Olive Warbler Similar Species Comparison
Main SpeciesOlive Warbler
Male
A warbler-shaped songbird with a long bill and a notched tail. Males have an orange hood and black "ear" patch. Males and females are grayish overall with 2 bold white wingbars.
© Bryan Calk / Macaulay LibraryNew Mexico, April 26, 2020Female
Females have a yellowish hood and a dark gray "ear" patch. Note the forked tail.
© William Higgins / Macaulay LibraryArizona, March 03, 2018Male
Forages on the outer branches in the canopy of open pine forests, typically above 6,000 feet.
© Larry Arbanas / Macaulay LibraryArizona, May 01, 2006Immature
Immature birds have faint yellowish patches on the chest and face. The light gray "ear" patch is usually conspicuous. Also note the yellow-green edging on the flight feathers.
© Bradley Hacker 🦜 / Macaulay LibraryArizona, July 20, 2016Adult
The Olive Warbler behaves similarly to other New World warblers despite not being in the same family. Usually forages for insects among branches and twigs of tall pine trees. Foraging style is similar to Pine Warbler—using a "creeping or hopping" method.
© Larry Arbanas / Macaulay LibraryArizona, May 01, 2006Immature
Immature birds have an unstreaked grayish belly and a faint yellow wash on the chest and face.
© Bradley Hacker 🦜 / Macaulay LibraryArizona, July 20, 2016Female
Found in the canopy of open coniferous forests.
© Etienne Artigau🦩 / Macaulay LibraryArizona, April 29, 2016Similar SpeciesHermit Warbler
Female/immature
Female and Immature Hermit Warblers have thinner wingbars and a less well-defined "ear" patch than female and immature Olive Warblers.
© John van Dort / Macaulay LibraryFrancisco Morazán, October 09, 2016Similar SpeciesHermit Warbler
Immature
Immature Hermit Warblers could be confused with female or immature Olive Warblers, but note the thinner wingbars and a less distinct "ear" patch on immature Hermit Warblers.
© Matt Davis / Macaulay LibraryCalifornia, August 09, 2015Similar SpeciesTownsend's Warbler
Adult female
Female Townsend's Warblers could be confused with female or immature Olive Warblers, but note the black streaks on the chest and darker black "ear" patch on Townsend's Warblers.
© Alice Sun / Macaulay LibraryBritish Columbia, May 18, 2017Compare with Similar Species
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