Blue tits are lively, attractive little birds that live in wooded areas and regularly turn up in gardens, particularly if there are peanuts on offer. The vivid blue cap sets this bird apart from other tits, making it relatively easy to identify. The great tit, as the name suggests, is bigger and coal tits have no blue, green, or yellow on them. Up to 750,000 pairs of blue tits nest in Scotland and they are found all…