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The larger American robin (Turdus migratorius) is a much larger bird named from its similar colouration to the European robin, but the two birds are not closely related, with the American robin instead belonging to the same genus as the common blackbird (T. merula), a species which occupies much of the same range as the European robin. The ...
Its tongue bears a conspicuous pink extension that resembles a worm and can be wriggled around; [13] fish that try to eat the "worm" are themselves eaten by the turtle. Similarly, some snakes employ caudal luring (using the tail) [ 14 ] [ 15 ] or lingual luring (using the tongue) to entice small vertebrates into striking range.
The American robin rejects cowbird eggs, so brood parasitism by the brown-headed cowbird is rare, and the parasite's chick does not often survive to fledging. [41] In a study of 105 juvenile robins, 77.1% were infected with endoparasites, Syngamus sp. being the most commonly encountered, in 57.1% of the birds. [42]
The magpie-robins or shamas (from shama, Bengali and Hindi for C. malabaricus) [2] are medium-sized insectivorous birds (some also eat berries and other fruit) in the genus Copsychus. They were formerly in the thrush family Turdidae, but are now treated as part of the Old World flycatcher family Muscicapidae.
The North Island robin (Petroica longipes; Māori: toutouwai, pronounced [ˈtoutouwai]) [2] is a species of Australasian robin endemic to the North Island of New Zealand.It and the South Island robin (P. australis) of the South Island and Stewart Island were once considered conspecific (and called the "New Zealand robin"), but mitochondrial DNA sequences have shown that the two lineages split ...
The flame robin (Petroica phoenicea) is a small passerine bird native to Australia. It is a moderately common resident of the coolest parts of south-eastern Australia, including Tasmania. Like the other two red-breasted Petroica robins—the scarlet robin and the red-capped robin—it is often simply called the robin redbreast.
Male platypuses have sharp spurs on their back legs shaped like a canine tooth. These hollow spurs measure 0.59 to 0.71 inches long and connect to crural glands in the animal’s upper thighs.
The red-capped robin (Petroica goodenovii) is a small passerine bird native to Australia. Found in drier regions across much of the continent, it inhabits scrub and open woodland. Like many brightly coloured robins of the family Petroicidae, it is sexually dimorphic. Measuring 10.5–12.5 cm (4.1–4.9 in) in length, the robin has a small, thin ...