The male has a blue-black back and black throat, while the female is olive-brown. It breeds in eastern North America and winters in the Caribbean.
The male has a blue-black back, black throat, and white belly. The olive-brown female has a square white patch on the wing.
It searches the undersides of leaves and twigs for spiders, flies, and caterpillars. On its wintering grounds, it also eats fruit.
An extinction-risk assessment has not been added yet.