- Rufous-bellied Helmetshrike
Taxobox
name = Rufous-bellied Helmetshrike
status = NR
status_system = iucn3.1
regnum =Animalia
phylum =Chordata
classis =Aves
ordo =Passeriformes
familia =Prionopidae
genus = "Prionops "
species = "P. rufiventris"
binomial = "Prionops rufiventris"
binomial_authority = (Bonaparte, 1853)The Rufous-bellied Helmetshrike or Gabon Helmetshrike ("Prionops rufiventris") is a
passerine bird belonging to thehelmetshrike family, Prionopidae. It inhabitstropical forest inCentral Africa . It is sometimes included within theChestnut-bellied Helmetshrike ("P. caniceps") ofWest Africa .Description
It is 20-22 cm long. The adult has glossy black upperparts and throat and reddish-brown underparts with a narrow white breastband. The top and sides of the head and the chin are pale blue-grey and there are bushy whitish feathers on the forehead. The wings are broad and rounded with a white band across the primaries. The bill, legs and feet are orange-red and the eye is yellow with a bare orange-red ring around it. The eastern
subspecies "P. r. mentalis" has darker underparts and a grey-brown eye. Juvenile birds are duller than the adults and have a pale buff-white breast and belly and a largely whitish head. The bill is blackish and the legs and feet are dark orange.It is a noisy bird with a variety of complex chattering and whistling calls. Birds often call together in a duet or chorus. They also make bill-snapping sounds and the wings produce a sound during flight.
Distribution and habitat
The western subspecies "P. r. rufiventris" is found in southern
Cameroon , mainlandEquatorial Guinea , south-westCentral African Republic , northern and westernGabon ,Cabinda and parts of theRepublic of Congo and north-westernDemocratic Republic of Congo . "P. r. mentalis" occurs in central and eastern Democratic Republic of Congo and westernUganda and formerly occurred inRwanda .The species is found mainly in lowland forest up to 1,450 m above sea-level. It occurs in primary and mature secondary forest and in gallery forest along rivers. It is locally common and does not appear to be threatened.
Behaviour
Its behaviour has been little-studied. It typically feeds in pairs or small groups and often joins
mixed-species feeding flock s. It most often forages around the middle level of trees at 10-30 m above the ground. It makes short flights to catch prey or gleans items from small branches. The diet consists ofinsect s and otherarthropod s. The bird appears to breed in groups with one dominant pair helped by the others.References
* Harris, Tony & Franklin, Kim (2000) "Shrikes & Bush-shrikes", Christopher Helm, London.
* Sinclair, Ian & Ryan, Peter (2003) "Birds of Africa south of the Sahara", Struik, Cape Town.
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