The Serra do Mar Tyrannulet is an endangered species endemic to the Atlantic Forest of southeastern Brazil, characterized by its dull olive-green plumage.
Where to spot
Endemic to the Atlantic Forest of southeastern Brazil, primarily in humid montane forests within the Serra do Mar mountain range.
How to spot
Look for its small size and dull olive plumage. It tends to be inconspicuous, foraging quietly in the understory and mid-story. Listening for its calls may increase detection.
When to spot
Year-round, but observations can be challenging due to its threatened status. Best observed in the early morning.
Where to spot
Endemic to the Atlantic Forest of southeastern Brazil, primarily in humid montane forests within the Serra do Mar mountain range.
How to spot
Look for its small size and dull olive plumage. It tends to be inconspicuous, foraging quietly in the understory and mid-story. Listening for its calls may increase detection.
When to spot
Year-round, but observations can be challenging due to its threatened status. Best observed in the early morning.
This tyrannulet is named after the Serra do Mar mountain range, a critical biodiversity hotspot within the Atlantic Forest biome.
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