Woodland Trust

Nature's CalendarNature Detectives

The fruit of the Rowan will be ripening now, look out for clusters of red berries.

Blue tits. Colin Varndellblue tit

Cyanistes caeruleus

  • Small and colourful in tones of blue and yellow
     
  • An easy bird to spot

Builds its nest from moss, wool, hair or feathers, often in a hole in a wall, tree, gatepost or of course a nesting box in the garden.

Its song is "tsee-tsee-tsu-hu-hu-hu-hu" - click on the recording below to listen:



Courtesy of the BBC


Download our blue tit fact sheet.

blue tit fact sheet

Where found

Deciduous and mixed woodland, hedges, gardens and parks.
 

When to look for

  • It is a resident bird so can be seen throughout the year
     
  • Breeds between March and May producing only one brood

    View live map of blue tit first nest building

    View live map of blue tit first feeding young

Fabulous blue tit facts

  • Blue tits feed mostly on insects, especially caterpillars, and seeds. In springtime they feed also on pollen, nectar and sap, and in the autumn on berries.

  • Their average life expectancy is 1.5 years; however, the oldest known bird reached almost 10 years.

  • They do not usually wander more than a few kilometres away from where they were born.

  • Blue tits are very adaptable, and engagingly acrobatic. One of the quickest of birds to exploit a new food source, they rapidly learn to use any new feeder, and can hang upside down on almost anything.

  • Gilbert White refers to the blue tit as the 'blue titmouse' in his History of Selbourne 1789. A local name is the Tom Tit.

  • In winter blue tits form flocks with other tit species.

  • Like all birds, blue tits can see ultra-violet light - the front of their head glows brightly under UV light and this is how females are thought to choose their partners.