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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 ...
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.
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]
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 .
Wren's experience of eating more on the UPF diet chimes with the results of a 2019 study published in the journal Cell Metabolism, which found that people ate about 500 kilocalories more a day ...
Like all fairywrens, the splendid fairywren is an active and restless feeder, particularly on open ground near shelter, but also through the lower foliage. Movement is a series of jaunty hops and bounces, [ 33 ] with its balance assisted by a proportionally large tail, which is usually held upright and rarely still.