Featherworks

Let's Discover and Listen Together

Limited Time Events

Big Listen

The Big Listen

Compete against others on May 10 2025 for the most species identified with your Terra!

Current Experiments

Control Panel

Terra Control Panel

Modify audio levels and Motus antenna settings

Tech

Terra Tech Stats

Take a peek under the hood of the Terra

Terra Data Explorer

Terra Data Explorer

Review your bird identification sounds, data and stats your Terra has collected

Bird ID Review

Help us review bird identifications so we can improve our algorithms

Plenty-of-Finch

Help us review bird identifications by swiping left or right. Read instructions carefully.