Splendid Fairywren

The Splendid Fairywren is renowned for the extraordinary plumage of the breeding male, which becomes an almost entirely brilliant blue bird, shading from deep cobalt to violet across the head, back, and underparts, broken only by a narrow black band through the eye and across the breast. This near-complete blue coloring distinguishes it from other fairywrens, in which black plumage plays a larger role.

Females are soft grey-brown above and paler below, with a pale blue wash to the tail and a blue-grey rather than rust-colored bill and eye-ring. Several regional subspecies vary somewhat in the exact shade and extent of blue, with some races showing purplish tones and others a purer turquoise-blue.

Key field marks

• Breeding male: almost entirely bright cobalt-to-violet blue, with only a narrow black eye-band and breast band
• Female: grey-brown above, paler below, blue-washed tail, grey-blue bill
• Smaller and more slender than many other fairywren species
• Found in arid scrub rather than moister habitats

Similar species

• Superb Fairywren: breeding male has a black throat and breast rather than blue, with more limited blue restricted to crown, ear coverts, and back.
• Variegated Fairywren and Purple-backed Fairywren: breeding males show a chestnut shoulder patch, which is absent in the Splendid Fairywren.

Habitat

Splendid Fairywrens favor arid and semi-arid habitats including mallee, mulga, spinifex, and other dry scrub with dense low cover for shelter.

Range

The species occurs widely across the drier interior and southwest of Australia, including inland South Australia, western New South Wales, southern Northern Territory, and much of inland and southwestern Western Australia.

Migration

Sedentary, with resident family groups holding territories year-round, though local movements can occur in response to drought.

Behavior

Like other fairywrens, Splendid Fairywrens live in small cooperative family groups, foraging together low in scrub and on the ground while keeping close contact through soft calls.

Voice

The song is a rapid, high-pitched reeling trill similar to other fairywrens, with soft buzzing contact calls exchanged between group members.

Feeding

Diet consists mainly of small insects and spiders gleaned from low vegetation and the ground, with occasional small seeds.

Nesting and breeding

Nests are small, domed structures built low in dense shrubs or spinifex, constructed from grass and spider web. Clutches typically contain three to four pale eggs, incubated by the female, with helper birds from the family group assisting in feeding the young.