为了解大庆龙凤湿地白翅浮鸥巢的分布格局及种群相对密度，于2010年6月到7月间，应用抽样方法对大庆龙凤湿地的白翅浮鸥巢的分布进行研究，对所得数据应用数理统计学方法进行处理，得到结果如下：大庆龙凤湿地白翅浮鸥巢分布格局为聚集分布，其巢的相对密度为22．638巢·hm-2。%The sampling method was applied to understand distribution pattern and population relative density of white-winged Tern nest in longfeng wetland of Daqing city from June to July, 2010.The data was processed by mathematical statistical method and the results obtained were as follows：the distribution pattern was aggregate and the relative density was 22.638 nest.hm-2.
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