THE BIRDING COMMUNITY E-BULLETIN
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January 2006
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We are very busy this holiday season and are sure that many
of you are also. As a result we are sending out the January 2006
issue of the E-bulletin a bit earlier that usual.
The Birding Community E-bulletin is being distributed as
a service for active and concerned birders, those dedicated to the
joys of birding and the protection of birds and their habitats.
You can access an archive of past E-bulletins
on the website of the National Wildlife Refuge Association (NWRA).
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RARITY
FOCUS
This
month, we had our choice of two rarities, both fascinating waterfowl:
Falcated Duck in Oregon and Baikal Teal in California. We'll go
with Falcated Duck for now, if only because it was found first.
A male
Falcated Duck appeared on 18 November at the Premier RV Resort north
of Eugene, Oregon. This is almost certainly the same bird that was
seen at this same location last winter. That bird was seen from
16 January into April 2005 - (though not every day) and was recently
accepted by the Oregon Rare Birds Records Committee as a bona fide
vagrant.
Falcated
Ducks (formerly know as Falcated Teal) normally breed in eastern
Siberia southward to Mongolia and Japan. They normally winter from
Japan south to Korea, less frequently westward to Iran and southward
to Thailand. In North America, the species is casual in Alaska (e.g.,
Pribilof and Aleutian Islands), with reliable reports also in British
Columbia south to central California.
The
drake in Oregon frequents the wastewater ponds on the south side
of the RV resort.
Visitors
must check in at the RV resort office before looking for the bird.
The RV managers are friendly, and they welcome responsible birders.
They usually direct birders to proceed past the laundry/restroom
area and continue beyond a few campsites to a parking spot next
to the northern-most wastewater treatment pond.
Click
here
see some photos of the duck taken by Steve Matherly from 2005:
Additional
photos taken by Greg Gilson may be seen here.
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CHRISTMAS BIRD COUNTS
'Tis the season!
It
started in 1900 when Frank Chapman introduced the concept of a Christmas
Bird Count as an alternative to a Christmas Bird Shoot (also called
a Side Hunt). Why not count and appreciate birds instead of hunting
them indiscriminately? The effort caught on, and in a few years
the pioneers of the Audubon movement institutionalized the practice
as their own.
Now
let us fast forward to the next century. The 106th consecutive CBC,
a massive effort in citizen science effort is currently upon us.
Last year there were more than 2,000 CBC circles and more than 56,000
participants, who counted and reported birds from throughout the
U.S., Canada, the Caribbean, Latin America, Guam, and the Northern
Marianas.
We
encourage you to find a Christmas Bird Count near where you live
and participate. This year's CBC period extends from 14 December
2005 to 5 January 2006.
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LONG-RANGE SAW-WHET
The
fall of 2005 witnessed a robust flight of Northern Saw-whet Owls
in eastern Massachusetts. Norman Smith, veteran owl bander and director
of Mass Audubon's Blue Hills Trailside Museum, banded over 300 saw-whets
during October and November at just two Bay State sites. Most notably
he captured a saw-whet owl bearing a band that was applied by G.
Frye at a site near Choteau, Montana, of 27 September 2003! This
banding recovery is thought to represent the longest confirmed west
to east distance ever recorded for a migrant Northern Saw-whet Owl.
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AVITOURISM
AND BIRDING SUMMARY
For
a summary of works on avitourism and related subjects - mostly recent
Canadian and US articles, including some important pieces dating
back to the late 1970s - see
the article posted by Agnes Nowaczek, PhD Candidate from the
Department of Recreation and Leisure Studies, University of Waterloo,
Ontario. Almost 100 works are summarized, covering a variety of
National Parks, Provincial Parks, and National Wildlife Refuges,
along motivational and economic background information.
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APPEAL
FOR COLUMBIAN SHARP-TAILED GROUSE
A
coalition of environmental groups indicated in late November that
they will sue the U.S. Fish and Wildlife Service (USFWS) over the
agency's failure to respond to a year-old petition seeking federal
protection for the "Columbian" race of the Sharp-tailed Grouse under
the Endangered Species Act.
Previously
the Forest Guardians, Sagebrush Sea Campaign and Oregon Natural
Desert Association have argued that this bird is sliding toward
extinction. The groups first sought federal protection for the grouse
in 1995, but the USFWS declined to add the species to the Endangered
Species List on the grounds that while the grouse had disappeared
from much of its range, it still persisted in two large "metapopulations"
in Idaho and Colorado. A 2004 petition marked the groups' second
attempt to win protection for the bird. But the new petition has
also languished, while the grouse continue to decline.
The
"Columbian" Sharp-tailed Grouse was once so common throughout the
Interior West - from eastern Oregon and Washington to Wyoming and
Colorado - that early pioneers supposedly wrote of "skies darkened
by flocks of thousands of birds." Today, less than 60,000 grouse
are said to remain, and the bird has all but disappeared from about
90 percent of its historic range, today persisting primarily in
small, isolated populations in Colorado, Idaho, Nevada, Utah, Washington,
and Wyoming.
