*** LIKE if you spot a bird! *** Seen so far: Blue Tits, Great Tits
Nestbox equiped with a Raspberry Pi Zero WH & NoIR camera.
Date/Time: 20180401/18:00 CET
Movement detected in 986 frames.
avg/max pixels changed: 4433229/72800715
For reference, the diameter of the entrancehole is 32 mm / 1.25 inch. The bottom is 12x12cm / 4.7x4.7inch
![](https://i.ytimg.com/vi/20R6F3aHD7w/maxresdefault.jpg)