THE BIRDING COMMUNITY E-BULLETIN
August 2008
This Birding Community E-bulletin is being distributed through the
generous support of Steiner Binoculars as a service to 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):
http://www.refugenet.org/birding/birding5.html
and on the birding pages for Steiner Binoculars
http://www.steiner-birding.com/bulletin.html
RARITY FOCUS
Our rarity of the month is a hummingbird, the Green Violet-Ear.
Over the 4th of July weekend, a Green Violet-Ear visited the hummingbird
feeder of John and Cindy Hust in Michigans Upper Peninsula. This
remarkable Neotropical hummingbird was Michigans third record for the
species, and some lucky birders and bird-photographers arrived in time
to see the bird before it disappeared.
Also, beginning 15 July, a Green Violet-Ear began coming to a
hummingbird feeder at the home of Jane Tillman and Mark Lyon in Austin,
Texas. It came to the feeder - off and on - at least until 21 July,
entertaining a few lucky birding visitors during its stay. A photo of
the bird, accompanied by a full story in the AUSTIN AMERICAN-STATESMAN
(for 22 July) can be seen at:
http://www.statesman.com/news/content/news/stories/local/07/22/0722hummingbirds.html
Green Violet-Ear is a large hummingbird found from northeastern Mexico
to South America. The species was first recorded in the U.S. at Santa
Ana National Wildlife Refuge in mid-July 1961. Since then, there have
been approximately 60 North American records, with about 40 in Texas
alone.
Other North American locations where this wide-wandering hummer have
appeared include Arkansas, New Mexico, Mississippi, Kentucky, North
Carolina, Wisconsin, Ohio, New Jersey, Iowa, Ontario, and Alberta. Not
surprisingly most of these visitors have been seen at feeders. (To see
an illustration, consult your National Geographic guide page 272-3, the
"large" Sibley page 293, or the Kaufman "Focus" guide, page 218-19).
We previously highlighted a feeder-visiting Green Violet-Ear in Iowa in
the October 2006 E-bulletin and it increasingly appears that this
species may be developing into an annual visitor to locations north of
Mexico.
PROOF THAT ALMOST ANYTHING IS POSSIBLE
We now mention a bird that didn't quite rate monthly "Rarity Focus"
status, mainly because it was a single-observer sighting of a bird that
didn't stick around. Nonetheless, it deserves special attention. On 6
July Helmut Grunberg in Whitehorse, Yukon Territory, reported that he
had seen and photographed an Oriental Turtle-Dove on 30 June. The bird
only briefly appeared in his yard, but fortunately stayed long enough
for him to obtain two quick photos through the window. The bird has not
been seen since.
You can find Grunberg's photograph here:
https://docs.google.com/File?id=dczbk8bw_3fdrqbgc8_b
The species breeds across much of Siberia to southern Asia. There are
about six previous reports for Alaska in the Bering Sea area (May-July),
one report for British Columbia (1992), and two for California (1988 and
2002).
See your National Geographic guide, page 244-5, for a description of
this species.
An Oriental Turtle-Dove in the Yukon Territory is surprising, if not
totally astounding. This report is proof that almost anything is
possible in the bird world. After all, birds do have wings!
ANOTHER EVERGLADES STORY
Last month we reported on exciting news of the pending sale of about 300
square miles of U.S. Sugar Corporation property located in the northern
Everglades, to the state of Florida. This move is intended to help
restore the natural flow of water into the Everglades:
http://www.refugenet.org/birding/julSBC08.html#TOC02
and
http://www.steiner-birding.com/bulletin/july08.html
This month, however, we have to report some troublesome news about one
of the Everglades' signature bird species - the Snail Kite.
Recent counts of this species in Florida are now estimated at 700 to 800
birds, down from 1,200 present last year, and about a third of the
population in 2000. This is the lowest number in decades. Some observers
think the species is in "free fall," the victim of back-to-back droughts
in the region, along with possible impacts created by high-water
retention in parts of the Everglades to benefit management efforts on
behalf of the Cape Sable Seaside Sparrow (an endangered race of the
Seaside Sparrow) in areas south of the Tamiami Trail.
