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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.
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 ...
2. Water. Bird tables can make a huge difference to a small robin, especially in urban and suburban areas. If you're able to, create as many water sources in the garden as possible.
The Australasian robin family was first introduced in 1888, as a subfamily with the spelling Petroecinae, by the English ornithologist Alfred Newton. [ 1 ] Although named after true robins , the Australian robins, along with many other insect-eating birds, were originally classified as flycatchers in a huge family Muscicapidae . [ 2 ]
The South Island robin is a small passerine, 10–18 cm in length and weighing around 35 g. North Island robins do resemble both females and juveniles of the South Island robins, as well as all the Stewart Island robins, which can sometimes make it difficult to distinguish between the three.
What are Saturn's rings and why do they disappear? Of course, the vanishing act is little more than an optical illusion to stargazers on Earth. If observed from the vantage point of space, the ...
Illustration of the black robin, the Chatham fernbird, and Lyall's wren, extinct birds from its region, by John Gerrard Keulemans. The black robin is a small, sparrow-sized bird measuring 10–15 centimetres (3.9–5.9 in). Its plumage is almost entirely brownish-black, with a black bill and brownish-black yellow-soled feet.
What: Shares of burger slinger Red Robin Gourmet. Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they ...