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American Robin

The American robin (Turdus migratorius) is a common, migratory songbird native to North America. Despite its name, it is not closely related to the European…

By Alaskan Book Cafe

An American Robin with a reddish-orange breast, gray wings, and a yellow beak perched on a metal post against a blurred green background.
This bird was so named by English-speaking explorers and colonists because its coloring reminded them of the European robin (Erithacus rubecula), which is common in Europe. © Belia/stock.adobe.com / Encyclopædia Britannica

What is an American robin?

The American robin (Turdus migratorius) is a common, migratory songbird native to North America. Despite its name, it is not closely related to the European robin; while the European species is a flycatcher, the American robin is a member of the thrush family (Turdidae).12

These birds are easily recognized by their gray-brown upperparts, yellow beaks, and distinctive orange-red breasts. They are highly adaptable, inhabiting diverse environments ranging from forests and tundra to suburban lawns and urban ecosystems.12

American robins are known for their complex songs and their habit of building cup-shaped nests reinforced with mud. They typically lay three to six blue eggs per clutch. While they are currently a species of least concern with a stable population, they were historically hunted for food and later faced significant threats from pesticide use, such as DDT, which was famously highlighted by Rachel Carson in Silent Spring.2

American robin (Turdus migratorius) in mid-flight with wings spread against a clear blue sky.
The species is widespread throughout North America, ranging from northern Alaska and Canada's Northwest Territories and Nunavut south to Mexico and, rarely, the northern islands of the Caribbean. Image: © RCKeller—iStock/Getty Images / Encyclopædia Britannica

What does an American robin look like?

The American robin is a relatively large songbird characterized by a round body, long legs, and a long tail. Adults typically measure between 23 and 28 cm (9 to 11 inches) in length and weigh approximately 76.5 grams (2.7 ounces).1

Their physical appearance is defined by several distinct features:

  • Breast: They are most recognizable by their rusty, orange, or red-colored breast.31
  • Upperparts: The bird has gray-brown feathers across its back and wings.31
  • Head and Beak: They possess a yellow beak. While males and females share similar coloration, the female generally has a paler head than the male.1
  • Underparts: In addition to the colored breast, they have a white lower belly and white-tipped outer tail feathers, which are often visible during flight.31

As members of the thrush family (Turdidae), they are the largest thrushes found in North America.1

Male American robin perched on the edge of a nest containing four blue eggs, next to a tree trunk with green moss.
Their eggs are known for their blue pigmentation, an adaptation that may have evolved to protect the eggs from sun exposure. Image: © Szeno/Dreamstime.com / Encyclopædia Britannica

Where do American robins live?

American robins are widespread throughout North America, with a geographic range that extends from northern Alaska and Canada’s Northwest Territories and Nunavut in the north to Mexico in the south. They are also found, though more rarely, on the northern islands of the Caribbean Sea.3

These birds are highly adaptable and inhabit a diverse array of environments, including:

  • Urban ecosystems: Such as parks and suburban lawns.3
  • Natural landscapes: Including woodland, forest, mountain, and tundra ecosystems.3

As migratory birds, their seasonal movements are significant. During the winter, many American robins assemble in the Gulf States of the United States in enormous flocks.4

What do American robins eat?

American robins have a varied diet that includes worms, insects, and other invertebrates, as well as many types of wild berries and fruit.3

Their feeding habits can be quite dynamic:

  • Daily Patterns: Some robins adjust their diet based on the time of day, typically consuming worms in the morning and shifting to fruit in the afternoon.3
  • Foraging Behavior: They are well-known for their affinity for worms and may even compete with one another to secure them.3
  • Environmental Risks: Because they frequently forage in areas like lawns that may be treated with artificial chemicals, they are susceptible to pesticide poisoning.3

Sources

  1. Robin — Encyclopædia Britannica
  2. American robin — Merriam-Webster
  3. American robin — Encyclopædia Britannica
  4. Migration - In North America — Encyclopædia Britannica

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