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IWMC
World Conservation Trust |
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Crocodilians
in the
Twenty First Century |
One
of the most encouraging conservation stories of recent years is the success of
efforts all over the world in restoring populations of crocodilians to healthy
levels. Alligators in the United States, and crocodiles in Africa, Australia,
and throughout the Far East, as well as several species of caimans in Central
and South America have been protected, monitored, and more recently,
ranched and/or raised in captivity as commercial enterprises. Many thousands of
croc and caiman hides are traded worldwide, and the meat of these creatures has
found an eager market in some sectors.
Indeed, in 1969, the existing 23 species of crocodilians were at the edge of
extinction or quickly headed there. In 2000, after 30 years of valiant efforts
from the conservation point of view, one third of crocodilians (8 species) are
abundant enough to allow a regulated commercial hunting, another third (8
species) are saved from extinction but they can not afford yet a commercial
utilisation, and a last third (7 species) is still in danger. This confirms the
importance of sustainable use in realizing conservation principles.
The American alligator has come off the US endangered species list, and in
some areas is being raised commercially while substantial hunting quotas are
allocated for wild animals. At times, its abundance and the size of older
individuals have resulted in situations of social objection to its presence, as
the creatures have menaced people and their domestic animals. A similar
situation occurs in some African countries and in China, where farm families
often feel threatened by the Nile Crocodile and the rare and protected Chinese
alligator, as it lurks in ponds and irrigation ditches.
Australia is known for its
large and aggressive salt water crocs, as are other areas of the South Pacific.
Contrary to the claims of protectionists, it is now a fact that many croc
species can sustain substantial commercial exploitation. When commerce is
regulated carefully, the result is a welcome balance between the size of the
gene pool of these Pleistocene leftovers, and their co-existence with man. The
modern world treasures their wild existence, their success in ranching and
breeding farms, and the unique exotic hide products that are manufactured into
shoes, handbags, brief cases, and other items.
This fall, an International Workshop on the Captive Breeding of, and Control
of Trade in, Crocodylia in China, was held in Guangzhou, China from August 30th
through September 3rd. This gathering was co-sponsored by the
Department of Wild Fauna and Flora Conservation of the State Forestry
Administration of China, and the Crocodile Specialist Group of IUCN SSC.
Presentations included papers on the current policy and status of the captive
breeding of Crocodylia in China, and on future strategies for support of this
program, papers on the current captive breeding programs of Crocodylia elsewhere
in the world, and on control of trade in the products of these breeding
programs.
The IUCN Crocodile Specialist Group held their Regional Meeting for two days,
and the participants of the general meeting enjoyed a visit to a breeding farm
in Guangdong Province.
Every two years, the Crocodile Specialist Group holds an International
Working Meeting to review programs and plans, while Regional Meetings are held
on an irregular schedule, or when it is felt that a conservation need has arisen
that needs to be addressed. The CSG also convenes a Steering Committee once or
twice a year in conjunction with IUCN, the Species Survival Commission, or a
CITES Conference of the Parties. The next such Working Meeting is scheduled to
be in Gainesville, Florida, USA in 2002, the date to be announced. Interested
parties should consult the web site of the Crocodile Specialist Group for
details of future meetings at www.flmnh.ufl.edu/natsci/herpetology/crocs.htm.
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