Behavior
Their breeding habitat is large forested areas, especially with oaks, across eastern North America. Scarlet Tanagers migrate to northwestern South America, passing through Central America around April, and again around October. They begin arriving on the breeding grounds in numbers by about May and already start to move south again in mid-summer; by early October they are all on their way south. The bird is an extremely rare vagrant to western Europe.
Scarlet Tanagers are often out of sight, foraging high in trees, sometimes flying out to catch insects in flight. They eat mainly insects and fruit.
These birds do best in the forest interior, where they are less exposed to predators and brood parasitism by the Brown-headed Cowbird. Their nests are typically built on horizontal tree branches. Specifically their numbers are declining in some areas due to habitat fragmentation, but on a global scale tanagers are a plentiful species.
Read more about this topic: Scarlet Tanager
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