The
bird has benefited from the Farm Bill's Conservation Reserve Program
(CRP), which protects wildlife habitat by paying farmers and ranchers
to set aside environmentally sensitive lands. But
the grouse has continued to decline, reportedly partly due to changes
in the CRP program that allow emergency livestock grazing during
drought.
In
its 2000 decision against listing the "Columbian" Sharp-tailed Grouse,
the USFWS acknowledged that most of the small, isolated populations
"will likely be extirpated within a decade or two," but said "the
available information indicates that the subspecies' metapopulations
are relatively secure."
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GUNNISON
SAGE-GROUSE TO BE CONSIDERED FOR LISTING
While there are continuing
efforts to push USFWS to list the "Columbian" Sharp-tailed Grouse,
similar efforts have succeeded in convincing the Service to review
the status of the Gunnison Sage-Grouse. Under a settlement with
environmental groups announced in late November, the USFWS has agreed
to consider the Gunnison Sage-Grouse, which is only found in Colorado
and Utah, for protection under the Endangered Species Act. The Service
will make a decision on whether to list the species, which has been
a candidate for listing since 2000, by 31 March 2006.
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BROWN
PELICAN: SAFE YET?
Also
in the area of birds covered or not covered under the Endangered
Species Act (ESA), in mid-December the Endangered Species Recovery
Council (ESRC), submitted a formal petition to remove (delist) the
California Brown Pelican (Pelecanus occidentalis californicus) from
coverage under the federal ESA and from the list of species covered
by the state's California Endangered Species Act. The case was made
that this subspecies represents an ESA success story and that it
should be removed entirely (delisted) from both federal and state
lists (not be merely down-listed from Endangered to Threatened).
The
Council indicated that "on the basis of evidence amassed during
recent years, no reasonable assessment of the status of this subspecies
would lead to a conclusion that it is currently in danger of extinction,
or that it is likely to be in danger of extinction within the foreseeable
future." California Brown Pelicans have an estimated population
of 200,000 birds.
The
Brown Pelican - eastern and western subspecies - had suffered devastating
declines throughout its range during the 1950s and 1960s. The species
was listed as endangered in October, 1970. With the banning of DDT
in 1972, the tide stared to turn, if only slowly. (Other species
such as Bald Eagle, Osprey, and Peregrine experienced similar downturns
and similar reversals, although certainly not at the same rates.)
In the 1980s, other populations of Brown Pelican were delisted.
Only the California subspecies and populations breeding in Louisiana
and Texas are currently covered under the ESA.
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NEW
JOINT VENTURE WEBSITE
Yet
another bird habitat Joint Venture has launched a website. The Atlantic
Coast Joint Venture has a site
which offers partners and the conservation community a comprehensive
overview of ACJV activity. There are also links to conservation
plans and initiatives, a summary of partner projects and accomplishments,
information on resources, and links to the ACJV Electronic newsletter
and upcoming events.
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STOPOVER
AWARENESS
In
the most recent issue of THE AUK (October 05), David Mehlman and
seven co-authors cover the issue of "Conserving Stopover Sites for
Forest-dwelling Migratory Landbirds" in a thought-provoking way
and in a fashion that is also fully understandable to the general
birding public.
The
article categorizes three types of migratory landbird stopover sites
- "fire escapes," "convenience stores," and "full-service hotels."
The article goes on to outline how an appreciation of these site
distinctions, along with their identity and management, can actually
advance modern bird-conservation planning.
The
article is not currently available for free, but there is an earlier
version (from 2002) of the concept available here.
The
published version in THE AUK is probably a bit stronger, thanks
to the work of the lead authors and additional work done since 2002.
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BIRD
FLU: VECTORS OR VICTIMS?
As
2005 comes to a close and we start a new year, millions of wild
birds have arrived at their wintering destinations across Asia,
Africa, Europe, and the Americas. Fortunately they have accomplished
this without the widely predicted outbreaks of H5N1 bird flu that
some experts feared might be associated with their migration.
"The
most obvious explanation is that migrating wild birds are not spreading
the disease," said Michael Rands, Director and Chief Executive of
BirdLife International.
While
migratory wild birds have been blamed for spreading bird flu westward
from Asia, there has been no spread back eastward, nor to South
Asia and Africa this autumn. Although outbreaks might have been
expected to occur along regular migratory flyways for Asian birds,
such as in the Philippines, Taiwan, and Australia, flu outbreaks
have not been recorded. The limited outbreaks in Eastern Europe
are on southerly migration routes but are just as likely to be caused
by other vectors, such as the import of poultry or poultry products.
"The hypothesis that wild birds are to blame is simply far from
proven," said Dr Rands. "Wild birds occasionally come into contact
with infected poultry and die: they are the victims not vectors
of H5N1 bird flu."
Better
biosecurity is key to halting the spread of bird flu. In particular,
BirdLife has been urging governments and other relevant agencies
to concentrate their control and detection efforts on the poultry
and cage-bird trades, banning the movement of poultry and poultry
products from infected areas, and restricting the international
movement of captive birds.
Domestic
bird waste is widely used as food and fertilizer in fish farming
and in agriculture, and infected poultry are known to excrete virus
particles in their feces. The use of untreated chicken feces in
fish farming was recently described by the United Nation's Food
and Agriculture Organization as a "high risk production practice."
