Spotted Redshank

Tringa erythropus

Spotted redshanks have a distinctive black spotted summer plumage that UK residents are unlikely to see in birds on British shores, as the species is only a rare winter visitor or spotted in migration passage. Several hundred spotted redshanks make brief stopovers on British coastal wetlands each year, en-route to and from breeding grounds in the Arctic Circle.

Spotted Redshank

Spotted Redshank

Spotted Redshank feeding on a worm

Spotted Redshank feeding on a worm

Close up of a Spotted Redshank

Close up of a Spotted Redshank

A group of Spotted Redshank in flight

A group of Spotted Redshank in flight

Appearance & Identification

What do Spotted Redshanks look like?

Spotted redshanks are medium-sized graceful waders, with two distinct seasonal plumages. In summer, adult spotted redshanks have a glossy black plumage, marked with white ‘spotting’ on their wings.

The spotty markings are in fact white edging to wing feathers, which creates an overall dotted effect. A white wedge-shaped patch is visible at the base of the tail in flight, and their tail is barred with black and white.

In winter, both male and female spotted redshanks adopt a rather less striking non-breeding plumage, with pale off-white underparts, light grey back and darker grey wings. Their head is grey, and marked with a bold white eye stripe.

Unlike the similar common redshank, spotted redshanks lack the barred wing markings in their winter plumage.

<p><strong>Spotted Redshank - Summer Plumage (breeding)</strong></p>

Spotted Redshank - Summer Plumage (breeding)

<p><strong>Spotted Redshank - Winter Plumage (non-breeding)</strong></p>

Spotted Redshank - Winter Plumage (non-breeding)

In both summer and winter, spotted redshanks have distinctive long red legs, and a long thin bill, which is red on the bottom half and dark greyish-black on the upper half.

Females and males both display similar markings in summer and in winter, although in summer, the female’s black plumage shows more spotting than that of the male.

Juvenile spotted redshanks are mottled dark grey all over, have a prominent light eye stripe, and have the characteristic red legs and lower red bill seen in adult birds.

How big are Spotted Redshanks?

Spotted redshanks are reasonably large but graceful wading birds, with long legs making them one of the tallest waders to visit the UK. Females are often slightly larger and heavier than males all year round.

  • Length: 29 cm to 31 cm (11.4 in to 12.2 in)
  • Wingspan: 61 cm to 67 cm (24 in to 26 in)
  • Weight: 140 g to 200 g (4.9 oz to 7.1 oz)
Spotted Redshank wading through the water

Spotted Redshank wading through the water

Calls & Sounds

What sound does a Spotted Redshank make?

Spotted redshanks can be heard both in flight and while feeding, with the most recognisable sound made a rising “du-it”, “chu-it” or “tee-veet” whistle, usually made as a contact call or made after a nest site is disturbed.

Diet

What do Spotted Redshanks eat?

The usual diet of spotted redshanks is chiefly based on aquatic insects and their larvae, flying insects, crustaceans, molluscs, worms, small fish and amphibians.

Spotted redshanks feed by pecking, probing and jabbing the ground, or moving their bill from side to side through water with a sweeping motion. They are also observed to feed at night as well as during daylight hours.

What do Spotted Redshank chicks eat?

Young spotted redshanks are fairly independent from an early stage and follow the same diet as adult birds, mainly eating insect larvae, small crustaceans, flies, worms and small fish.

Close up of a Spotted Redshank foraging for food in the water

Close up of a Spotted Redshank foraging for food in the water

Habitat & Distribution

What is the habitat of a Spotted Redshank?

Breeding grounds for spotted redshanks are usually found in woodland tundra landscapes, with open heathland and shrubby expanses of moorland also popular. Coniferous and mixed woodland are also regularly chosen as nest locations.

Once breeding is complete, spotted redshanks head to coastal mudflats, estuaries and lagoons.

What is the range of a Spotted Redshank?

Spotted redshanks breed from northern Norway, across Fennoscandinavia and northern Russia into Siberia. Their wintering grounds lie to the south, with a handful scattered across Britain and Ireland, but the majority are found in southern Europe, central Africa, west India, and as far east as South East Asia.

Where do Spotted Redshanks live?

In winter, large populations of spotted redshanks take up temporary residence in Mali, Egypt, south-central Asia, and along the floodplain of China’s Yangtze River.

Countries with the most notable breeding populations include Norway, Sweden, Finland, and Russia.

