摘要
为摸清秦岭细鳞鲑种质资源数量以及保护现状,厘清保护思路,以期为秦岭细鳞鲑的长期保护提供科学依据,更好地保护秦岭细鳞鲑。通过对甘肃秦州珍稀水生野生动物国家级自然保护区秦岭细鳞鲑片区的秦岭细鳞鲑资源现状进行调查以及相关保护措施和保护现状评析。结果表明:2012~2023年间,秦岭细鳞鲑种群数量呈先下降后上升的趋势,导致资源量下降的主要原因是2018年遭受暴洪灾害。此外,自然保护区的建立及保护措施的有效实施,使秦岭细鳞鲑种群数量上升,表明保护区保护措施具有一定成效。
To ascertain the quantity and conservation status of Qinling lenok(Brachymystax lenok tsinlingensis)germplasm resources,clarify conservation strategies,and provide a scientific basis for the long-term protection of Qinling lenok,we conducted an investigation into the current status of Qinling lenok resources and analyzed related conservation measures and their effectiveness in the Tianshui National Nature Reserve for Rare Aquatic Wildlife in Gansu Province.The results indicate that between 2012 and 2023,the Qinling lenok population initially declined and then increased.The primary cause of the resource decline was the flood disaster in 2018.Furthermore,the establishment of the nature reserve and the effective implementation of conservation measures have led to an increase in the Qinling lenok population,demonstrating the effectiveness of the reserve's protection efforts.
作者
马亮东
MA Liangdong(Gansu Qinzhou Rare Aquatic Wildlife National Nature Reserve Management Center,Tianshui,Gansu 741000,China)
出处
《畜牧兽医杂志》
2024年第5期43-46,共4页
Journal of Animal Science and Veterinary Medicine
关键词
保护区
秦岭细鳞鲑
资源调查
保护现状
nature reserve
Qinling lenok
resource survey
conservation status
