https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/3340848![A nest box in Jardin des Plantes, Paris. Original public domain image from Wikimedia Commons](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA2L3drMTcwMDQyMTQtd2lraW1lZGlhLWltYWdlLWtwNm00M3JkLmpwZw.jpg)
![A nest box in Jardin des Plantes, Paris. Original public domain image from Wikimedia Commons](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA2L3drMTcwMDQyMTQtd2lraW1lZGlhLWltYWdlLWtwNm00M3JkLmpwZw.jpg)
A nest box in Jardin des Plantes, Paris. Original public domain image from Wikimedia Commons
A nest box in Jardin des Plantes, Paris. Original public domain image from Wikimedia Commons
Public DomainFree CC0 image for Personal and Business use