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The continental European robins that migrate during winter prefer spruce woods in northern Europe, contrasting with its preference for parks and gardens in Great Britain. [29] In southern Iberia, habitat segregation of resident and migrant robins occurs, with resident robins remaining in the same woodlands where they bred. [30]
[37] [38] 28 raptorial bird species hunt American robins. [39] [40] Adult robins are most vulnerable while breeding activities, whereas feeding flocks are vigilant for predators. [16] 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]
It is a mainly resident breeder in eastern and southern Africa, though some adults and juveniles may migrate more than 100 km [15] to lower, warmer regions in winter. [3] In their winter refuges, they may coexist with several other species of robin. [7] Some are however year-round residents even at high altitudes. [7]
The triple whammy of record warmth, very little snow and lack of ice in Wisconsin during the winter of 2023-24 has made headlines.. The birds have noticed, too. Many species are migrating to the ...
Robins can use up to 10% of their body weight to keep warm on a single winter night. But when temperatures drop and the ground freezes, finding food becomes very hard for the garden birds without ...
The smallest of the red robins, the red-capped robin is 10.5–12.5 cm (4.1–4.9 in) long with a wingspan of 15–19.5 cm (5.9–7.7 in), and weighs around 7–9 g (0.25–0.31 oz). Males and females are of similar size. It has longer legs than the other robins of the genus Petroica. The male has a distinctive scarlet cap and breast.
The list includes Canada geese, American robins, turkey vultures, mallard ducks, American woodcock and trumpeter swans. The winter of 2023-24 brought us record warmth, very little snowfall and ...
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 ...