.
Previously, the virus had never been detected in the Western
Hemisphere. By the end
of 1999, WNV activity was detected in 4 states. Since then, the
virus was detected in 12 states in 2000, and in 27 states and the
District of Columbia in 2001. In
2001 a total of 4,604 crows and 1,497 other birds with WNV
infection, the vast majority found dead, were reported from 27
states and the District of Columbia.
The virus has also been confirmed in Canada and in the Cayman
Islands, which are south of Cuba.
WNV is transmitted through the bite of mosquitoes, with
birds being the primary reservoir.
The virus multiplies well in the
blood of certain species of birds.
Mosquitoes become infected with WNV while feeding on infected
birds, and then transmit WNV to humans and other animals while
biting them to take blood. Species
most susceptible to WNV
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include the Corvid family,
raptors, and certain exotic avian species such as those at
zoos.
Arizona
has a large number and variety of migratory birds, which may
play a role in the geographic spread of WNV.
Migration patterns of several bird species in eastern
and western states overlap during winter migrations into
Central and South America, thus creating the potential for WNV
introduction into western avian species. Experts estimate that WNV
will reach the western U.S. in the next one or two years.
The Arizona Department of Health Services has partnered
with the Arizona Veterinary Diagnostic Laboratory, county
health departments, and other agencies in conducting
surveillance for WNV infection in birds.
You can assist public health
officials in surveillance for WNV by reporting dead or dying
birds to your local or state health department, preferably
from April through October.
The most important criteria for submission of a bird
for WNV testing, is freshness; necropsy results are best when
the bird has been dead less than 24 hours.
For further information please contact the Arizona
Department of Health Services, Vector-Borne & Zoonotic
Diseases at (602) 230-5932, or visit the following websites:
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Centers for Disease Control and Prevention- http://www.cdc.gov/ncidod/dvbid/westnile/index.htm
New York State Department of Health West Nile
Virus Page-
http://www.health.state.ny.us/nysdoh/westnile/index.htm
U.S. Geological Survey, National Wildlife Health Center-
http://www.nwhc.usgs.gov |
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CAREFREE
CHRISTMAS BIRD COUNT SUMMARY DECEMBER 28, 01 |
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By
Walter Thurber |
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The tenth annual Carefree Christmas Bird Count was
held on Friday, December 28, 2001.
We were right on average with respect to species (101) but
our individual bird tally (12,930) set a record! Also we had more
observers (85) than ever before.
New species for the count were Common Loon, Dusky
Flycatcher, Swamp Sparrow and White-throated Sparrow. Record high
totals were set for 23 returning species, among them Mourning Dove,
Green-tailed Towhee, Vesper Sparrow, Lark Sparrow and House Sparrow.
The dramatic increase in birds this year was likely related to
higher rainfall amounts in 2001 as well as more observers.
Our compilation dinner was held at the Satisfied Frog
Restaurant in Cave Creek. We enjoyed great food and the Old West
atmosphere there. Once again I am thankful for the support of
Maricopa Audubon members. |
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In Memoriam Lillian Diven 1920-2002
MAS was saddened to learn of the death of Lillian Diven
January 16. Lillian,
and her husband Liscum, were two of the original members of
the Maricopa Audubon Society.
Lillian served as the second editor of the MAS
newsletter, The
Roadrunner, for three years from 1956 to 1959.
She was also in charge of publications at the Desert
Botanical Garden for many years.
We extend our sympathy to Liscum.. Memorial
contributions can be made to The Nature Conservancy of Arizona
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