基于取食行为探究北京居民区鸟类的食源特征及多样性 |
殷鲁秦, 王成, 韩文静 |
Food source characteristics and diversity of birds based on feeding behavior in residential areas of Beijing |
Luqin Yin, Cheng Wang, Wenjing Han |
图1 研究点位置分布图 |
Fig. 1 Distribution of study sites |
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