Great Tit
Marcin Dobrowolski publish photo
A pair of bluetits made – although a more appropriate term would be "pecked" – a nest in the insulation of my apartment building, more specifically, just under the balcony slab of the upper floor. Both of them, exercising every precaution, alternately fed the chicks. In order to mislead the predatory magpies and crows, they jumped from branch to br...