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	Natural Resource Conservation: Lot-a-bottle
	Occasionally the population of an animal or plant is drastically reduced to only a couple of people by a major calamity. This is known as a genetic bottleneck. A recent example of this is a study from the lion population from the Ngorongoro Crater, Tanzania. The study illustrates the dangers of reserves becoming ecological islands surrounded by agricultural and developed land.
	Tags: conservation natural resource lot-a-bottle speichern
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