Some Suggestions are put for-ward for protection and management of breeding habitat for Saunders' Gull.

本文对黑嘴鸥繁殖栖息地的保护和管理提出了一些建议。

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This paper also provides the habitat types and factors affecting the distribution and population of Saunders' s Gull.

本文初步讨论了黑嘴鸥的栖息地类型和影响黑嘴鸥种群数量变动的主要因素。

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