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European robin

life science Maturity 5-7 Next article →

The European robin, known scientifically as Erithacus rubecula, is a small insectivorous passerine bird.

European Robin (Erithacus rubecula) with mealworm
European Robin (Erithacus rubecula) with mealworm

It belongs to the Muscicapidae family, which are known as Old World flycatchers. This bird is found across a vast range in Eurasia. It stretches from Western Siberia in the east to North Africa in the south. It also lives on Atlantic islands like the Azores and Madeira. The robin is a significant species because of its wide distribution and its interesting behaviors.

An adult robin has very specific physical features. The male and female birds have nearly identical plumage. They both possess an orange-toned red breast and a face lined with grey. Their upper parts are brown or olive-tinged, and their bellies are whitish.

European robin (Erithacus rubecula) juvenile
European robin (Erithacus rubecula) juvenile

Juveniles look quite different from the adults. They are covered in brown speckles and lack the bright orange breast. First-winter immature birds begin to look like adults, but they have noticeable yellow-brown tips on their wing feathers.

Erithacus rubecula -Canary Islands, Spain -adult and juvenile-8
Erithacus rubecula -Canary Islands, Spain -adult and juvenile-8

Robins follow different survival strategies based on their location. In the west and south of their range, many robins are sedentary. This means they stay in the same area all year. However, robins in the north and east are migratory. They fly to warmer regions to escape harsh winters. For example, Scandinavian and Russian robins often migrate to Britain. These migrant birds can be identified by their greyish upper parts and duller orange breasts.

Taxonomy, or the science of naming and classifying organisms, has changed for the robin over time. Carl Linnaeus first described the bird in 1758. He originally named it Motacilla rubecula. The specific name, rubecula, is a Latin diminutive meaning "red." In 1800, Georges Cuvier described the genus Erithacus. This genus name comes from an Ancient Greek word for an unknown bird. Scientists once classified robins within the thrush family, or Turdidae. Modern studies now place them in the Muscicapidae family. Recent genetic analysis in 2023 confirmed they belong to a tropical African subfamily called Cossyphinae.

There is significant variation among different robin populations. While most are not considered distinct subspecies, some island groups are unique. The robins on the Canary Islands show major differences. On Gran Canaria, the birds are known as Erithacus rubecula marionae. On Tenerife, they are Erithacus rubecula superbus.

Erithacus rubecula superbus, Los Silos, Tenerife 1
Erithacus rubecula superbus, Los Silos, Tenerife 1

These Tenerife robins have an intense breast color and a white eye-ring. Genetic data suggests the Gran Canaria birds diverged from mainland birds about 2.3 million years ago. The Tenerife population diverged about 1.8 million years ago. The Gran Canaria robins even have wings that are about 10% shorter than those on Tenerife.

Robins have fascinating ecological behaviors and diets. They are diurnal, meaning they are active during the day. They are insectivorous, so they primarily eat terrestrial invertebrates like spiders, worms, and insects.

Rouge-gorge à une mangeoire
Rouge-gorge à une mangeoire

In autumn and winter, they supplement this diet with berries, fruit, and seeds. They may even eat small vertebrates like fish or lizards. Robins are known to follow humans, especially gardeners. They watch for soil being turned up to find freshly uncovered worms. However, male robins are extremely territorial. They will fiercely attack other males to protect their space. These disputes can be serious, causing up to 10% of adult deaths in some areas.

It is important to distinguish the European robin from other birds with similar names. The American robin, Turdus migratorius, is a much larger bird. Despite the name, it is a member of the thrush family and is not closely related to the European species. Similarly, the Australasian robins belong to the family Petroicidae. They are actually more closely related to crows and jays. Even though they share the name "robin," these birds belong to entirely different biological groups.

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🖼️ Images & Media (8)
File:Erithacus rubecula -Canary Islands, Spain -adult and juvenile-8.jpg
Erithacus rubecula -Canary Islands, Spain...
File:Erithacus rubecula superbus, Los Silos, Tenerife 1.jpg
Erithacus rubecula superbus, Los Silos,...
File:European robin (Erithacus rubecula) juvenile.jpg
European robin (Erithacus rubecula) juvenile.jpg
File:Rouge-gorge à une mangeoire.jpg
Rouge-gorge à une mangeoire.jpg
File:European Robin (Erithacus rubecula) with mealworm.jpeg
European Robin (Erithacus rubecula) with...
European Robin Erithacus rubecula.ogv
04-European Robin-nX-1.webm
File:Effect of RF interference on Magnetoreception in Birds.svg
Effect of RF interference on...
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