阿尔及利亚海岸线上最近和特殊的Razorbill Alca torda (Linnaeus, 1758)入侵

Q3 Agricultural and Biological Sciences

Natura Croatica Pub Date : 2023-06-30 DOI:10.20302/nc.2023.32.16

Lamia Boutabia, Mohcen Menaa, Kamel Eddine Mederbal, Belkacem Aimene Boulaouad, Khaled Ayyach, Bachir Harzallah, M. Missoum, Salah Telailia

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引用次数: 0

摘要

阿尔及利亚海岸线以其主要依赖海洋生态系统的多样动物群而闻名，最近其群落发生了显著变化，可能是由于北大西洋的恶劣天气条件。为了探索这一现象，我们在2022年11月和12月对整个阿尔及利亚海岸进行了广泛的调查，特别关注渔港和海滩。我们的目的是调查razorbill Alca torda的显著和最近的爆发，它通常在公海度过冬天。在整个研究过程中，我们共记录了32次剃刀鸟个体的目击事件，包括在港口内观察到的活标本（如图2和图3所示）和被冲上海滩的死亡个体。

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Recent and exceptional irruption of the Razorbill Alca torda (Linnaeus, 1758) on the Algerian coastline

The Algerian coastline, known for its diverse array of fauna primarily dependent on marine ecosystems, has recently experienced notable changes in its community, perhaps due to the severe weather conditions in the North Atlantic. To explore this phenomenon, we conducted an extensive survey of the entire Algerian coast, specifically focusing on fishing ports and beaches, during November and December of 2022. Our objective was to investigate the remarkable and recent irruption of the razorbill Alca torda, which typically spends the winter in the open sea. Throughout our study, we documented a total of 32 sightings of razorbill individuals, including both live specimens observed within harbors (as depicted in Fig. 2 & 3) and deceased individuals washed up on the beaches.

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来源期刊

Natura Croatica Environmental Science-Ecology

CiteScore

0.90

自引率

0.00%

发文量

期刊介绍： Natura Croatica is a scientific journal of the Croatian Natural History Museum in Zagreb. It publishes papers that bring original insight into zoology, botany, geology, palaeontology, mineralogy and petrography, with emphasis on systematics, morphology, ecology. The journal welcomes papers related to research carried out in the Croatian Natural History Museum, as well as in other Natural History museums, departments and collections.