Black Redstart

Species Profile

Black Redstart

Phoenicurus ochruros

Black Redstart

Quick Facts

Conservation

LCLeast Concern

Lifespan

5 years[4]

Length

13–14.5 cm

Weight

12–20 g

Wingspan

23–26 cm

Migration

Partial migrant

The Black Redstart, a city-dwelling songbird, adds a touch of wilderness to urban landscapes across the UK.

Also known as: Blackstart

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Female Black Redstart
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Female Black Redstart

Appearance

The Black Redstart is a small, sleek bird with a distinctive appearance. Adult males sport a striking black plumage on their head, throat, and upper parts, contrasted by a bright rusty-red tail and lower belly. Their wings feature a prominent white patch, visible in flight.

Females and juveniles have duller plumages, with grey-brown upperparts and a paler underside. Both sexes retain the characteristic red tail, though it's less vibrant in females.

Identification & Characteristics

Male Colors

Primary
Black
Secondary
Red
Beak
Black
Legs
Black

Female Colors

Primary
Grey
Secondary
Red
Beak
Black
Legs
Black

Female Markings

Duller overall coloration compared to males, with a rusty-red tail


Attributes

Agility85/100
Strength30/100
Adaptability95/100
Aggression70/100
Endurance75/100

Habitat & Distribution

Black Redstarts thrive in rocky habitats, both natural and man-made. They are commonly found in urban areas, nesting on buildings, industrial sites, and ruins. Their natural habitats include mountain cliffs, rocky coasts, and open woodland edges.

The species breeds across Europe and Asia, with populations extending from the UK to China. In winter, many European birds migrate to the Mediterranean region and North Africa.

In the UK, they are year-round residents, albeit rare, in some urban areas, with numbers boosted by winter visitors. Passage sightings are regularly reported in spring and autumn across eastern England.

Distribution

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Diet

Black Redstarts are primarily insectivorous, feeding on a variety of small invertebrates. They skilfully catch flying insects mid-air and glean prey from walls and ground.

Insects, including grasshoppers, flies, earwigs, cockroaches, beetles, butterflies and moths, and ants, bees, and wasps are among their most common prey, as well as spiders, worms, millipedes, woodlice, and caterpillars.

In urban environments, they've adapted to forage among buildings and construction sites, sometimes supplementing their diet with small berries and seeds.

Behaviour

Black Redstarts are known for their distinctive tail-wagging behaviour, often accompanied by a bobbing motion. They are adept at vertical takeoffs and landings, frequently perching on high points in urban environments.

These birds are generally solitary outside the breeding season, fiercely defending their territories with melodious songs and aggressive displays.

Calls & Sounds

The Black Redstart's song is a distinctive, scratchy warble, often described as a 'crackling' sound followed by a squeaky ending. It's frequently likened to the sound of crumpling paper, with a characteristic 'tik-tik-tik' alarm call.

Males sing persistently from high perches, especially during early mornings.

Nesting & Breeding

Black Redstarts typically form monogamous pairs during the breeding season, from April to August. Males perform elaborate courtship displays, singing from prominent perches to attract females.

Nests are built in crevices or holes in buildings, cliffs, or walls. The cup-shaped nest is constructed of grass, moss, and roots, lined with feathers and hair. Females lay 4-6 white eggs with a bluish tinge.

Incubation lasts about 13-14 days, primarily by the female. Both parents feed the nestlings, which fledge after 12-15 days. Pairs often raise two broods per season, sometimes three in favourable conditions.

Conservation

While the Black Redstart is listed as Least Concern globally, it faces localised threats from urban development and climate change.

In the UK, it's a protected species due to its small breeding population. Conservation efforts focus on creating suitable urban habitats and preserving traditional nesting sites.

LCLeast Concern
[1]

Population

Estimated: 32,800,000 - 57,100,000 mature individuals[3]

Trend: Increasing[2]

Elevation

Sea level to 3,700 meters

Additional Details

Predators:
Main predators include domestic cats, sparrowhawks, and other birds of prey. In urban environments, they face additional threats from rats and corvids.

Birdwatching Tips

  • Look for Black Redstarts on rooftops, chimneys, and other high urban structures
  • Listen for their distinctive song, especially at dawn and dusk
  • Observe their characteristic tail-wagging behaviour for easy identification
  • In the UK, coastal areas and industrial sites are good spots for sightings, particularly during winter

Did You Know?

  1. Black Redstarts were one of the first birds to recolonise bomb sites in London after World War II.
  2. They can produce up to 15 different types of songs and calls.
  3. In some European countries, they're considered a symbol of urban wildlife adaptation.

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