WHOOPING
CRANE EASTERN PARTNERSHIP
NEWS RELEASE
Rare
Bird Reintroduction Project Scores a Hat Trick:
Third Group of Endangered
Whooping Cranes Leaves Wisconsin for Ultralight-guided
Flight to Florida
pdf
version
October
16, 2003
Media Contacts:
Rachel F. Levin, WCEP/USFWS
Midwest Region (WI, IL, IN), 612-713-5311
Joan Garland, WCEP/International
Crane Foundation, 608-356-9462, x142
Heather Ray, Operation Migration Inc., 905-718-1292 (on-site during migration)
Tom Mackenzie, USFWS Southeast
Region (KY, TN, GA, FL), 404-679-7291
Molly Mehl, Necedah National Wildlife
Refuge, 608-565-2551
David Weitz, Wisconsin Dept. of Natural Resources, 715-839-3715
Shawn Gillette, Chassahowitzka
National Wildlife Refuge, 352-563-2088
Building
on the success of two historic migrations led by Operation Migration Inc., a third generation of endangered whooping
cranes began a similar migration today from Necedah
National Wildlife Refuge in Wisconsin.
At 7:44 a.m.,
guided by three ultralight aircraft, 15 juvenile whooping cranes began
the first leg of their 1,228-mile journey to their wintering habitat at Chassahowitzka National
Wildlife Refuge, along Florida's Gulf coast. They flew for 23 miles
before reaching their first stopover in southern Juneau County.
Of the fifteen
birds that took off from Necedah, nine flew all the way to the stopover
behind the ultralights. The remaining six cranes are being tracked by
Whooping Crane Eastern Partnership crew members and will be transported
to the stopover site.
Pilots believe
the 15 birds will more likely follow the ultralight aircraft as a group
as the migration progresses.
"We're
fairly confident that now that these birds are away from the familiarity
of Necedah refuge, they'll more consistently follow the ultralight aircraft,"
said Operation Migration's Joe Duff, the lead ultralight pilot.
The Whooping
Crane Eastern Partnership (WCEP), an international coalition of public
and private groups, is organizing the effort to reintroduce this highly
imperiled species in eastern North America.
"As
we see a new class of whooping cranes off on their first journey south,
we are building on two years of success with this unprecedented project,"
said John Christian of the U.S. Fish and
Wildlife Service, a founding member of WCEP and the agency that oversees
the National Wildlife Refuge System. "We are also anticipating that
the first two groups of cranes will make the migration this year unaided
by ultralights-signaling further success for this unparalleled reintroduction
effort."
The public
can follow the progress of the ultralight-led migration, as well as of
the cranes from 2001 and 2002 on their solo migration, on the Web at http://www.operationmigration.org.
The WCEP
success story began in 2001, when eight whooping crane chicks conditioned
to follow their ultralight surrogates began their first fall migration
south from Necedah NWR. Seven of those whoopers made it to Florida safely,
and five successfully completed an unassisted return migration back to
central Wisconsin in the spring of 2002. One bird from this "Class
of 2001" was lost during the migration after colliding with a power
line when it escaped its enclosure during a storm, and two others were
lost to bobcat predation during the winter. Both power lines and predation
are key threats to whooping cranes in the wild.
In 2002,
WCEP biologists and pilots conditioned a second group and guided 17 juvenile
cranes to Chassahowitzka NWR. One was lost during the migration when it
collided with an ultralight. Sixteen returned to Wisconsin this past spring.
The whooping
crane chicks that take part in the reintroduction project are hatched
at the U.S. Geological Survey's Patuxent
Wildlife Research Center in Laurel, Maryland. There, the young cranes
are introduced to ultralight aircraft and raised in isolation from humans.
To ensure the impressionable cranes remain wild, project biologists and
pilots adhere to a strict no-talking rule, broadcast recorded crane calls
and wear costumes designed to mask the human form whenever they are around
the cranes.
New classes
of cranes are transported to Necedah NWR each June to begin a summer of
conditioning behind the ultralights to prepare them for their fall migration.
Pilots lead the birds on gradually longer training flights at the refuge
throughout the summer until the young cranes are deemed ready to follow
the aircraft along the migration route.
Both graduated
classes of whoopers spent much of their time this past summer on or near
the Necedah and Horicon national wildlife refuges, both of which are in
central Wisconsin. However, after returning to the Necedah area in April,
three females, known as cranes 3, 7 and 15 from the Class of 2002, headed
west, eventually settling near the Coteau Prairie, in eastern South Dakota.
It is not unusual for yearling cranes to wander, especially if they are
not associating with any male flockmates, which typically select the future
breeding territory.
The three
cranes were retrieved on August 17 and 18 by biologists from the International
Crane Foundation and the U.S. Fish and Wildlife Service, in close cooperation
with field staff from South Dakota Game, Fish and Parks, as well as the
landowners on whose property the cranes had taken up residence. Subsequently,
crane 7 developed an illness known as capture myopathy, and despite intense
rehabilitation therapy, eventually had to be euthanized due to the poor
prognosis for a good quality of life.
