passerine
Pied Flycatcher Ficedula hypoleuca
House sparrow Passer domesticus Male
Tree sparrow Passer montanus Male
Swift Apus apus vs passerine wing bones
House sparrow Passer domesticus
Coal Tit Periparus ater
Bullfinch Pyrrhula pyrrhula on flowering cherry
Yellowhammer Emberiza citrinella
Willow tit Poecile montanus
Tree sparrow Passer montanus
Stonechat Saxicola rubicola
Raven Corvus corax
Meadow pipit Anthus pratensis
Linnet Linaria cannabina
Goldcrest Regulus regulus
Dipper Cinclus cinclus
Black redstart Phoenicurus ochruros
Chaffinch Fringilla coelebs
Bullfinch Pyrrhula pyrrhula
Bohemian Waxwing Bombycilla garrulus
Blue tit Parus caeruleus feeding chicks
Blue tit Parus caeruleus and other tits in a tree
Blue tit Parus caeruleus