Key Identification Features
- Adult individuals are usually brown, tan, or rust-colored, and most have a distinctive dark mask around the eyes.
- The tympanum is distinct, and it is relatively larger in males than in females.
- The male advertisement call is a distinctive pulsed call made of 2 to 5 notes, and has been described as sounding similar to duck quacking or an exaggerated, sneering laugh.
- tuberilinguis, and recently confirmed as a distinct species based on morphological and DNA sequence data.
For instant identification in the field, use the iNature app — AI-powered, works offline.