北华大学学报(自然科学版)2024,Vol.25Issue(3):309-313,5.DOI:10.11713/j.issn.1009-4822.2024.03.005
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
摘要
Abstract
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Key words
highway/amphibians/breeding pond/ecological restoration/Changbai Mountain分类
生物科学引用本文复制引用
郭艳双,史国强,王卓聪,张伶俐,罗玉梅,代玉红,吴洋洋..长白山区路域两栖类动物繁殖生境退化及生态修复[J].北华大学学报(自然科学版),2024,25(3):309-313,5.基金项目
中央引导地方科技发展资金吉林省基础研究专项(202002075JC). (202002075JC)