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北京市密云区两栖爬行动物多样性
Authors
张德怀
曹俊
+6 more
李建
滕扬
赵建喜
马保忠
马壮
鲍伟东
Publication date
1 February 2023
Publisher
Editorial Department of Chinese Journal of Wildlife
Doi
Cite
Abstract
为全面了解北京市密云区两栖爬行动物多样性现状,分别于2019和2020年的 3—5月、7—9月利用样线法在密云区全境开展调查。结果显示:密云区现有两栖类 1目2科4种,爬行类2目8科24种,其中两栖类减少2种,爬行类增加8种,确认首次记录于门头沟区的黑背白环蛇(Lycodon ruhstrati)、平谷区的黑头剑蛇(Sibynophis chinensis)在本区亦有分布,在云蒙山区域再次发现中国石龙子(Plestiodon chinensis)和蓝尾石龙子(P.elegans),显示出密云区两栖爬行动物种类构成发生较大变化,可能与气候变化、植被演替有关。针对爬行动物种类的深入调查研究,建议后期采集标本,以分类学指标或者分子鉴定技术予以确认
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Last time updated on 03/04/2025