Reed Bunting

Reed Bunting

Summary:

Profile Reed Bunting     Literature page Reed

[order] Passeriformes | [family] Emberizidae | [latin] Emberiza schoeniclus | [UK] Reed Bunting | [FR] Bruant des roseaux | [DE] Rohrammer | [ES] Escribano Palustre | [IT] Migliarino di palude | [NL] Rietgors

Rietgors determination

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Medium-sized to rather large bunting, seemingly large headed and thick-necked (male), with fairly lengthy form and distinctive voice. Breeding male instantly recognized by black head and bib and white collar, shared only by Pallas’s Reed Bunting. Paler eastern birds, rare small individuals, and occasional aberrant head plumage present serious pitfalls.
Has habit of nervously spreading tail. Sexes dissimilar, marked seasonal variation in male.

Most widespread in range of west Palearctic breeding Emmberizidae, inhabiting oceanic islands and peninsulas, and continental plains from arctic through boreal, temperate, and Mediterranean to steppe and even desert climatic zones. Yet within this vast range, choice of occupied sites is ecologically restricted to particular types of dense and prolific fairly low vegetation, mainly associated with intense soil moisture. Avoids both closed forest and typical open country, as well as bare, rocky, or frozen surfaces, steep or broken ground, and areas of immediate human disturbance or settlement.

Emberiza schoeniclus is a widespread breeder across much of Europe, which accounts
for less than half of its global breeding range. Its European breeding population is
very large (>4,800,000 pairs), and was stable between 1970-1990. Although the species
declined in several countries-notably Norway and Sweden-during 1990-2000,
populations were stable across most of Europe, including key ones in Russia and
Romania, and the species declined only slightly overall.

Seeds and other plant material, invertebrates in breeding season, and also opportunistically during remainder of year. Takes plant and animal material on ground among sedges, rushes, reeds, etc., in pasture and marshy grasslands, and also low in waterside bushes and trees willow, alder, or on stems of reed. Outside breeding season, more often on ground in open countryside and cultivated fields, weedy areas, woodland clearings, uplands, etc., well away from water, often in flocks with other seed-eaters.


This species has a large range, with an estimated global extent of occurrence of 10,000,000 km2. It has a large global population, including an estimated 9,600,000-17,000,000 individuals in Europe (BirdLife International in prep.). Global population trends have not been quantified, but the species is not believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e., declining more than 30% in ten years or three generations). For these reasons, the species is evaluated as Least Concern. [conservation status from birdlife.org]


Breeding starts from May to july. Nest site is usually well hidden on ground or on sedge tussocks, heaps of dead rushes, reeds, etc., by water, also up to 4 m above ground. Nest is a foundation of stems and blades of sedges, grasses, and other waterside plants, occasionally small twigs, lined with finer plant material, moss, rootlets, and sometimes hair or feathers.
clutch 4-5 eggs, incubation, 12-15 days, by female only.

Northern group schoeniclus sedentary to migratory; southern pyrrhuloides group of races chiefly sedentary. Winters in areas with little or no snow cover (except pyrrhuloides group) making mid-winter flights if snowfall persists. In Europe, nominate schoeniclus migratory in north-east, increasingly sedentary towards south-west; migrants head between SSW and west. Some birds winter south of range in Mediterranean region. Thus, in Strait of Gibraltar (where few breed), locally common in winter, and regular on passage. In Corsica (where none breed), regular in small numbers. Widespread winter visitor in small numbers in north-west Africa, reported to edge of Sahara. Autumn movement chiefly mid-September to mid-November; spring movement chiefly mid-February to April.

Specification

  1. Measurements
  2. spanwidth min.: 21 cm
  3. spanwidth max.: 26 cm
  4. size min.: 14 cm
  5. size max.: 16 cm
  6. Breeding
  7. incubation min.: 12 days
  8. incubation max.: 15 days
  9. fledging min.: 10 days
  10. fledging max.: 12 days
  11. broods 2
  12. eggs min.: 3
  13. eggs max.: 7
  14. Conservation Status
  15. Rietgors status Least Concern
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