A photo of a Variegated Fairywren (Malurus lamberti), male
Variegated Fairywren, Male

Variegated Fairywren

Malurus lamberti

The variegated fairywren (Malurus lamberti) is a fairywren that lives in eastern Australia. In a species that exhibits sexual dimorphism, the brightly coloured breeding male has chestnut shoulders and azure crown and ear coverts, while non-breeding males, females and juveniles have predominantly grey-brown plumage, although females of two subspecies have mainly blue-grey plumage. The variegated fairywren is 14–15 cm long. Like other fairywrens, it is notable for its marked sexual dimorphism, males adopting a highly visible breeding plumage of brilliant iridescent blue and chestnut contrasting with black and grey-brown. The brightly coloured crown and ear tufts are prominently featured in breeding displays. The male in breeding plumage has striking bright blue ear coverts, with the crown often slightly darker, a black throat and nape, a royal blue upper back, chestnut shoulders and a bluish-grey tail. The wings are grey-brown and the belly creamy white. Non-breeding males, females and juveniles are predominantly grey-brown in colour; all males have a black bill and lores (eye-ring and bare skin between eyes and bill), while females have a red-brown bill and bright rufous lores. Immature males will develop black bills by six months of age, and moult into breeding plumage the first breeding season after hatching, though this may be incomplete with residual brownish plumage and may take another year or two to perfect. Both sexes moult in autumn after breeding, with males assuming an eclipse non-breeding plumage. They will moult again into nuptial plumage in winter or spring. The blue coloured plumage, particularly the ear-coverts, of the breeding males is highly iridescent due to the flattened and twisted surface of the barbules. The blue plumage also reflects ultraviolet light strongly, and so may be even more prominent to other fairywrens, whose colour vision extends into that part of the spectrum.
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Variegated Fairywrens on Birda

Sightings

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Harriet Baber
Thursday 01 Dec 2022 - 8:34pm
Australia
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Jamie BT
Tuesday 07 Nov 2017 - 7:00am
Australia
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Brandon PB
Tuesday 07 Nov 2017 - 7:00am
Australia
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Brandon PB
Sunday 05 Nov 2017 - 7:00am
Australia
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