长白山区路域两栖类动物繁殖生境退化及生态修复  

Degradation and Ecological Restoration of Breeding Habitats for Amphibians around Roads in Changbai Mountain Area

作　　者：郭艳双 史国强 王卓聪 张伶俐 罗玉梅 代玉红 吴洋洋 GUO Yanshuang;SHI Guoqiang;WANG Zhuocong;ZHANG Lingli;LUO Yumei;DAI Yuhong;WU Yangyang(Changbai Mountain Academy of Science,Erdaobaihe 133613,China;Jilin Provincial Joint Key Laboratory of Changbai Mountain Biocoenosis and Biodiversity,Erdaobaihe 133613,China;Changbai Mountain Weather Service,Erdaobaihe 133613,China;Changbai Mountain Comprehensive Law Enforcement Detachment,Erdaobaihe 133613,China)

机构地区：[1]长白山科学研究院,吉林二道白河133613 [2]长白山生物群落与生物多样性吉林省联合重点实验室,吉林二道白河133613 [3]长白山气象局,吉林二道白河133613 [4]长白山综合执法支队,吉林二道白河133613

出　　处：《北华大学学报（自然科学版）》2024年第3期309-313,共5页Journal of Beihua University（Natural Science）

基　　金：中央引导地方科技发展资金吉林省基础研究专项(202002075JC)。

摘　　要：长白山区道路建设对极北鲵(Salamandrella keyserlingii)、中国林蛙(Rana chensinensis)和中华蟾蜍(Bufo gargarizans)等两栖类动物繁殖生境产生不利影响。2021—2022年,以长白山国家级自然保护区环区公路两侧50 m内分布的45个繁殖池及其周边环境为研究对象,依据两栖类生活史,调查两栖类繁殖池溶氧量、水位变化及两栖类动物道路致死量,在总体掌握路域两栖类动物繁殖地环境特征的基础上,将环长白山区公路路域两栖类动物退化生境分为枯枝落叶堆积水域、水位下降区域、两栖类动物公路致死区域3种类型,并有针对性地采取生态修复措施,改善路域两栖类动物产卵环境,减少两栖类动物道路致死和保持两栖类动物种群稳定性。Road construction in Changbai Mountain area has adversely affected the breeding habitats of amphibians such as Salamandrella keyserlingii,Rana chensinensis and Bufo gargarizans.Based on the life history of amph-ibians,the dissolved oxygen and water level changes in the breeding ponds,and road lethal death of amphibians in 45 breeding ponds distributed within 50 m around the ring road in Changbai Mountain National Nature Reserve from 2021 to 2022 and their surrounding environment were investigated.Based on the environmental characteristics of amphibians breeding grounds,the degraded habitats of amphibians around the roads in Changbai Mountain area were divided into three types,including water body filled with dead branches and fallen leaves,water body with water level decline and road lethal areas for amphibians.Targeted ecological restoration measures were taken so as to improve the spawning environment of amphibians around the roads,reduce the road lethal death of amphibians and maintain the stability of amphibian populations.

关 键 词：公路 两栖类动物 繁殖池 生态修复 长白山 

分 类 号：Q958.8[生物学—动物学]