. "Mourning warbler"@en . "IUCN3.1" . . . "Oporornis philadelphia" . . "The mourning warbler (Geothlypis philadelphia) is a small songbird of the New World warbler family.These 13 cm (5.1 in) long birds have yellow underparts, olive-green upperparts and pink legs. Adult males have a grey hood and a black patch on the throat and breast. Females and immatures are grey-brown on the head with an incomplete eye-ring.Their breeding habitat is thickets and semi-open areas with dense shrubs across Canada east of the Rockies and the northeastern United States."@en . . . . . "LC" . . .