Russian fish farms have begun using chicken feces as fish farm fertilizer,
and this practice is also employed in Eastern Europe on agricultural
land. The Government of Vietnam has warned its population against
the risk of dumping tons of chicken feces into rivers and lakes
as fish food. One boy in Vietnam has already died of bird flu after
swimming in a river where infected chicken carcasses were discarded,
and in October Mute Swans similarly died at fish farms in Croatia
and Romania.
At
the same time, Vietnam has reportedly begun to cull wild birds in
Ho Chi Minh City. Juan Lubroth, an FAO officer in charge of infectious
animal diseases, said that culling wild birds is likely to be ineffective.
In
contrast, implementing measures to regulate the movement of poultry
and poultry feces are proven to work. "For example," said Dr. Rands,
"Malaysia and South Korea both experienced bird flu outbreaks through
importing infected poultry products, but stamped the disease out
and have remained disease free through improved biosecurity. In
the meantime, hundreds of thousands of waterbirds have arrived to
winter inSouth Korea, and many migrant waders have successfully
passed through Malaysia."
Because
the virus has the capacity to mutate, it is still essential to monitor
wild bird populations to look for any evidence of new flu strains
arising.
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CHAN ROBBINS RETIRES
In
1945, the USFWS hired a Chandler S. Robbins as a junior biologist.
The young Robbins had started birding in 1930 at the age of 12 while
living in Massachusetts, and working for the Service seemed like
a natural for the enthusiastic Robbins.
During
his early days of research and exploration in the Service and at
the Patuxent Wildlife Research Center in Maryland, he coauthored
(with Robert Stewart) a fine state bird book, THE BIRDS OF MAYLAND
AND THE DISTRICT OF COMUMBIA (1958), setting a high standard for
similar volumes elsewhere. At the same time, he was instrumental
in helping to establish the Maryland Ornithological Society, then
in its early years of existence.
His
work at the USFWS included a 14-year stint (1961-1974) as Chief
of the Migratory Nongame Bird Studies Section. From the Patuxent
banding office, he conducted population studies of doves, snipe,
hawks, and songbirds, particularly focusing on the impact of pesticides,
especially DDT. In response to the DDT concern, he launched the
Breeding Bird Survey (BBS), surely one of his finest accomplishments.
Since initiating the BBS, a roadside bird survey first tested in
Maryland and Delaware in 1965, this program has become one of North
America's most valuable and longstanding avian monitoring schemes.
In 1968 approximately 500 BBS routes were run in the eastern U.S.
the first year; today, over 3,000 routes are conducted.
Robbins'
pioneer GUIDE TO FIELD IDENTIFICATION: BIRDS OF NORTH AMERICA (1966),
coauthored with Bertel Bruun and Herbert Zim, has been described
as a "triumph of form and substance."
Chan
served as a technical editor of AUDUBON FIELD NOTES (now NORTH AMERICAN
BIRDS) from 1952 to 1989, and he remains, since 1948, editor of
the quarterly journal, MARYLAND BIRDLIFE.
From
albatrosses on Midway Island to wintering songbirds in Puerto Rico,
Chan has made major contributions to the appreciation and understanding
of birdlife. A USGS website dedicated to Chan's contribution summarizes
his work: "During these 60 years, Chan, through his books and articles,
his innovative methods for measuring bird population changes, his
leadership in bringing together scientist and amateur, and his own
meticulous field work, has embodied all the best elements of a public
servant."
For
more details on contributions of this living national treasure,
a lifetime combining the very best of bird appreciation and bird
conservation, click here.
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A NEW YEAR'S RESOLUTION?
Very
soon, we'll be thinking of those usual resolutions for the New Year.
We suggest a simple look back to the harsh reality of 2005 for the
source of such a resolution. The source is a seven-letter word:
K-A-T-R-I-N-A.
The
aftermath of Katrina resulted in more than 1,000 people killed,
hundreds of thousands left without homes or much of a safety-net,
and the continued loss of potentially protective wetlands, wetlands
which might have made a difference to thousands of people if they
had been healthy and in place. With the national effort to constrain
the Mississippi, beginning in earnest in the late 1920s, some 1,900
square miles of marshland - an area the size of Delaware - have
been lost. Louisiana marshland the size of a football field washes
away every 45 minutes.
We
are describing the nursery-ground for many fishes, oysters, crabs,
and shrimp, the wintering area for as many as 3 million waterfowl,
the nesting area for countless egrets and herons, and a defensive
zone for as many as 3 million people still remaining in jeopardy.
On the human and "practical"side of the equation, the Louisiana
Department of Natural Resources claims that every two miles of marsh
can equal almost a foot of flood protection for New Orleans.
Perhaps
Katrina and the loss of wetlands can serve as an example for your
New Year's resolution. Consider doing something to assist the restoration
of wetlands and wildlife, as well as helping the human inhabitants
of the Gulf Coast.
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can access an archive of past E-bulletins
on the National Wildlife Refuge Association (NWRA) website..
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