![](http://www.alamy.com/thumbs/6/DC3DA733-271F-46C5-8D14-48C56E117A19/MCM33B.jpg)
Single Tree Sparrow bird on a tree nesting box during a spring nesting period
Size: 2336px × 3504px
Location: Biebrzanski Park Narodowy, Polska
Photo credit: © Bernard Bialorucki / Alamy / Afripics
License: Royalty Free
Model Released: No
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