Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, China
ABSTRACT The North China leopard population in the eastern Loess Plateau, China, is highly fragmented and faces an increased risk of extinction due to habitat loss and environmental change. Therefore, timely research on leopard conservation in the Loess Plateau region can provide scientific guidance...
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| Format: | Article |
| Language: | English |
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Wiley
2025-03-01
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| Series: | Ecology and Evolution |
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| Online Access: | https://doi.org/10.1002/ece3.71150 |
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| author | Xinyue Wen Hailong Dou |
| author_facet | Xinyue Wen Hailong Dou |
| author_sort | Xinyue Wen |
| collection | DOAJ |
| description | ABSTRACT The North China leopard population in the eastern Loess Plateau, China, is highly fragmented and faces an increased risk of extinction due to habitat loss and environmental change. Therefore, timely research on leopard conservation in the Loess Plateau region can provide scientific guidance for its management and population recovery. To investigate the impacts of habitat fragmentation on genetic diversity, we analyzed 129 fecal samples from the eastern foot of the Loess Plateau, China. Using eight pairs of microsatellite loci and mitochondrial ND‐5 gene sequences, we genetically identified 41 individual leopards. Analysis of microsatellite data showed an intermediate level of genetic diversity (PIC = 0.60). Based on the ND‐5 gene sequence, five haplotypes were identified, with a moderate level of genetic diversity (Hd = 0.23, Pi = 0.00048). Inbreeding analyses documented significant population inbreeding pressure. Using VORTEX, we also explored the future development of the population by analyzing the population viability. The results indicated no extinction risk for the leopard population in the next 100 years under current genetic conditions. However, a loss of 22% genetic diversity is expected. These results emphasize the need to strengthen leopard monitoring, mitigate inbreeding, and restore habitat connectivity to preserve genetic diversity. |
| format | Article |
| id | doaj-art-5e5dc1861da74d2b8fc19b25d0052429 |
| institution | OA Journals |
| issn | 2045-7758 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Wiley |
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| series | Ecology and Evolution |
| spelling | doaj-art-5e5dc1861da74d2b8fc19b25d00524292025-08-20T01:48:44ZengWileyEcology and Evolution2045-77582025-03-01153n/an/a10.1002/ece3.71150Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, ChinaXinyue Wen0Hailong Dou1College of Life Science Qufu Normal University Qufu ChinaCollege of Life Science Qufu Normal University Qufu ChinaABSTRACT The North China leopard population in the eastern Loess Plateau, China, is highly fragmented and faces an increased risk of extinction due to habitat loss and environmental change. Therefore, timely research on leopard conservation in the Loess Plateau region can provide scientific guidance for its management and population recovery. To investigate the impacts of habitat fragmentation on genetic diversity, we analyzed 129 fecal samples from the eastern foot of the Loess Plateau, China. Using eight pairs of microsatellite loci and mitochondrial ND‐5 gene sequences, we genetically identified 41 individual leopards. Analysis of microsatellite data showed an intermediate level of genetic diversity (PIC = 0.60). Based on the ND‐5 gene sequence, five haplotypes were identified, with a moderate level of genetic diversity (Hd = 0.23, Pi = 0.00048). Inbreeding analyses documented significant population inbreeding pressure. Using VORTEX, we also explored the future development of the population by analyzing the population viability. The results indicated no extinction risk for the leopard population in the next 100 years under current genetic conditions. However, a loss of 22% genetic diversity is expected. These results emphasize the need to strengthen leopard monitoring, mitigate inbreeding, and restore habitat connectivity to preserve genetic diversity.https://doi.org/10.1002/ece3.71150fecal DNAgenetic diversityPanthera pardus japonensispopulation viability analysis |
| spellingShingle | Xinyue Wen Hailong Dou Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, China Ecology and Evolution fecal DNA genetic diversity Panthera pardus japonensis population viability analysis |
| title | Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, China |
| title_full | Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, China |
| title_fullStr | Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, China |
| title_full_unstemmed | Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, China |
| title_short | Population Genetic Diversity and Viability of the North China Leopard (Panthera pardus japonensis) in the Eastern Loess Plateau, China |
| title_sort | population genetic diversity and viability of the north china leopard panthera pardus japonensis in the eastern loess plateau china |
| topic | fecal DNA genetic diversity Panthera pardus japonensis population viability analysis |
| url | https://doi.org/10.1002/ece3.71150 |
| work_keys_str_mv | AT xinyuewen populationgeneticdiversityandviabilityofthenorthchinaleopardpantherapardusjaponensisintheeasternloessplateauchina AT hailongdou populationgeneticdiversityandviabilityofthenorthchinaleopardpantherapardusjaponensisintheeasternloessplateauchina |