Spotted Redshanks are mainly spotted in mudflats, estuaries and lagoons - after breeding in woodland and heathland

Spotted Redshanks are mainly spotted in mudflats, estuaries and lagoons - after breeding in woodland and heathland

How rare are Spotted Redshanks?

Spotted redshanks are relatively rare overwintering visitors on British shores, but are slightly more commonly spotted in migrant passage. According to BTO data, 68 spotted redshanks overwinter in the UK, with a further 540 observed in migration passage.

Where can you see Spotted Redshanks in the UK?

During winter, the best place to stand a chance of a spotted redshank sighting is at coastal wetlands, with sites in North Kent and Essex, Hampshire and West Wales regularly reporting visiting birds between autumn and early spring.

Spotted Redshank in flight

Spotted Redshank in flight

Lifespan & Predation

How long do Spotted Redshanks live?

Spotted redshanks are assumed to have a similar average lifespan to common redshanks - around 4 years. Occasionally older ringed individuals are found, with one example bird found to have reached 7 years and 5 months. Breeding occurs for the first time at one year old.

What are the predators of Spotted Redshanks?

Known to be wary birds, spotted redshanks will take flight at the first threat of an intruder. Their ground-level nests are vulnerable to predation, particularly from crows, magpies, jackdaws and jays.

Are Spotted Redshanks protected?

The Wildlife and Countryside Act, 1981, offers protection to spotted redshanks in Britain against being intentionally killed, injured or captured. Destroying or damaging their eggs and nest site are also considered offences under this Act.

Are Spotted Redshanks endangered?

In the UK, spotted redshanks are rated as an Amber species on the Birds of Conservation Concern list. The species is considered rare and scarce in Britain, with more than half of the population found at fewer than 10 sites across the country each winter.

Spotted Redshank resting on the wetlands

Spotted Redshank resting on the wetlands

Nesting & Breeding

Where do Spotted Redshanks nest?

Spotted redshank nests are shallow scrapes in the ground, with a few leaves, pine needles, moss or other plant parts used as a basic lining. Nest locations are chosen on boggy or marshland or among grassy tussocks, in close proximity to woodlands and areas of swampy forest.

What do Spotted Redshank eggs look like?

A typical spotted redshank clutch consists of between 3 and 5 olive to pale green eggs that are blotched with dark brown-purple streaks. The eggs, which measure 47 mm × 32.3 mm are incubated for 23 to 24 days.

The female’s involvement in incubation tails off as the days pass, and by the final week, it’s common for the male alone to be left as the sole guardian of the eggs and young.

Do Spotted Redshanks mate for life?

Pair bonds formed between breeding spotted redshanks are short-lived. In a reversal to breeding patterns seen in many bird species, males incubate the eggs largely without any female assistance, and by the time the young hatch, males have been left to care for their young alone.

Juvenile Spotted Redshank with a caught fish

Juvenile Spotted Redshank with a caught fish

Behaviour

Are Spotted Redshanks aggressive?

During the courtship and breeding season, males are observed to be highly aggressive and territorial, clashing physically with each other in quite spectacular aerial fights.

Once breeding is complete, females gather in large flocks together and move on to moulting grounds together.

Where do Spotted Redshanks sleep at night?

Roosting spots are chosen at shallow roost ponds and on the edges of salt marshes at high tide. Such sites offer safety from land predators.

A small group of Spotted Redshank wading through the water

A small group of Spotted Redshank wading through the water

Migration

Do Spotted Redshanks migrate?

Once the breeding season comes to a close, spotted redshanks migrate south, leaving northern Europe and Siberia for milder wintering grounds across Europe.

They migrate from northern European across and northern Siberian breeding areas, to winter in Europe, Africa, China and South-east Asia.

Enjoyed this content? Share it now

Quick Facts

Classification

Scientific name:

Tringa erythropus

Family:

Sandpipers, snipes and phalaropes

Conservation status:

Amber

Measurements

Length:

29cm to 31cm

Wingspan:

61cm to 67cm

Weight:

140g to 200g

Similar birds to a Spotted Redshank

Other birds in the Sandpipers, snipes and phalaropes family

Get the best of Birdfact

Brighten up your inbox with our exclusive newsletter, enjoyed by thousands of people from around the world.

Your information will be used in accordance with Birdfact's privacy policy. You may opt out at any time.

© 2024 - Birdfact. All rights reserved. No part of this site may be reproduced without our written permission.