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The Gouldian finch was described by British ornithologist John Gould in 1844 as Amadina gouldiae, [3] in honour of his deceased wife Elizabeth. [4] [5] Specimens of the bird were sent to him by British naturalist Benjamin Bynoe, although they had been described some years before by French naturalists Jacques Bernard Hombron and Honoré Jacquinot. [6]
Gouldian finch (Chloebia gouldiae) the late 1990s Australia: pets, show 2d Passeriformes: Australian green (Ranoidea caerulea), orange-eyed (R. chloris), leaf green (R. phyllochroa), mountain stream (R. barringtonensis), magnificent (R. splendida), Blue Mountains (R. citropa) and dainty green tree frogs (R. gracilenta); growling grass frog (R ...
The shape and size of the beak aid in the extraction of seeds from the seed heads of thistles, sunflowers, and other plants. [13] The American goldfinch undergoes a molt in the spring and autumn. It is the only cardueline finch to undergo molting twice a year. [14]
[3] [4] The taxonomy of the family, in particular the cardueline finches, has a long and complicated history. The study of the relationship between the taxa has been confounded by the recurrence of similar morphologies due to the convergence of species occupying similar niches. [5] In 1968 the American ornithologist Raymond Andrew Paynter, Jr ...
Sarah Rosalind Pryke is a behavioural and evolutionary ecologist. [1] [2] A graduate of the University of Natal (South Africa), with a PhD from Göteborg University (Sweden), she is best known for her research on the evolution of sexual signals in the Red-collared widowbird and more recently research on maternal effects and the evolution of alternative reproductive strategies in the Gouldian ...
The genus Erythrura is sister to the Gouldian finch which is placed in its own genus Chloebia and together the two genera form the subfamily Erythrurinae. [ 5 ] The cladogram shown below is based on a molecular phylogenetic study of the Erythrura parrotfinches published in 2023.
The long-tailed finch (Poephila acuticauda) is a common species of estrildid finch found in northern Australia, from the Kimberley region to the Gulf of Carpentaria. It is a predominantly fawn-coloured bird with a pale grey head and prominent black bib and eyes. It inhabits dry savannah habitats in Australia and adapts readily to aviculture.
The lesser goldfinch (Spinus psaltria) is a small finch in the genus Spinus native to the Americas.. As is the case for most species in the genus Spinus, lesser goldfinch males have a black forehead, which females lack.