Becoming a twitcher

Well, birdwatcher anyway, apparently the term twitcher is reserved for those who actually spot and record the sightings of rare birds.
And so far my feathered friends are your commoner garden variety, but that's fine by me, I could watch these little characters all day.


Green finch and blue tit, rare enough to see them feeding together, although it's the Great tit who seems to be the unsociable eater and chases everybody else off.


Blue tit



Coal tit



Green finch