Halsringsperber

Bestimmung

The collared sparrowhawk is 29–38 cm (tail about half), with a wingspan 55–78 cm, the average male weighs 126 g, female 218 g. They are small, fierce, finely built with rounded wings, long square tail, yellow eyes and long legs. Adults have slate-grey upper parts, sometimes with a brown wash, and a chestnut half collar. The underparts are finely barred rufous and white. The under wing and tail are finely barred. The cere is cream to olive-yellow, the eyes yellow and the legs and feet yellow. The sexes are similar in appearance but males are smaller than females. Juveniles have brown upper parts, with pale streaks on the head and nape, and fine rufous edges to the feathers of the back and wings. The under parts are white with heavy brown streaks on the breast and coarse brown barring on the belly. The underwings and tail are finely barred. The cere is cream to greenish yellow, the eyes brown to pale yellow and legs and feet pale yellow.

Taxonomie

Gattung: Tachyspiza; Familie: Accipitridae; Ordnung: Accipitriformes.

Wissenschaftlicher Name

Tachyspiza cirrocephala

Autorität

(Vieillot, 1817)

Ordnung

Accipitriformes

Familie

Accipitridae

Gattung

Tachyspiza

Verbreitung und Lebensraum

The collared sparrowhawk is widespread through mainland Australia, Tasmania and New Guinea and is found in all habitats except the driest deserts. It can occasionally be seen in urban areas and even cities. Although widespread, they are generally uncommon. Collared sparrowhawks are generally resident but may be partly migratory, however their movements are poorly known.

Zugverhalten

Standvogel

Verhalten

Zugverhalten: Standvogel.

Schutzstatus

Bestandstrend: stabil.

Bestandstrend

stabil