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The superb fairywren (Malurus cyaneus) is a passerine bird in the Australasian wren family, Maluridae, and is common and familiar across south-eastern Australia. It is a sedentary and territorial species, also exhibiting a high degree of sexual dimorphism; the male in breeding plumage has a striking bright blue forehead, ear coverts, mantle, and tail, with a black mask and black or dark blue ...
The broad-billed fairywren was originally described in the obsolete genus Todopsis.It was formerly lumped together with Campbell's fairywren in the genus Malurus until a 2011 analysis of mitochondrial and nuclear DNA showed high divergence between the two subspecies resulting in them being re-split into separate species.
The Australasian wrens are a family, Maluridae, of small, insectivorous passerine birds endemic to Australia and New Guinea. While commonly known as wrens, they are unrelated to the true wrens . The family comprises 32 species (including sixteen fairywrens, three emu-wrens , and thirteen grasswrens ) in six genera.
Within the genus it is most closely related to the splendid fairywren and superb fairywren. [9] [10] It is also sometimes placed as a sister to clade including the two "blue wrens" along with the white-shouldered fairywren, white-winged fairywren, and the red-backed fairywren, also called the bicoloured wrens. [10] [11]
One example of a hidden benefit involves Malarus cyaneus, the superb fairy-wren. In M. cyaneus, the presence of helpers at the nest does not lead to an increase in chick mass. However, the presence of helpers does confer a hidden benefit: it increases the chance that a mother will survive to breed in the next year. [15]
Grasswrens are the largest members of the Australasian wren family, ranging from 15 g (0.53 oz) for the Eyrean grasswren to the 35 g (1.2 oz) white-throated grasswren. They generally have long tails and legs and short wings and are adapted for life foraging on the ground.
The lovely fairywren (Malurus amabilis), or lovely wren, is a species of bird in the Australasian wren family, Maluridae. It is endemic to northeastern Australia . [ 2 ] Its natural habitats are subtropical or tropical dry forest and subtropical or tropical moist lowland forest .
Fairy-wrens make oval dome nests that can be dark inside, meaning it is harder for the fairy-wren to distinguish between its own egg and the host's egg. Furthermore, the mimicry in eggs from the Horsfield's bronze cuckoo has evolved over time and the parasite eggs are hard to distinguish except for their slight elongation and glossier finish.