来源:新华社 | 2020-05-29 14:56:15 |
近日,在湖南八大公山国家级自然保护区,红外相机监测专项小组首次拍摄到国家一级保护动物林麝,目前共发现3只。
监测画面中,林麝的眼睛圆且黑亮,或蹦蹦跳跳,轻快敏捷地在险峻的悬崖峭壁上行走;或踱步而过,警觉地在森林中沐浴阳光。
“在三个不同的样区、三个不同的时间段发现的3只国家一级保护动物林麝,相距水平距离43公里。说明保护区内林麝分布面较广,种群数量较丰富。”八大公山国家级自然保护区野生动物疫源疫病监测站站长向建军说。
他介绍,林麝胆小怯懦,性情孤独,平时白天休息,早晨和黄昏才出来活动,过着独居生活。它们的视觉和听觉灵敏,遇到特殊的声音就迅速逃离或隐藏,极不容易拍摄到它们的身影。“雄性林麝长有獠牙,鼠蹊部有麝香腺,有极高的经济价值和药用价值,因此保护难度也很大。”
为保护林麝的栖息地和生存环境,湖南八大公山国家级自然保护区即将在原有60台红外相机的基础上,对保护区及周边420个公里网格进行全面红外相机布设。科研人员目前正在进一步监测,确定林麝在保护区内的分布区域、活动范围和种群数量。
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