I am currently a PhD student in the Richards-Zawacki lab at University of Pittsburgh. I study sexual selection and phenotypic divergence using the polymorphic strawberry poison dart frog (Oophaga pumilio) at Bocas del Toro, Panama. Interested in animal behavior and phenotypic polymorphism, especially those related to visual signals. Like taking pictures but not the best at IDing things lol (that's why I'm here!).

https://yusanyang.wordpress.com/
https://twitter.com/yusan_yang
https://scholar.google.com/citations?user=KX6SoKoAAAAJ