Overview
The Common Redstart (Phoenicurus phoenicurus), celebrated across European birdwatching lore simply as the Redstart, is an extraordinarily handsome, agile, and beloved migratory passerine belonging to the Old World flycatcher family (Muscicapidae). Breeding across the ancient oak woods, mature parklands, and upland valleys of Europe and northern Asia, this charismatic songbird is famous worldwide for the blazing, high-contrast plumage of the adult breeding male, which looks as though it was dipped in liquid flame.
Sporting a neat, elegant slate-grey back and crown, the male flashes a snowy-white forehead, an ink-black face and throat, and a rich, glowing fiery-orange chest that extends down to a blazing chestnut-red rump and tail. What makes the redstart instantly recognizable in the field is its iconic behavioral habit of vigorously shivering, bobbing, and quivering its fiery-orange tail whenever it lands on a branch or stone wall—a behavior reflected in its historic Middle English name ‘Redstart’ (literally meaning ‘red-tail’). Undertaking an epic trans-Saharan migration to tropical Africa each autumn, the common redstart is an enduring symbol of European woodland biodiversity.
AT A GLANCE
- Common Name: Common Redstart
- Scientific Name: Phoenicurus phoenicurus
- Category: Birds
- Subcategory: Passerines
- Size: Body length 13–14.5 cm (5.1–5.7 in); wingspan 21–24 cm (8.3–9.4 in)
- Weight: 11–19 g (0.39–0.67 oz)
- Lifespan: 3–5 years in the wild; maximum recorded longevity exceeds 10 years
- Diet: Insectivorous flycatcher and ground gleaner feeding on caterpillars, beetles, flies, spiders, moths, and autumn berries (elderberry, rowan)
- Habitat: Ancient mature oak woodlands, birch forests, traditional fruit orchards, parklands, wooded pastures, and stone-walled upland commons with natural tree cavities
- Range: Western Palearctic, breeding throughout Europe from the British Isles and Scandinavia eastward across Russia and Siberia to Lake Baikal, and south to the Mediterranean and northwestern Africa; long-distance migrant wintering in sub-Saharan Africa and southern Arabia
- Conservation Status: Least Concern
Biology and Physical Characteristics
Morphologically, Phoenicurus phoenicurus is a slender, upright, and athletic flycatcher with long, pointed wings adapted for marathon migration. Its bill is fine, straight, and jet-black, bordered at the gape by delicate rictal bristles that help channel flying insects into its mouth during mid-air aerial hawking maneuvers. The species exhibits striking sexual dichromatism: while the male is a dazzling vision of slate-grey, orange, black, and white, the adult female is cryptically clad in warm greyish-brown above and pale buff below, but shares the male’s diagnostic, brilliant rufous-orange rump and outer tail feathers. Its legs are slender, long, and black, enabling it to hop with lightning agility across mossy boulder scree. Its tail is constantly in motion: specialized depressor and levator caudae muscles generate rapid, nervous vertical twitches and shivering vibrations that flash the red outer retrices to startle hidden insects into moving.
Behavior and Ecology
Behaviorally, common redstarts are diurnal, territorial pursuit hunters that combine the foraging tactics of flycatchers and thrushes: perching upright on a low branch or dry stone wall, they scan the grass below, dropping down swiftly to seize a caterpillar before darting back up to their perch, or launching into agile mid-air loops to snap up passing gnats. Males arrive in Europe in April, filling sunny woodland glades with a sweet, melancholy, fluting song that begins with a clear whistle followed by a gentle jangling rattle. Redstarts are obligate cavity nesters: pairs select natural rot holes in ancient knotty oak trunks, old woodpecker holes, loose crevices in stone farm walls, or artificial nest boxes. The female constructs a loose, cup-shaped nest of dry grass, moss, and roots lined with animal hair and feathers, laying five to seven exquisite, spotless pale turquoise-blue eggs, which she incubates for 12 to 14 days.
Conservation and Human Impact
The Common Redstart is classified as Least Concern on the IUCN Red List of Threatened Species, supported by an immense global breeding population estimated between 30 and 48 million mature individuals. However, the species suffered severe, localized population declines in western Europe during the late 20th century due to devastating prolonged droughts in its sub-Saharan Sahel wintering grounds, combined with the loss of traditional mature orchards and hedgerows on European breeding grounds. The widespread provision of wooden nest boxes in managed nature reserves and the preservation of ancient pasture woodlands have catalyzed strong, encouraging population recoveries across the British Isles and western Europe.
Interesting Factoid
The name ‘Redstart’ doesn’t mean the bird starts flying quickly—it comes from the ancient Anglo-Saxon word ‘steort,’ which meant tail, so Redstart literally translates to ‘Little Red Butt’ because its fiery orange tail quivers constantly like a burning matchstick!