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ZOOAMERICA
North American Wildlife Park displays an ongoing commitment
to conservation. A key component in all of our educational
offerings is to orient the participants towards an awareness
of conservation issues. We actively support conservation
efforts through financial commitments and donations to
the Conservation Endowment Fund of the American Zoo and
Aquarium Association. Through our support and commitment
towards these organizations we can aid both worldwide and
local conservation efforts undertaken
by others. Direct involvement by ZOOAMERICA in many conservation
programs continues to benefit species in Pennsylvania and other
areas of North America.
AMERICAN
KESTRELS
During the summer of 2005,
Attendees at ZooCamp, a ZOOAMERICA day camp program, participated
in the construction of American Kestrel nest boxes. Once
common across the Pennsylvania countryside, the kestrel
is now declining in some parts of the northeastern United
States. Although kestrels are well-adapted to a wide variety
of habitats, a decrease in the amount of foraging habitat
and the number of suitable nest sites has led to a decline
in the northeastern population. In addition, changes in
farming practices, loss of agricultural areas, and changes
to traditional habitats have had a negative impact.
Kestrels do not build their
own nests. Instead, 4-6 eggs are laid in abandoned woodpecker
holes or natual tree cavities.
The practice of removing dead trees limits nest sites for
the birds. Fortunately, kestrels will use manmade nest
boxes, and placing these boxes in open habitat or farmland
is known to boost kestrel numbers. It also allows the population
to expand into previously unused locations. By providing
nestboxes, our ZooCampers have contributed to the future
of this small falcon. The nest boxes will be distributed
throughout the local region.
PEREGRINE FALCONS
ZOOAMERICA has exhibited Peregrine Falcons since 1979. In 1987, we constructed
off-exhibit breeding chambers on the Zoo site for the sole purpose of developing
a breeding program capable of supplying birds for release in Pennsylvania.
In addition to the pair of birds on exhibit, three additional pairs are housed
for breeding purposes. The first successful breeding took place in 1995 and
resulted in two birds being released from hacking sites in Pennsylvania.
One of the birds released from ZOOAMERICA has been identified by its band
and it has paired with another falcon found nesting along the Susquehanna
River. The breeding program is an ongoing program at the Zoo.
In addition to the release
of birds, we also coordinated and funded the construction
and placement of artificial nest boxes on cliff sites in
the Susquehanna River basin. To date, four of these platforms
have been placed in cooperation with the Pennsylvania Game
Commission and the assistance of volunteers. We also
provided materials for two additional nest boxes that were
placed on rooftops in downtown Harrisburg, Pennsylvania.
As peregrine falcons were
removed from the endangered species list we began to shift
gears with the program. Instead of breeding the birds we
now are displaying some important founding fathers from
Pennsylvania breeding programs. For years a pair of peregrine
falcons had been nesting on the Rachel Carson Federal Building
in Harrisburg, Pennsylvania. This past fall the male was
found with a severely injured wing. He was taken to Dauphin
Wildcare for rehabilitation and it was determined that
his injuries would prevent him from flying properly again.
The falcon was considered non-releasable. Dauphin Wildcare
turned the falcon over to ZOOAMERICA.
The peregrine falcon is
now on display in our Big Sky Country habitat. This spring
we also received a male peregrine falcon that had been
part of a nesting pair from the Girad Point Bridge in Philadelphia.
This falcon was also non-releasable. A third injured peregrine
will make its way to the Zoo shortly, this time a female
from the Pittsburgh area. Non-releasable birds can receive
the proper nutritional and veterinary needs in a captive
setting like a zoo. They also are able to teach visitors
about their species.
THICK-BILLED PARROTS
ZOOAMERICA is home to a pair of endangered Thick-billed Parrots. These birds
are located here in cooperation with the Species Survival Plan (SSP) coordinated
by the American Zoo and Aquarium Association (AZA). The birds were selected
and paired to provide the best genetic representation in offspring hatched
in captivity. The AZA and SSP are working together to protect the thick-billed
parrot habitat in Mexico where a number of parrots reside.
ZOOAMERICA's thick-billed
parrot program took a few years off as we were asked not
to breed our pair of birds. Concentration was placed on
having
more genetically valuable pairs reproducing. In 2004 we
received a new pair of parrots, one from the Cincinnati
Zoo and one from the Akron Zoo. In 2005 we received a newly
paired set of birds from the Tulsa Zoo. Now the waiting
begins as the two new pairs develop a bond that we hope
will lead to new clutches of thick-billed parrot babies.
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