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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 ...
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]
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.
Superb_fairy-wren95.ogv (Ogg multiplexed audio/video file, Theora/Vorbis, length 31 s, 384 × 288 pixels, 507 kbps overall, file size: 1.9 MB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
They generally have long tails and legs and short wings and are adapted for life foraging on the ground. The bill is typically shorter and narrower than the fairy-wrens and emu-wrens, which reflects the larger part that seeds play in their diet. The plumage of the grasswrens is cryptic, usually red, buff and brown patterned with white and black ...
[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] Like other fairywrens, the purple-crowned fairywren is unrelated to the true wrens.
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