Smaller than the great tit, the blue tit is also a bird of woodland, parks and gardens. It nests in holes in trees, but is just as happy to use nestboxes. Blue tits are active feeders, hunting out insects and spiders among the smaller branches and leaves of trees in woodlands. But they are also well-adapted to gardens and towns and will visit birdtables and peanut feeders; they are even famed for breaking the tops of milk bottles and taking the creamy top off the milk. In winter, they will form flocks with other tits, roaming the countryside and visiting gardens in groups. Blue tits have a trilling, ‘tsee-tsee-tsee’ song.
Did you know?
Like most birds, the blue tit can see ultra-violet (UV) light. Studies have shown that the blue crown on their heads glows brightly under UV light. The brightness of the feathers is thought to provide a variety of signals; for instance, male blue tits have been shown to choose females with brightly coloured crowns as they make fitter mothers.
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