Today, the kites have largely abandoned their historic haunts in the
Everglades and Lake Okeechobee area. Most Snail Kites now live in a
chain of central Florida lakes 100 miles north of Lake Okeechobee,
although this year a surprising four nests were found at Loxahatchee
National Wildlife Refuge, west of Delray Beach.
A decade ago, the Snail Kite - a member of the federal endangered
species class of 1967 - was one of the great endangered species success
stories in this country. The species' population in the 1960s had
dropped to a few dozen individuals as wetlands disappeared as a result
of development pressure and an injurious cycle of flooding and draining.
By 1999, however, nearly 3,600 were counted scattered from the St. Johns
River south into Everglades National Park. After the 2000-2001 drought,
however, this number dropped by about half. Today, these numbers
continue to be impacted by drought and the population appears to have
been further reduced by about half.
Apple snails, practically the sole food of the highly specialized Snail
Kite, are apparently victims of changing water levels that are either
too high or too low. The kite's future is apparently tied closely to
that of the apple snail.
With federal agencies aiming to finally break ground on a project that
would improve water flow through the Tamiami Trail - an essential
long-delayed Everglades restoration project - hopefully conditions may
improve for the kite, the sparrow, and the snail.
ONTARIO PROTECTION FOR BOREAL FORESTS
In mid-July, Ontario Premier Dalton McGuinty announced a remarkable
commitment to protect 225,000 square kilometers of Boreal Forest in the
northern area of the province, by means of a Far North Planning
initiative. The area - about 55 million acres - is slightly larger than
the entire state of Idaho.
The plan will prohibit mining and forestry across this vast area, which
is roughly half of Ontario's Boreal Forest. The area will specifically
be designated for tourism and traditional Native use. The remaining
half of Ontario's Boreal Forest will be subject to forthcoming changes
in its antiquated Mining Act.
The Boreal Forest in northern Ontario represents 43 percent of the
province's land mass, and is part of one of the world's largest intact
ecosystems. The Boreal Forest is home to millions of nesting birds,
including songbirds such as Gray Jays, Boreal Chickadees, Dark-eyed
Juncos, Tennessee Warblers, Swainson's Thrushes, and White-throated
Sparrows, along with a rich diversity of waterfowl, shorebirds, and
raptors.
This action by the Ontario government is one of the most significant
recent conservation commitments in the hemisphere, and it stands as an
outstanding example of significant land protection, not just for Canada,
but for the world! Marie-Eve Marchand, executive director of the Quebec
chapter of the Canadian Parks and Wildlife Society, remarked that more
needs to be done for the Boreal Forest across the country: "We are still
way behind. We need to do way more, and the Ontario announcement shows
us where we should go."
Birds are not the only beneficiaries of this legislation, of course.
Permanently protecting these forests also addresses the issue of climate
change, since the Boreal Forest is a globally significant carbon sink.
One of the reasons for protecting this region is that it is part of the
Ontario government's plan to challenge climate change.
For more information, see the Boreal Songbird Initiative:
http://www.borealbirds.org/
CRP: ONE BULLET DODGED
The Farm Bills $1.8-billion-a-year Conservation Reserve Program (CRP)
has evolved over the years into a major gain for conservation and a boon
to birdlife. Much of the CRP-enrolled acreage has traditionally been
planted under 10- and 15-year contracts - with perennial grasses or
been restored to wetlands.
Over the past month there was much speculation that the Department of
Agriculture (USDA) would actually allow penalty-free, early-withdrawal
of CRP lands from the conservation roster.
Both hunter-conservationists and "green-oriented" environmentalists
resisted the concept. See, for example, organizational letters to
Agriculture Secretary Ed Shafer from these two parallel communities:
http://www.pheasantsforever.org/page/1/PressReleaseViewer.jsp?pressReleaseId=10804
and
http://www.edf.org/pressrelease.cfm?contentID=8048
Toward the end of July, and despite several weeks of speculation to the
contrary, the USDA announced that penalties would not be lifted for
farmers who wish to pull their conservation lands from the CRP program.
