Experts involved in Giant Panda research and protection oppose
clone of the rare creature. They said cloning can only duplicate an
individual animal, but cannot help improve the creature’s
protection relying on its hereditary diversity.
Though some scientists hold that as a scientific experiment, Giant
Panda cloning is acceptable, the majority of experts in this field
strongly oppose this practice. The vice-president and the
secretary-general of the China Wildlife Protection Association
(CWPA) stated that, as a government-supported organization, the
CWPA opposes Giant Panda cloning and will not provide any kind of
live organs for such researches.
Some experts from southwest China’s Sichuan Province, hometown of
Giant Panda, said cloning is not unacceptable in terms of
scientific experiment, but the key point is whether the technology
can save this animal species. It is unrealistic to believe that
Giant Panda can be saved once its clone succeeds. It exaggerates
the function of cloning.
Their opinion is based on the following reasons:
- The technology of Giant Panda cloning is immature, especially
in hetero-cloning – letting one creature’s embryo develops in
another creature’s womb. Experiments on other livestock showed that
the embryo usually stops growing when it develops to blastulas. The
problem remains unsolved.
- The successful rate of clones is very low and there is yet none
successful case of hetero-clone.
- Endangered species as Giant Panda cannot be saved even if the
technology of cloning, including hetero-cloning, is perfected,
because it only copies an individual creature and will not help
improve the species’ hereditary diversity. Considering current
situation, it is more practical to concentrate on the protection of
Giant Pandas, either in their birthplace or in other places.
(china.org.cn by Feng Yikun January 17, 2003)
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