(Source: pinterest.com, via fyeahlintus)
blue tit
photo by holgeruweschmitt
blue tit
photo by jonnylomini38
n190_w1150 by BioDivLibrary on Flickr.
1 Great Tit, Parus major
2 Southern Grey Tit, Parus afer
3 The Crested Tit, Parus cristatus now called Lophophanes cristatus
4 The Marsh Tit, Parus palustris now called Poecile palustris
