Captive Breeding and Gene Banks
نویسندگان
چکیده
Today, our planet is in a state of crisis and many of its natural resources have been destroyed by human activities. One of the principle aims of conservation biology is to promote concrete management programs to limit any further increase in the number of extinct and threatened species and ecosystems. Different approaches may be followed to maintain the world’s biodiversity: the in situ approach and the ex situ approach. The former takes into account the preservation of natural resources in the wild, while the latter consists of removal of samples of endangered species and of their genes from their origin sites for conservation elsewhere under institutional protection.
منابع مشابه
Effectiveness of managed gene flow in reducing genetic divergence associated with captive breeding
Captive breeding has the potential to rebuild depressed populations. However, associated genetic changes may decrease restoration success and negatively affect the adaptive potential of the entire population. Thus, approaches that minimize genetic risks should be tested in a comparative framework over multiple generations. Genetic diversity in two captive-reared lines of a species of conservati...
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