Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1134/S2079096113010022 |
| Diversity Assessment of Vertebrate Fauna in a Wetland of Hot Hyperarid Lands | |
| Chenchouni, H. | |
| 通讯作者 | Chenchouni, H |
| 来源期刊 | ARID ECOSYSTEMS
 |
| ISSN | 2079-0961 |
| EISSN | 2079-0988 |
| 出版年 | 2012 |
| 卷号 | 2期号:4页码:253-263 |
| 英文摘要 | A great paradox arises when we talk about biodiversity in wetlands located at hot-hyperarid lands. Ayata Lake (155 ha) belongs to the complex of wetlands of Oued Righ Valley in Algerian Lower-Sahara. Surveys conducted between October 2009 and June 2010 has allowed assessing vertebrate diversity living in the lake and its surrounding areas. Several methods and techniques were used for sampling and censing each group of vertebrate (fish, amphibians, reptiles, birds and mammals). Inventories revealed the existence of 03 fish, 02 amphibians, 06 reptiles, 55 birds, and 07 mammals. Phenological types (winter or summer migrant, resident-breeder occasional visitor) were attributed to birds then population dynamics were discussed. Birds used generally the waterbody in winter where migrants, mainly waterbirds, were abundant. We investigated for most inventoried species the specific habitats where they are occurring, and which respond to their behavioural and diet ecology. Biogeography status of vertebrate species revealed a desert affinity, which is represented mainly by Saharan and Saharo-sindian bio-models; except for birds which revealed dominance of Palaearctic biogeographical categories. This approach helped to highlight the biological resources of Ayata Lake and determine its actual ecological value. Furthermore, this study proposes some suggestions for management and conservation purposes. |
| 英文关键词 | Ayata Lake Lower-Sahara fish amphibians reptiles birds mammals biodiversity Algeria |
| 类型 | Article |
| 语种 | 英语 |
| 收录类别 | ESCI |
| WOS记录号 | WOS:000218883100009 |
| WOS类目 | Ecology |
| WOS研究方向 | Environmental Sciences & Ecology |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/330064 |
| 作者单位 | [Chenchouni, H.] Univ Tebessa, Fac Exact Sci & Nat & Life Sci, Dept Nat & Life Sci, Tebessa 12002, Algeria |
| 推荐引用方式 GB/T 7714 | Chenchouni, H.. Diversity Assessment of Vertebrate Fauna in a Wetland of Hot Hyperarid Lands[J],2012,2(4):253-263. |
| APA | Chenchouni, H..(2012).Diversity Assessment of Vertebrate Fauna in a Wetland of Hot Hyperarid Lands.ARID ECOSYSTEMS,2(4),253-263. |
| MLA | Chenchouni, H.."Diversity Assessment of Vertebrate Fauna in a Wetland of Hot Hyperarid Lands".ARID ECOSYSTEMS 2.4(2012):253-263. |
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