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The American robin (Turdus migratorius ... The adult's main predator is the domestic cat; other predators include hawks and snakes. ... It has very little white on ...
The birds change their behaviour when threatened. For premium support please call: 800-290-4726 more ways to reach us
Male European robins are noted for their highly aggressive territorial behaviour. They attack other males that stray into their territories, and have been observed attacking other small birds without apparent provocation. Such attacks sometimes lead to fatalities, accounting for up to 10% of adult robin deaths in some areas. [32]
The majority of cat owners agreed that cats should not remain inside to prevent them from hunting. Many cat owners were more concerned about an individual cat's safety than their predation on other animals. [4] Cat-exclusion zones (CEZ) have been proposed in conservation areas where certain species are vulnerable to predation by cats.
For American robins, however, the female tends to stay with the eggs until they hatch. At that point, they share feeding and protection duties. At that point, they share feeding and protection duties.
When spring comes, adult American Robins will be found feeding worms to their spotted young on lawns. Flocks numbering in the thousands are usually found in February and March.
The vernacular names given for the subspecies ("eastern robin", "Newfoundland robin", etc.) are unverified; they are not used in the reference cited for the subspecies (Clement & Hathway, Thrushes), and should probably be deleted, unless other references can be found (which I doubt; weakly defined subspecies like these rarely get vernacular names).
If the emission of greenhouse gases isn't slowed, 389 out of 604 species in North America face extinction, according to the NationalAudobon Society