This is good for the birds, wildlife, and water and soil conservation
that has benefited from CRP. Its also good for the American taxpayers
who have paid farmers for these conservation actions.
Still, agricultural interests point to the corn-based ethanol boom,
record-high prices for many other agricultural commodities,
international food shortages, widespread regional flooding, regional
drought, and high prices for feed crops as having seriously altered the
agricultural economic landscape. Farming interests are looking for
assistance, and release from CRP presents just such an opportunity.
Currently 34.7 million acres across the country are enrolled in CRP;
approximately 32 million acres will be the limit allowed under the new
Farm Bill. Moreover, about 2.2 million acres of farmland conservation
"rentals" under CRP expire this year, to be followed by an estimated 4.5
million in 2009, 4.7 million in 2010, 4.4 million in 2011, and 5.6
million in 2012.
All astute conservationists expect CRP renewals to drop substantially
over the next few years.
Thankfully, one bullet has been dodged (a penalty-free withdrawal
incentive), but another awaits (a drop in CRP renewals). Birds and
habitat will clearly suffer.
CALIFORNIA CONFLAGRATION AND CONDORS
California Condor researchers recently mourned the loss of a 2-month-old
condor chick that was thought to have perished when a Big-Sur-based fire
swept through a wilderness gorge, scorching a 1,000-year-old redwood
where the condor was nesting, 200-feet up in the tree. The grieving may
have been premature, since the parents of the young have been recorded
revisiting the nesting site multiple times since the conflagration.
The lightening-induced fires started from at least four strikes on 21
June, and eventually spread to encompass almost 163,000 acres in
central-coastal California.
Fortunately, two other nestling chicks, both about 3 months old, were
apparently spared. They were on nests in caves closer to the coast where
they were partially protected by cool coastal fog.
Researchers, with help from the U.S. Coast Guard, were able to save
seven captive one-year-old condors and an older mentor bird at the
Condor Sanctuary run by the Ventana Wildlife Society. The facility
itself was severely damaged; the large condor pens and a trailer were
destroyed. A nearby cabin used by staff was miraculously undamaged.
Almost half the California Condors in California have been reintroduced
into the wild as a result of efforts on the part of the Ventana Wildlife
Society. Fortunately, 41 of the 43 free-flying condors in Central
California, each wearing a radio transmitter, have been accounted for
since the fire. The survivors apparently flew out of the smoky areas
toward the coast. The two currently missing birds are a three-year-old
female and a six-year-old male.
As the impact of the fire continues to be assessed, the condor
conservation effort will also continue. For more information, see the
site for the Ventana Wildlife Society:
http://www.ventanaws.org/
and the San Diego Zoo:
http://www.sandiegozoo.org/zoo/condor_fire_relief/
ANOTHER SWIFT NIGHT
For the eighth year, volunteers from coast to coast will be
participating in "A Swift Night Out."
As summer draws to an end and North American swifts finish raising their
young, the birds will begin congregating in communal roosts prior to
initiating their fall migration. Some swift roosts may only consist of
an extended family group of a half a dozen birds, but the larger sites
can host hundreds or even thousands of swifts. We encourage you to join
in recording this spectacle.
Here is how it works: Watch for areas at dusk where swifts are feeding.
Look for a tall shaft, chimney, or similar structure in the vicinity to
locate where Chimney Swifts (central to east coast) or Vaux's Swift
(Pacific coast) go to roost for the night in your area.
On one evening between 8-9-10 August and/or 12-13-14 September, observe
the roost starting about 30 minutes before dusk and estimate the number
of swifts that enter. Once you have completed your count, contact the
Driftwood Wildlife Association with your results:
http://www.chimneyswifts.org/
AUGUST 2008 - SMALL WETLANDS ANNIVERSARY
Fifty years ago, Congress amended the Migratory Bird Hunting and
Conservation Stamp Act of 1934 (commonly called the Duck Stamp Act) to
authorize the U.S. Fish and Wildlife Service to acquire Waterfowl
Production Areas, small and valuable wetland habitat. These properties
were incorporated into the Refuge System in 1966, and by 1989 large
swaths of grassland habitat were included on the "shopping list" of the
Small Wetlands Program. Nearly 95 percent of Waterfowl Production Areas
secured over a half century ago are today located in the prairie
wetlands or "potholes" of the Dakotas, Minnesota, and Montana.
