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There's a strange thing going on since a few days ago in the office. Suddenly we recognized a blue tit flying like crazy up and down on our window. It looks quite average, a beautiful bird, not lik...
#1: Attribution notice removed
by
System
·
2020-10-27T17:18:46Z (about 4 years ago)
Source: https://outdoors.stackexchange.com/q/15407 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/