![](http://www.alamy.com/thumbs/6/F8BD0DE1-91B1-46E8-B4EA-ADEB501CD481/MCM32D.jpg)
Single Tree Sparrow bird on a tree nesting box during a spring nesting period
Size: 2338px × 3509px
Location: Biebrzanski Park Narodowy, Polska
Photo credit: © Bernard Bialorucki / Alamy / Afripics
License: Royalty Free
Model Released: No
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