干旱区生态环境知识资源中心(Arid): SPAWNING WATER BODIES AND THEIR ROLE IN CONSERVATION OF RARE AMPHIBIAN SPECIES IN THE FOOTHILLS OF THE REPUBLIC OF DAGESTAN (RUSSIA)

Arid

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
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.