Sierran Elaenia

Elaenia pallatangae

The sierran elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Colombia, Ecuador, and Peru. Source

Where it is now

In the last 8 weeks this bird was recorded 5,494 times across 1 area (each area is a 5 degree square).

See the Sierran Elaenia on the live map

Arrival dates

The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.

Download every area as CSV

Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.