【摘要】 [目的]调查大金川切割山地鸟类资源及人类干扰状况。[方法]于2018年10月至2019年4月采用样线法和样点法调查了大金川切割山地鸟类的物种组成、鸟类多样性及人为干扰等。[结果]共调查到61种鸟类,隶属6目23科49属,其中列入世界自然保护联盟红皮书名录的鸟类4种,皆为近危(NT),国家Ⅰ级重点保护野生鸟类2种,国家Ⅱ级重点保护野生鸟类8种,其中鹰科、雉科、鸫科、鹟科鸟类的多样性较高。不同海拔、生境下的鸟类多样性存在差异,其中2 000～4 000 m中高海拔地区的鸟类物种丰富度较高,针阔混交林、阔叶林、灌丛中的鸟类丰富度高于草甸、针叶林等。放牧是调查区域主要的人类干扰因子,受干扰的主要是鸡形目和隼形目鸟类。[结论]大金山切割山地鸟类资源丰富,同时也存在一定的人为干扰。建议当地政府应注重发展当地居民的其他生计,控制放牧干扰对野生动物的影响,同时相关保护部门也应加强非自然保护区鸟类资源的监测与保护。更多还原

【Abstract】 [Objective]To investigate the bird resources and human interference in the cutting mountain of Dajinchuan. [Method]The sample line and sample point methods were used to study the species composition, bird diversity, and human interference of birds in the cutting mountain of Dajinchuan. [Result]A total of 61 species of birds were recorded, belonging to 6 orders, 23 families and 49 genera. 4 species of birds were listed in IUCN red list and certificated as near threatened(NT) species. 2 species of birds were listed in class-Ⅰ nationally key protected animals of China, and 8 species of birds were listed in class-Ⅱ nationally key protected animals of China. Among them, the diversity of Accipitridae, Phasianidae, Turdidae and Muscicapidae were higher. There were some differences of bird diversity under different altitudes and habitats,among which the richness of birds at mid-high altitudes of 2 000-4 000 m was higher. The bird richness in coniferous-broadleaved mixed forest, broadleaved forest and shrub was higher than that of meadow and coniferous forest. Grazing was the most serious disturbance factor in the investigation area, and the main disturbed families were Galliformes and Falconiformes. [Conclusion]There were rich bird resources in the cutting mountain of Dajinchuan, and there were some artificial distances. It was suggested that the local governments should pay more attentions to develop other alternative livelihoods for local people and control the impact of grazing disturbance on wildlife. The relative protection departments should also strengthen the monitoring and protection bird resources in non-nature reserves.更多还原