Wintering birds. Eurasian Tree Sparrow (Passer montanus) sitting in a tree during winter. The Eurasian tree sparrow is a passerine bird in the sparrow family with a rich chestnut crown and nape._站酷海洛_正版图片_视频_字体_音乐素材交易平台

Wintering birds. Eurasian Tree Sparrow (Passer montanus) sitting in a tree during winter. The Eurasian tree sparrow is a passerine bird in the sparrow family with a rich chestnut crown and nape.