搜索媒体——Macaulay Library和eBird

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1. Northern Rough-winged Swallow Stelgidopteryx serripennis

   ML97897171 eBird记录 S45206488 报告
   
   条评分 3

   2 条评分

   R O

   3日 5月 2018年

   Worcester, Massachusetts, United States
   媒体文件注释 Associated pair that had been flying together for some time. A simple pocket-cam…
2. Northern Rough-winged Swallow Stelgidopteryx serripennis

   ML97897081 eBird记录 S45206488 报告
   
   条评分 3

   2 条评分

   R O

   3日 5月 2018年

   Worcester, Massachusetts, United States
   媒体文件注释 A pocket-camera documentary photo for this location.