Poecile montanus
Willow Tit
The Willow Tit is a small, compact bird with a distinctive dull black cap and bib. Its upperparts are greyish-brown, while the underparts are pale buff to whitish. The cheeks are white, creating a contrast with the dark cap.
Both sexes look alike, with juveniles resembling adults but showing slightly duller plumage. The Willow Tit maintains its appearance year-round, with no seasonal plumage changes.
Length
11cm to 12cm
Wingspan
17cm to 19cm
Weight
9g to 14g
Males and females have similar plumage
Primary Colour
Brown Black White
Secondary Colour
Grey Buff
Beak Colour
Black
Leg Colour
Grey
Woodland
Garden
Wetland
Coastal
Urban
Farmland
Grassland
Desert
Tundra
Rainforest
Mountain
Savanna
Willow Tits inhabit damp deciduous and mixed woodlands, with a preference for areas with willows, alders, and birches. They are found across northern and central Europe and Asia, extending into Siberia.
In the UK, they are more common in northern and western regions, becoming scarcer in the south and east. Their distribution remains relatively stable throughout the year, as they are non-migratory.
Up to 4,275 meters
Temperate, Subarctic
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Willow Tits primarily feed on insects and spiders during the breeding season, switching to seeds and berries in autumn and winter. Crane flies are among the most commonly eaten insect prey.
They are known to cache food, storing seeds in bark crevices and among lichens for later consumption, a behaviour crucial for winter survival. They'll occasionally visit garden feeders in winter.
Willow Tits are known for their acrobatic foraging, often hanging upside down to reach food on thin branches. They are generally sedentary and territorial, maintaining their breeding territories throughout the year.
These birds are typically seen in pairs or small family groups, especially outside the breeding season.
The Willow Tit's call is a distinctive, nasal 'zee-zee-zee' or 'tchay-tchay-tchay', often described as more wheezy than other tit species. Their song is a simple, repeated 'tiu-tiu-tiu' phrase, typically delivered from a high perch during the breeding season.
Another frequently heard call repeats an ‘ipsee, ipsee’ sound several times in quick succession.
Willow Tits form monogamous pairs and begin breeding in late April or early May. They are unique among tits for excavating their own nest cavities in soft, rotting wood, often in stumps or dead trees. Both sexes drill out the hollow. Then, the pair carries the chippings a short distance away in an attempt to detract attention from the nest site.
The female typically lays 6-9 white eggs with reddish-brown speckles. The nest is lined with soft materials such as fur, feathers, and plant down.
Incubation lasts about 13-15 days, performed solely by the female. Both parents feed the nestlings, which fledge after 18-21 days but continue to receive parental care for several weeks after leaving the nest.
The Willow Tit typically lives for 2 to 3 years, with a maximum recorded lifespan of 11.3 years.
Like all birds, lifespan can be affected by factors including predation, habitat quality, disease, and access to food sources.
While globally listed as Least Concern, Willow Tit populations have declined significantly in some regions, particularly in the UK. Habitat loss and fragmentation are primary threats.
Conservation efforts focus on preserving and restoring suitable woodland habitats, especially those with decaying wood for nesting.
Brown-capped Tit
Main predators of Willow Tits include sparrowhawks, small owls, and mammals such as pine martens and weasels. Nest predation by woodpeckers and squirrels can also occur.
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website: BirdLife International. 2019. Poecile montanus. The IUCN Red List of Threatened Species 2019: e.T155139697A155139155.
View sourcereport, 2018: EBCC
website, 2010: Fransson et al., EURING list of longevity records for European birds
View source