As it turns out, not all crayfish are created equal; some species dig holes, some species displace others, and some species can only be positively identified by their genitals during breeding season! This week we welcome back Dr. Troy Keller of CSU to peek behind the curtain at the massive biodiversity of crayfish in the Southeastern US and how invasive species are changing the ecosystem.

Thank you to Nia Impact Capital for sponsoring this live recording!