During the program's history, the Service has secured more than 36,000
separate fee-title (standard ownership) and permanent easement tracts
that make up these lands. They now include more than 29,000 permanent
easements, covering 2.1 million acres, and approximately 7,000 fee-title
tracts, totaling more than 677,000 acres.
The entire program, although a half-century old, is little known to the
American public. This is unfortunate, since not only are breeding
waterfowl the beneficiaries of the program, but so are many grassland
birds of the northern Great Plains, such as Sprague's Pipit,
Chestnut-collared Longspur, Baird's Sparrow, LeConte's Sparrow, and
Nelson's Sharp-tailed Sparrow. Grassland bird species are in trouble
generally, some in significant decline, threatened by habitat loss,
predation pressure, changing farming and ranching practices, and fire
suppression.
This month, the Small Wetlands Program is celebrating a half century of
successfully conserving wetlands and grasslands, and nurturing and
sustaining waterfowl and other migratory birds, wildlife, and natural
resources.
Birders can help make this celebration a success by buying a Migratory
Bird Hunting and Conservation [Duck] Stamp, since so much of the Stamp
income goes to secure these vital bird habitats for the Refuge System.
For more information on the Small Wetlands Program see this site from
the USFWS:
http://www.fws.gov/refuges/smallwetlands/
or this recent article on the program from BIRDER'S WORLD:
http://www.birdersworld.com/brd/default.aspx?c=a&id=1145
BOOK REVIEW: SMITHSONIAN GUIDE TO BIRDS
The new SMITHSONIAN FIELD GUIDE TO THE BIRDS OF NORTH AMERICA by Ted
Floyd (Collins, 2008) is the latest entry in a seemingly endless parade
of photographic bird guides. The photographic field guide genre began in
earnest with the The National Audubon Society's Field Guide to North
American Birds (Eastern and Western Region) and Master Guide to Birding
(3 volumes), and continued with the Stokes Field Guide to Birds (Eastern
and Western Region) the Kaufman Focus Guide to Birds of North America,
and the recent National Wildlife Federation's Field Guide to Birds of
North America. While the newest member of the parade has much to be
admired, it is nonetheless fraught with some of the inevitable
deficiencies that seem to shadow practically all photo field guides.
Although the quality and reproduction of the photo images in the new
Smithsonian field guide are arguably the best we have seen in any North
American photo guide, we remain personally unconvinced that any of the
existing photo-guides are overall as useful in the field as those
containing carefully drawn illustrations created by the likes of master
field guide illustrators, such as Peterson, Sibley, and Alderfer, for
example.
The range maps in the new guide are very good; and the specifics on molt
strategies, plumage variations, and other additional details are truly
masterful. Of appeal to a growing techno-generation of birders is an
accompanying DVD with 587 MP3 audio files for 138 species that can be
played in a variety of portable formats.
This new field guide has much to offer, and readers are encouraged to
have a look for themselves.
RTP CENTENNIAL
And while we are on the subject of field guides, try to remember when
you reach for your favorite guide to North American birds (whatever it
is), whether it be a National Geographic Guide, a Sibley, a Kaufman, a
Stokes, a Smithsonian/Floyd guide (reviewed above), a Brinkley/NWF,
whatever, that none of them would have been possible without the
singular vision of Roger Tory Peterson.
This 28 August will mark the centennial of RTP's birth.
In 1934 at the tender young age of 26, Petersons breakthrough book, A
FIELD GUIDE TO THE BIRDS, was first published. Birding, and for that
matter nature study, has not been the same since. No American in the
20th century did more to promote a popular interest in birds and other
living creatures than Roger Tory Peterson. He was a prolific writer,
photographer, artist, educator, and speaker for birds, if not for the
natural world in general.
In celebration of the 100th anniversary of his birth in Jamestown, New
York, the Roger Tory Peterson Institute (RTPI) has a number of events
scheduled to highlight the centennial of his birth:
http://www.rtpi.org/?p=443 |