Striking Eurasian blue tit Cyanistes caeruleus sits on young tree in woods

eurasian blue tit blue tit cyanistes caeruleus tit striking birdlife woods birdwatching nature young tree eurasian bird passerine bird paridae blue yellow plumage europe forest habitat woodland ornithology aves wildlife wild species feathers avian fauna outdoors natural birds no people nobody wilderness birding birdlover birdspotting birder birdwatcher 30 seconds or greater cyanistes passeriformes