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非洲狮子的输精管切除的新方法 (Panthera leo)

B A T Gazendam1, O H Monakali2, N Landman3

  • 1Department of Production Animal Science and Centre for Wildlife Research, Faculty of Veterinary Science, University of Pretoria, South Africa.

Journal of the South African Veterinary Association
|June 26, 2023
PubMed
概括

在非洲狮子 (Panthera leo) 的血管切除术中,使用带插入有效地阻止了十二个月的繁殖. 这种对狮子的手术技术对野生动物管理和保护工作有很大的希望.

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Conservation of Small Populations02:04

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Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less likely to...