Regent bowerbird

Regent bowerbird
	Male in Queensland, Australia
	Female in Lamington National Park
Conservation status
	; Least Concern (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Ptilonorhynchidae
Genus:	Sericulus
Species:	S. chrysocephalus
Binomial name
	Sericulus chrysocephalus; (Lewin, 1808)

The regent bowerbird (Sericulus chrysocephalus) is a medium-sized, up to 25 cm long, sexually dimorphic bowerbird. The male bird is black with a golden orange-yellow crown, mantle and black-tipped wing feathers. It has yellow bill, black feet and yellow iris. The female is a brown bird with whitish or fawn markings, grey bill, black feet and crown. The name commemorates a prince regent of the United Kingdom.

Diet

The diet consists mainly of fruits, berries and insects.

Behaviour

All male bowerbirds build bowers, which can be simple ground clearings or elaborate structures, to attract female mates. Regent bowerbirds in particular are known to mix a muddy greyish blue or pea green "saliva paint" in their mouths which they use to decorate their bowers. The male builds an avenue-type bower consisting of two walls of sticks, decorated with shells, seeds, leaves and berries. Regents will sometimes use wads of greenish leaves as "paintbrushes" to help spread the substance, representing one of the few known instances of tools used by birds.^[2] The female builds a saucer-shaped nest made of twigs measuring 30 cm high and 15–20 cm wide often away from the bower.^[3]

Habitat

An Australian endemic, the regent bowerbird is distributed to rainforests and margins of eastern Australia, from central Queensland to New South Wales.

A rare natural intergeneric hybrid between the regent bowerbird and the satin bowerbird is known as Rawnsley's bowerbird.

Conservation status

A common species throughout its range, the regent bowerbird is evaluated as "least concern" on the IUCN Red List of Threatened Species.

Breeding

The male regent bowerbird builds a bower and will mate with several female bowerbirds. The male does not raise the young and the female builds the nest.^[4]