The mourning warbler nests in summer in the northern U.S. and Canada. It winters in Central America, sometimes further.

The mourning warbler is a migatory bird,spending its summers in the northern United States,and winters in Central America.The mourning warbler is a bird of clearings and thickets.Gets its name from the gray head,making the otherwise yellow green bird look as though it is in mourning.Song is a bright,"chirry,chirry,chirry".

It is called the Connecticut Warbler because the first specimen was collected in Connecticut and it's a type of warbler.

Canary, goldfinch, yellow warbler, prothonotary warbler, Wilson's warbler, Bachman's warbler, prairie warbler, pine warbler, western tanager, common yellowthroat, yellow breasted chat. Many warbler specie's plumage contain yellow to some degree.

An aquatic warbler is a small bird of the warbler family, Latin name Acrocephalus paludicola.