Reunion Stonechat

Saxicola tectes

A small, chunky robin-like bird. Males are black and white and quite variable, sometimes having a white eyebrow and showing a variable amount of rufous on the underparts. Females are dark brown on the back and pale below, with some rufous on the breast. Found in a wide variety of habitats on the island of Reunion, including humid forest, heath, farms, gardens, montane grassland, and scrub. Most common at middle and high elevations. Perches up conspicuously and often flicks the wings. Distinctive within its restricted range. Song is a quick jumbled mix of high-pitched scratchy notes. 

识别特征

Overall, the male is black above and white below, but also with a white supercilium (sometimes absent), half-collar, and greater covert patch, and a variable-sized orange patch on the breast. Females differ from males in being browner above, more buff-toned below, and often lacking the white greater covert patch. The white throat and (usually white) supercilium are the most prominent external differences from the African stonechat S. torquatus, which has a wholly black head including the throat and supercilium.

分类信息

The Réunion stonechat was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the flycatchers in the genus Muscicapa and coined the binomial name Muscicapa tectes. Gmelin based his account on "Le gobe-mouche de l'Ilse de Bourbon" that had been described and illustrated in 1760 by the French zoologist Mathurin Jacques Brisson. The Réunion stonechat is now placed in the genus Saxicola that was introduced in 1802 by the German naturalist Johann Matthäus Bechstein. The species is monotypic: no subspecies are recognised. The scientific name is from Saxicola, "rock-dweller", from Latin saxum, a rock + incola, dwelling in; and tectes, onomatopoetic Neo-Latin after the species' call, from the Réunion Creole name tec-tec.<p>It is a member of the common stonechat superspecies, but it is distinct, together with its closest relative the Madagascar stonechat S. sibilla being insular derivatives of the African stonechat. Its ancestors probably diverged from the sub-Saharan African lineage as it spread across the continent some 2–2.5 mya during the Late Pliocene.

学名
Saxicola tectes
命名信息
(Gmelin, JF, 1789)
Passeriformes
Muscicapidae
Saxicola

分布与栖息地

迁徙
Resident species

行为

Migration pattern: Resident species.

保护状况

Population trend: stable.

种群趋势
stable

照片

分布

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