Despite this
setback the project has enjoyed many successes, and WCEP partners anticipate
the 15 remaining cranes from the Class of 2002 will begin their first unaided
fall migration in the next few weeks, along with the five veterans of the
Class of 2001. Residents in the seven-state, Wisconsin to Florida flyway
should keep their eyes toward the sky for the telltale white forms of whooping
cranes gliding on the wind.
One of the
Class of 2003 cranes conditioned at Necedah this summer will not be starting
out with its flockmates on the ultralight-led migration. Crane 3 was diagnosed
with a small fracture in her right leg and recently underwent surgery
at the International Crane Foundation in Baraboo, Wisc., where she remains
under observation. WCEP project veterinarians hope to transport this crane
separately along the migration and allow her to join the ultralight-led
migration in progress after she has healed.
Project staff
from the International Crane Foundation and the U.S. Fish and Wildlife
Service will track and monitor the 2001 and 2002 southbound cranes in
an effort to learn as much as possible about their unassisted journeys
and the habitat choices they make along the way.
Whooping cranes
were on the verge of extinction in the 1940s. Today, there are only about
275 birds in the wild. Aside from the 20 Wisconsin-Florida birds, the only
other migrating population of whooping cranes nests at the Wood Buffalo
National Park in the Northwest Territories of Canada and winters at the
Aransas National Wildlife Refuge on the Texas Gulf Coast. A non-migrating
flock of approximately 100 birds lives year-round in the central Florida
Kissimmee region.
Since whooping
cranes are vulnerable to extreme weather, disease and catastrophes such
as oil and chemical spills, scientists and conservationists are anxious
to establish additional flocks to guard against the impacts such threats
might have on the species' future.
The seven-state
flyway from Wisconsin to Florida is part of the historic range of the
whooping crane and this additional migrating population would be a significant
step toward the eventual recovery of the species. According to Joe Duff,
co-founder of Operation Migration Inc., a WCEP founding member, many groups
can share the credit for the success this reintroduction effort has experienced
thus far.
"Private
landowners, corporations and individuals making tax-deductible donations,
and the Whooping Crane Eastern Partnership has come together to form a
strong and determined alliance for the cranes," Duff said. "With
such support, we are giving the species its best chance for recovery."
Reintroduction
of any species also requires the support and coordination of numerous state
and local government agencies. These species form an important part of each
state's natural heritage.
"Wisconsin
continues its enthusiastic support for restoring whooping cranes to wetlands--a
valued part of North America's rich resource heritage," said Beth
Goodman, the Wisconsin Department of Natural Resources' Whooping Crane
Coordinator. "We're thrilled by the success of these initial years
of effort."
Whooping
cranes, named for their loud and penetrating unison calls, live and breed
in wetland areas, where they feed on crabs, clams, frogs and aquatic plants.
A whooping crane is a distinctive animal, standing 5 feet tall, with a
white body, black wing tips and a red crest on its head.
Educators and
students are encouraged to visit Journey North for information and curriculum
materials related to this whooping crane project: http://www.learner.org/jnorth/fall2003/crane/index.html
NOTE TO REPORTERS:
Information on how the first day went will be available online at http://www.bringbackthecranes.org.
Downloadable images suitable for print media publication will also be
available.
Daily updates
will also be available on the Media Information Line at 904-232-2580 ext.
124. The voicemail message will be updated by 11 a.m. Eastern (10 a.m.
Central) each morning.
The Whooping
Crane Eastern Partnership is a consortium of non-profit organizations
and government agencies. Founding members are the International
Crane Foundation, Operation Migration Inc., Wisconsin
Department of Natural Resources, U.S.
Fish and Wildlife Service, U.S.
Geological Survey's Patuxent Wildlife Research Center and National
Wildlife Health Center, International Whooping Crane Recovery Team, National Fish and Wildlife Foundation,
and the Natural Resources Foundation
of Wisconsin.
Many other
flyway states, provinces, private individuals and conservation groups
have joined forces with and support the partnership by donating resources,
funding and personnel. More than 60 percent of the estimated $1.8 million
budget comes from private sources in the form of grants, donations and
corporate sponsors.
- WCEP -
For more
information on the project, its partners, and how you can help, visit
the WCEP website at http://www.bringbackthecranes.org
Educators
and students are encouraged to visit Journey North for information and
curriculum materials related to the whooping crane project: http://www.learner.org/jnorth/fall2003/crane/index.html
WCEP informational
materials will be available at all Wild Birds Unlimited affiliates. To
find the location nearest you please visit: http://www.wbu.com
2003
Fall Migration Map
2002
Fall Migration Map
2001
Fall Migration Map
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Last updated:
May 6, 2009
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