Elfin-woods Warbler vs Arrowhead Warbler

The Elfin-woods Warbler and Arrowhead Warbler are both small, insectivorous birds found in the Caribbean, but they can be distinguished by their plumage and habitat preferences. The Elfin-woods Warbler is primarily found in Puerto Rico, while the Arrowhead Warbler is endemic to Jamaica.

Look for the bold white supercilium and black crown of the Elfin-woods Warbler. Note the location: Puerto Rico for Elfin-woods Warbler, Jamaica for Arrowhead Warbler. Observe behavior: Elfin-woods Warbler often engages in sally-hovering.

Both species are small warblers, similar in size, making size a less reliable differentiator.

The Elfin-woods Warbler has a distinctive black-and-white plumage with a bold white supercilium and black crown, while the Arrowhead Warbler exhibits a more muted grayish plumage with a less distinct supercilium.

Both species forage for insects, but the Elfin-woods Warbler is known for foliage-gleaning and sally-hovering, often at intermediate heights.

Elfin-woods Warbler is found in Puerto Rico's El Yunque and Maricao forests, preferring elfin and palo colorado forests, whereas the Arrowhead Warbler inhabits Jamaica's montane forests.

Vocalizations are not well-documented for either species, making them unreliable for field identification.