Known for its vibrant yellow underparts and lively tail-wagging habit, this cheerful little bird bobs and weaves through meadows and wetlands across the globe.

Visual Identification

Appearance

The Yellow Wagtail is a slender, long-tailed bird with a distinctive yellow underside. Males in breeding plumage have a bright yellow face and underparts, olive-green upperparts, and a dark head that varies in colour depending on the subspecies.

Females and non-breeding males are duller, with olive-brown upperparts and pale yellow underparts. Juveniles are even more subdued, with buff-tinged plumage and dark spots on the breast.

Size

Length

15cm to 17cm

Wingspan

23cm to 27cm

Weight

15g to 25g

Colours

Primary Colour

Yellow Olive

Secondary Colour

White Grey

Beak Colour

Black Grey

Leg Colour

Black

Habitat and Distribution

Habitats

Woodland

Garden

Wetland

Coastal

Urban

Farmland

Grassland

Desert

Tundra

Rainforest

Mountain

Savanna

Distribution

Yellow Wagtails inhabit open areas near water, including wet meadows, marshes, and agricultural fields. They breed across Europe and Asia, from Iceland to Siberia.

During winter, they migrate to Africa, southern Asia, and parts of Australia. In the UK, they are summer visitors, arriving in April and departing by October, with some passage migrants seen in coastal areas.

Elevation Range

Sea level to 4,500 meters

Climate zones

Temperate, Subtropical, Tropical

Distribution Map

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Resident
Breeding
Non-breeding
Passage
Vagrant

Distribution by Region

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Behaviour and Ecology

Bird Attributes

Tap the icon next to each attribute for more information.

Agility 85
Strength 30
Adaptability 75
Aggressiveness 40
Endurance 80

Diet

Yellow Wagtails primarily feed on small insects and invertebrates. They forage on the ground, often following grazing animals to catch disturbed insects. Their diet includes flies, beetles, moths, and small aquatic invertebrates found in their wetland habitats.

Behaviour

Yellow Wagtails are known for their constant tail-wagging behaviour, which gives them their name. They are often seen running quickly across open ground, chasing insects.

These birds are gregarious, forming large flocks during migration and in winter roosts.

Vocalisation

The Yellow Wagtail's call is a sharp, high-pitched 'tslee-tslee' or 'tswee-tswee', often given in flight.

Their song, typically delivered from a perch or during display flights, is a series of twittering notes and trills, sometimes described as 'tsirrup-tsirrup-tsirrup'.

Nesting & Breeding

Breeding occurs from late April to August. Males perform aerial displays to attract females, singing while flying in circles.

Nests are built on the ground, often concealed in dense vegetation. They are cup-shaped structures made of grass, leaves, and moss, lined with finer materials. Females typically lay 4-6 eggs, which are pale grey or cream with dark speckles.

Incubation lasts about 11-13 days, primarily by the female. Both parents feed the chicks, which fledge after 10-14 days but remain dependent on adults for another two weeks.

Lifespan

Typical Lifespan Range 3 - years
Max Recorded Lifespan 8.8 years [1]
0
3
5
8
11

years

The Yellow Wagtail typically lives for 3 years, with a maximum recorded lifespan of 8.8 years.

Like all birds, lifespan can be affected by factors including predation, habitat quality, disease, and access to food sources.

Conservation and Status

Global Conservation Status

Least Concern [2]

While listed as Least Concern globally, Yellow Wagtail populations are declining in parts of Europe due to habitat loss and agricultural intensification.

Conservation efforts focus on preserving wetlands and promoting wildlife-friendly farming practices.

Population Data

Global Population Estimate

64,000,000 - 107,000,000 mature individuals [3]

Global Population Trend

Decreasing[4]

Birdwatching Tips

  • Look for them in open, damp habitats like meadows and marshes
  • Listen for their distinctive 'tslee-tslee' call in flight
  • Observe their characteristic tail-wagging behaviour
  • In the UK, watch for them in coastal areas during spring and autumn migrations

Additional Information

Quick Facts

Other names:

Western Yellow Wagtail

Family:

Motacillidae

Predators

Main predators include birds of prey such as Sparrowhawks and Merlins, as well as ground predators like foxes and domestic cats.

Did You Know?

  1. Yellow Wagtails can walk underwater to catch aquatic insects.
  2. There are at least 13 recognised subspecies, each with distinct head colouration in males.
  3. They often roost communally in reedbeds, sometimes with other wagtail species.

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References

  1. 2 3

    website: BirdLife International. 2019. Motacilla flava (amended version of 2018 assessment). The IUCN Red List of Threatened Species 2019: e.T103822349A155602678.

    View source
  2. 4

    report, 2015: EBCC

  3. 1

    website, 2010: Fransson et al., EURING list of longevity records for European birds

    View source