Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.24189/ncr.2018.057 |
SPAWNING WATER BODIES AND THEIR ROLE IN CONSERVATION OF RARE AMPHIBIAN SPECIES IN THE FOOTHILLS OF THE REPUBLIC OF DAGESTAN (RUSSIA) | |
Askenderov, Azim D.; Mazanaeva, Lyudmila F.; Mikhaylov, Roman A.; Fayzulin, Alexander I. | |
通讯作者 | Askenderov, AD |
来源期刊 | NATURE CONSERVATION RESEARCH
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ISSN | 2500-008X |
出版年 | 2018 |
卷号 | 3页码:83-97 |
英文摘要 | Environmental conditions in spawning waters are determined by a variety of abiotic and biotic factors. They are the most significant and therefore limiting in the selection of breeding sites and spawning grounds for amphibians. For conservation of the various amphibian populations it is necessary to establish an ecological optimum of specific species. The study has been conducted in a wide range of environmental conditions typical for the mountainous regions of the Caucasus. We studied 358 water bodies in the foothills of Dagestan. There are eight species of amphibians spawning here. Bufotes variabilis and Rana macrocnemis to adverse abiotic and biotic conditions in spawning waters are resistant. Lissotriton lantzi, Triturus karelinii, Pelobates fuscus, and P. syriacus are sensitive to different adverse environmental conditions in spawning waters. Lissotriton lantzi prefers non-flowing ponds, shaded areas, depth of reservoirs 50-100 cm and lots of aquatic vegetation, but Triturus karelinii prefers flowing ponds. Pelobates fuscus prefers unshaded ponds, but Pelobates syriacus prefers deep waters. Hyla arborea and Pelophylax ridibundus prefer flowing, shaded ponds with lots of aquatic vegetation. Bufotes variabilis and Rana macrocnemis are very tolerant to the environment. On the basis of the method of multivariate statistics, the main environmental factors significantly (p = 0.001) affecting the choice of spawning grounds by different types of amphibians: shading, depth, flow and overgrowing were established. It was revealed that the spawning grounds, which are of great importance for the conservation of rare amphibian species in the foothills of Dagestan is limited, this is due to the arid climatic conditions of the region. Recommendations for the conservation of amphibians and the development of protected areas in the foothills of the Republic of Dagestan are given. |
英文关键词 | abiotic and biotic factors Amphibia Caucasus Red Data Book spawning area |
类型 | Article |
语种 | Russian |
开放获取类型 | DOAJ Gold |
收录类别 | ESCI |
WOS记录号 | WOS:000446632600008 |
WOS关键词 | RANA-TEMPORARIA ; DYNAMICS ; FROG ; DISPERSAL ; GROWTH ; LARVAE |
WOS类目 | Biodiversity Conservation |
WOS研究方向 | Biodiversity & Conservation |
Scopus学科分类 | Dagestan State Univ, Makhachkala, Russia. |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/333014 |
作者单位 | [Askenderov, Azim D.] RAS, Dagestan Sci Ctr, Caspian Inst Biol Resources, Moscow, Russia; [Askenderov, Azim D.; Mazanaeva, Lyudmila F.] Dagestan State Univ, Makhachkala, Russia; [Mikhaylov, Roman A.; Fayzulin, Alexander I.] RAS, Inst Ecol Volga River Basin, Moscow, Russia |
推荐引用方式 GB/T 7714 | Askenderov, Azim D.,Mazanaeva, Lyudmila F.,Mikhaylov, Roman A.,et al. SPAWNING WATER BODIES AND THEIR ROLE IN CONSERVATION OF RARE AMPHIBIAN SPECIES IN THE FOOTHILLS OF THE REPUBLIC OF DAGESTAN (RUSSIA)[J],2018,3:83-97. |
APA | Askenderov, Azim D.,Mazanaeva, Lyudmila F.,Mikhaylov, Roman A.,&Fayzulin, Alexander I..(2018).SPAWNING WATER BODIES AND THEIR ROLE IN CONSERVATION OF RARE AMPHIBIAN SPECIES IN THE FOOTHILLS OF THE REPUBLIC OF DAGESTAN (RUSSIA).NATURE CONSERVATION RESEARCH,3,83-97. |
MLA | Askenderov, Azim D.,et al."SPAWNING WATER BODIES AND THEIR ROLE IN CONSERVATION OF RARE AMPHIBIAN SPECIES IN THE FOOTHILLS OF THE REPUBLIC OF DAGESTAN (RUSSIA)".NATURE CONSERVATION RESEARCH 3(2018):83-97. |
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