陕西大熊猫及其栖息地监测评估

为了及时获得大熊猫种群及其栖息地的动态变化及发展趋势,为保护管理决策提供依据。采用样线与样方网络、问卷调查、社区走访和现地调查相结合的方法。在20个自然保护区管护面积428 343hm2,在布设的547条动物样线上,遇见大熊猫11次、大熊猫伴生动物1 202次;发现其他活动痕迹1 196处;大熊猫喜欢在乔木郁闭度0.4以上、灌木盖度30%-69%之间的天然林栖息地活动;竹子盖度在30%以上的竹林所占百分比为48.14%,无竹子面积占32.63%;放牧、挖药对大熊猫栖息地的干扰较大,耕种、其他采集干扰中等,割竹、偷猎、砍伐、砍柴、旅游、采矿、竹子开花干扰较轻。因此秦岭大熊猫栖息地得到了基本保护,大熊猫活动正常,处于稳定期;人为干扰活动基本得到控制,有一支常年工作在野外的监测队伍。

Giant Panda Habitat Monitoring and Evaluation in Shaanxi

To obtain the dynamics and development trend of the giant panda population and its habitat timely and to provide evidence and information for decision-making of conservation,the sample lines joint with sample networks,survey,community interview and field observation were carried out to investigate giant panda and its habitat.Among the total management area of 428,343 hectare,547 animal sample lines were arranged with 11 times to encounter giant panda,1,202 times to find coexistent animals and 1,196 of activity traces found.It was indicated that giant panda likes natural forest habitat with crown density over 0.4,shrub coverage at 30%~69%;48.14% of bamboo forest to be over 30% in coverage with 32.63% of the area without bamboo;and that grazing and herb collection have great impact on panda habitat;farming and other item collection mild impacts;bamboo cut,poaching,timber harvest,fuel wood logging,tourism,mining and bamboo flowering have light impact.So the habitat in Qinling Mountains has been well protected and giant panda has been living normally here on a steady giant panda population.Human disturbance has been under control.