Dunnock (Prunella modularis)

Male DunnockThe Latin name for the dunnock means, ‘little brown singer’ which refers to the bird’s sweet, warbling song. They are part of the ‘accentor’ family and accentors are usually mountain birds enjoying the upland habitats. Dunnocks are the only member of the accentor family that has adapted to a variety of lowland habitats but they can still be found in quite remote, mountainous places too. They can be difficult to see as they often remain hidden in thick cover and creep about close to the ground twitching their wings and tail nervously as they shuffle along. They are sometimes called hedge sparrows because of their appearance, even though they are not sparrows at all!

Length: 14.5cm

Wingspan: 19-21cm

Conservation Status: Amber

Female DunnockDescription: The dunnock is a small inconspicuous bird with brown plumage and a grey breast and head. They have thin bills and orange-brown legs and both sexes look similar. The juveniles are spottier than the adults. They may seem quite unremarkable at first sight, but their appearance belies its interesting behaviour and extraordinary mating patterns.

Nesting: Dunnocks are common in mixed and conifer woods with undergrowth, shrubby parkland and gardens. They construct their nest in dense cover or young conifers, producing two broods of 4-5 turquoise eggs that they incubate for 13 days. They have an interesting social system with a complicated breeding strategy. Varying numbers of males and females come together for mating and the female will mate with several males within her breeding territory and they all cooperate to raise the young. The female does this as it ensures that her chicks will receive an adequate supply of food from both males. Juvenile Dunnock To attract the females the males perform an animated dance, flicking their wings and calling. Outside of the breeding season the dunnocks’ social behaviour is less complicated and during the winter months they may lead a solitary existence and only come together to feed in small groups if food is hard to come by.

Feeding: Dunnocks enjoy insects, worms, spiders, seeds and berries. In winter they will visit feeding stations but feed mostly on the ground or around the bottom of bird tables, catching fallen food. It is worth placing small seeds, grated cheese and bread crumbs under the shelter of bushes and other garden plants where the dunnock will feel more confident feeding. As with other small birds their winter mortality rates can be high because the bird starves or because they take greater risks to get to food and leave themselves open to predation by cats or hawks.


Foods to attract Dunnocks

Ultiva Feeder Mix

4-Season Feeder Mix

Ultiva Suet Pellets

Did you know?

In the south of England, dunnocks are the victim of the common cuckoo, where the cheeky cuckoo replaces the dunnocks’ eggs with her own eggs. Even though they bare no resemblance to a dunnock's eggs, the eggs are accepted and dunnocks feed the cuckoo chick as if it was their own.

Top Garden Birds

Conservation Status Explained...

  • Red list criteria

  • Globally threatened
  • Historical population decline in UK (during 1800-1995)
  • Rapid decline in UK population over last 25 years
  • Amber list criteria

  • Historical population decline, but population size has more than doubled over last 25 years
  • Moderate decline in UK population over last 25 years
  • Species with unfavourable conservation status in Europe
  • Green list criteria

  • No identified threat to the population’s status