This small songbird is one of many migratory birds found in North America. Adult males in spring and summer develop a striking red coloration, while females and nonbreeding males are olive-colored. They are one of the most difficult birds to find as they move high within dense forest canopies.

Physical Description

Medium-sized among songbirds, scarlet tanagers have thick rounded bills and heads that are relatively large for their body size. Adult males have brilliant red feathers with black wings and tails. Females and nonbreeding males are mostly olive-green, but with black wings and tails. 


scarlet tanagers are about 6.3-6.7 inches (16-17 centimeters) long with a wingspan of 9.8-11.4 inches (25-29 centimeters).

Native Habitat

In their breeding grounds, they inhabit large forested areas, woodlands, and semi-open areas like parks and gardens. In the winter, they are found in lowland forests near the Andean mountains.


During the breeding season both males and females sing, unlike the majority of songbird species. The female's song is softer and less harsh version than that of the male. When not singing, scarlet tanagers call out to each other with a "chip-burr" calls.

Food/Eating Habits

They eat insects and berries, often searching high among leafy trees or in low shrubs for their food. 

Social Structure

These birds travel in mixed-species flocks on their migration to and from the South American forests and eastern North America. In their wintering grounds, scarlet tanagers form loose flocks with several other species of birds to forage for food. Males compete for territories with other males during the breeding season. Scarlet tanagers are monogamous throughout a single breeding season, with males and females pairing up to breed and take care of young. Individuals select different mates from year to year.

Conservation Efforts

Like other species, the scarlet tanager is noted for being at particular risk of brood parasitism from the brown-headed cowbird. As a brood parasite, the brown-headed cowbird lays its eggs in the nest of a host species. The host parents treat cowbird eggs and young as their own which frequently hatch sooner. Cowbird young develop more rapidly and can push out eggs and young of the host nest as well as outcompete host young for parental feeding.  

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