While analyzing acoustic data from the Mariana Archipelago, Angela Szesciorka (Oregon State University) noticed something funny: a signal unlike any other she'd seen. It showed up over and over, and only seemed to occur at night. In this episode, we talk to Szesciorka about this mystery call and what animal possibly made it.

Associated paper: Angela R. Szesciorka, Jennifer L. K. McCullough, and Erin M. Oleson. "An unknown nocturnal call type in the Mariana Archipelago." JASA Express Letters  3, 011201 (2023). https://doi.org/10.1121/10.0017068

Read more from JASA Express Letters. 

Learn more about Acoustical Society of America Publications 

 Music: Min 2019 by minwbu from Pixabay.