Terms
Use Bird Tone as a learning aid.
Effective July 12, 2026
Educational scope
Bird Tone offers a short visual exercise and general field notes. It does not guarantee species identification, expertise, safety, or scientific accuracy in every field situation.
Acceptable use
You may use the public site for personal learning. Do not interfere with service operation, attempt unauthorized access, or present game results as credentials.
Sources and artwork
External source owners retain rights to their sites and materials. Bird Tone links to and paraphrases those sources. Bird photographs remain under the licenses recorded on the Sources page; resized, color-neutralized, silhouette, and background-removed derivatives retain the same source and license record there.
Availability
The free service may change or stop without notice. No purchase, subscription, account, or stored entitlement is offered.