Black-headed Nightingale-Thrush

Catharus mexicanus

The black-headed nightingale-thrush is a species of bird in the family Turdidae, the thrushes and allies. It is found in Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, and Panama. It has also been recorded as a vagrant in Texas. Source

Where it is now

In the last 8 weeks this bird was recorded 6 times across 1 area (each area is a 5 degree square).

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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.

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