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首页> 外文期刊>Belgian Journal of Zoology >Comparison of waterbird communities in a Mediterranean salina - saltmarsh complex
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Comparison of waterbird communities in a Mediterranean salina - saltmarsh complex

机译：地中海盐沼-盐沼综合体中水鸟群落的比较

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摘要

Coastal wetlands provide habitat for large numbers and many species of waterbirds. Man-made salinas are a particu-lar habitat type often found in such wetlands. This study is an initiative to understand the differences in bird communities between a salina (including evaporation ponds and prebasin) and a saltmarsh. Bird counts and nest surveys took place in the wetlands of Angelochori, Thessaloniki, Greece, in 1991, when the salina was inactive, and in 1997, 2000-01 when it was active. Counts in evaporation ponds were richer in species, abundance and nests compared to the prebasin and the saltmarsh. These three wetland types supported different bird communities. Similarities among bird communities depended on the inundation of the salina with seawater. Evaporation ponds in their inactive period presented low similarity with the communities of the prebasin and the saltmarsh; in the active period this was observed only for the saltmarsh. Species showing clear selection for the evaporation ponds were Charadrius alexandrinus, Calidris alpina, Calidris minuta, Recurvirostra avosetta, Sterna hirundo, Sternula albtfrons, Sterna sandvicensis and Haematopus ostralegus; the prebasin was preferred by Phoenicopterus roseus and Anas platyrhynchos, and the saltmarsh by Anas querquedula, Anas clypeata, Plegadis falcinellus, Tringa totanus, Tringa glareola, Tringa stagnatilis and Himantopus himantopus.
机译：沿海湿地为大量和多种水鸟提供了栖息地。人工盐沼是在这种湿地中经常发现的特殊栖息地类型。这项研究是一项旨在了解盐沼（包括蒸发池和prebasin）和盐沼之间鸟类群落差异的倡议。 1991年，盐沼不活跃时，在希腊萨洛尼卡的安格洛奇里湿地进行了鸟类计数和鸟巢调查; 1997年，活跃时，在2000年进行了鸟类计数和鸟巢调查。与前流域和盐沼相比，蒸发池中的物种，丰富度和巢度更丰富。这三种湿地类型支持不同的鸟类群落。鸟类群落之间的相似性取决于盐沼被海水淹没的程度。蒸发池处于非活动状态时，与前流域和盐沼社区的相似度很低。在活跃时期，只有盐沼才观察到这种情况。显示对蒸发池有明确选择的物种是Charadrius alexandrinus，Calidris alpina，Calidris minuta，Recurvirostra avosetta，Sterna hirundo，Sternula albtfrons，Sterna sandvicensis和Haematopus ostralegus。玫瑰花P被Phoenicopterus roseus和Anas platyrhynchos首选，而盐沼被Anas querquedula，Anas clypeata，Plegadis falcinellus，Tringa totanus，Tringa glareola，Tringa stagnatilis和Himantopus himantopus首选。

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