The Western Slaty-backed Antwren is a small, relatively dull-colored antwren found in the understory of humid foothill and lower montane forests. It is often encountered as part of mixed-species foraging flocks.
Where to spot
Eastern foothills of the Andes in southern Colombia, Ecuador, and northern Peru.
How to spot
Look in the dense understory of humid foothill forests, often associating with mixed-species flocks. Listen for its distinct vocalizations to help locate it, as visual identification can be challenging.
When to spot
Present year-round in its habitat. Best observed during early morning activity peaks.
Where to spot
Eastern foothills of the Andes in southern Colombia, Ecuador, and northern Peru.
How to spot
Look in the dense understory of humid foothill forests, often associating with mixed-species flocks. Listen for its distinct vocalizations to help locate it, as visual identification can be challenging.
When to spot
Present year-round in its habitat. Best observed during early morning activity peaks.
Credits:
Wikimedia Commons
This species was once considered a subspecies of the Slaty-backed Antwren (Epinecrophylla gutturalis), but distinct vocalizations and genetic differences led to its recognition as a separate species, showcasing the value of bioacoustics in taxonomy.
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