Great tit appears while Eurasian nuthatch eats calmy from a bird feeder, but dares to fly in only after the nuthatch left

bird feeder wood nuthatch nuthatch eurasian nuthatch feeder ornithological snow birdwatching bird great tit snowstorm wintertime ornithology winter passerine parus major wintery peck wildlife feed cold small songbird protection food eat sitta europaea competition slow motion forage isolated limited resources common care wild fly day lovely two compete interaction cute no people widespread copy space copyspace without people help static shot