Where Did the Snakes Go?

Where Did the Snakes Go?
The Parasite Behind Pygmy Rattlesnake Declines

Learn about new research from the University of Central Florida’s Biology Department!

Precipitous declines of Sistrurus miliarius are spatially and temporally consistent with the initial invasion of the lung parasite, Raillietiella orientalis (RO). RO is suspected to have been introduced by the established Burmese pythons in South Florida and causes disease in snakes native to the southeastern United States. Eighteen species of native snakes are documented as definitive hosts in Florida but pathology and risk of disease development between species is understudied. During this program, Jenna will introduce the invasive lung parasite, uncover what species are at risk of infections in the southeastern US, and why pygmy rattlesnakes are an exceptionally vulnerable host.

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Additional Notes: It takes about 10 minutes to drive from the preserve entrance (Keystone Rd.) to the parking lot, and there is a 2-5 minute walk from the parking lot to the Education Center buildings. This program meets in the Auditorium

This program is sponsored by the Friends of Brooker Creek Preserve.

Speaker Bio: Jenna is a second-year PhD student at the University of Central Florida in Dr. Anna Savage’s lab. Though the focal species of her dissertation is Sistrurus miliarius, she works to assess all species of snakes in North America that are at risk of infection by Raillietiella orientalis as the disease caused by the pathogen (pentastomiasis) can be severe and often lethal. She is the founder of a collaborative network called SLAM (Snake Lungworm Alliance and Monitoring) that consists of many researchers and managers across the southeastern United States. Jenna is also the co-chair of the national Partners in Amphibian and Reptile Conservation (PARC) Disease Task Team which facilitates and guides communication and collaboration on herpetofaunal diseases among PARC regions, federal and state agencies, and partners.