Invasive reptiles like the Burmese python (Python bivittatus) and Black-and-White Tegu Lizard (Tupinambis merianae) are exerting tremendous harm on Everglades ecosystems, but these problematic species present an excellent opportunity to engage the next generation in science. Since entering into an agreement with Everglades National Park in late 2013, the Invasive Species Science Branch of the U.S. Geological Survey's Fort Collins Science Center has provided internships for, and, in turn, benefitted from, young people conducting research on invasive reptiles in the Everglades.
In 2014, USGS, NPS, and the University of Florida developed the Invasive Reptile Internship Program that is at the core of our ongoing applied invasive reptile research. This internship complements the Everglades BioCorps Internship Program, both of which trains early-career biologists to conduct rigorously scientific field and laboratory work. The programs provide research interns opportunities to develop their skills in wildlife research and conservation while expanding their networks for graduate school and enriched careers in the biological sciences. Interns participate in field-based research on Burmese python ecology, survival, reproduction, and diet in Big Cypress National Preserve, Early Detection and Rapid Response and removals of Black and white tegu lizards in Everglades National Park, and may also participate in related lab-based research.
Throughout the year-long research internships, interns utilize radiotelemetry equipment to track transmitted pythons throughout the various habitats in Big Cypress National Preserve to collect detailed data that will serve as the basis for scientific analyses and publication. Interns in our program will spend 6-8 hours every day using these skills, becoming fully skilled. Laboratory research in Everglades National Park offers various opportunities to investigate the biology of Burmese pythons, Black and white tegus, and other invasive reptiles found in southern Florida through detailed necropsy investigations.
One of the hallmarks of this internship program is providing opportunity to grow professionally. As our internship program continues to develop over the years, so too do our partnerships with resource managers and research collaborators. Since its inception, the internship program has provided excellent research, mentorship, and career building opportunities to recent graduates from across the United States. Many former interns have contributed to peer-reviewed publications, pursued graduate degrees in the biological sciences, or gone on to become wildlife professionals across the world. Research college graduate? Come join us!
Below are other science projects associated with this project.
USGS Everglades Research Office - Florida
Ecology and Control of Invasive Reptiles in Florida
Below are publications associated with this project.
Supersize me: Remains of three white-tailed deer (Odocoileus virginianus) in an invasive Burmese python (Python molurus bivittatus) in Florida
Brumation of introduced Black and White Tegus, Tupinambis merianae (Squamata: Teiidae), in southern Florida
Observations of two non-native snake species in the same remote area of southern Florida
Environmental DNA (eDNA) sampling improves occurrence and detection estimates of invasive Burmese pythons
The influence of disturbed habitat on the spatial ecology of Argentine black and white tegu (Tupinambis merianae), a recent invader in the Everglades ecosystem (Florida, USA)
Assessing risks to humans from invasive Burmese pythons in Everglades National Park, Florida, USA
Python molurus bivittatus (Burmese python). Minimum size at maturity
Below are partners associated with this project.
- Overview
Invasive reptiles like the Burmese python (Python bivittatus) and Black-and-White Tegu Lizard (Tupinambis merianae) are exerting tremendous harm on Everglades ecosystems, but these problematic species present an excellent opportunity to engage the next generation in science. Since entering into an agreement with Everglades National Park in late 2013, the Invasive Species Science Branch of the U.S. Geological Survey's Fort Collins Science Center has provided internships for, and, in turn, benefitted from, young people conducting research on invasive reptiles in the Everglades.
Alejandro Grajal-Puche shows an Argentine black-and-white tegu (Tupinambis merianae) with a radio-transmitter backpack over its pelvis. Photo by Michelle Collier, USGS. Public domain. In 2014, USGS, NPS, and the University of Florida developed the Invasive Reptile Internship Program that is at the core of our ongoing applied invasive reptile research. This internship complements the Everglades BioCorps Internship Program, both of which trains early-career biologists to conduct rigorously scientific field and laboratory work. The programs provide research interns opportunities to develop their skills in wildlife research and conservation while expanding their networks for graduate school and enriched careers in the biological sciences. Interns participate in field-based research on Burmese python ecology, survival, reproduction, and diet in Big Cypress National Preserve, Early Detection and Rapid Response and removals of Black and white tegu lizards in Everglades National Park, and may also participate in related lab-based research.
Molly Conway uses a burrow camera to visualize a Burmese python in a burrow in Everglades National Park. USGS photo. Public domain. Throughout the year-long research internships, interns utilize radiotelemetry equipment to track transmitted pythons throughout the various habitats in Big Cypress National Preserve to collect detailed data that will serve as the basis for scientific analyses and publication. Interns in our program will spend 6-8 hours every day using these skills, becoming fully skilled. Laboratory research in Everglades National Park offers various opportunities to investigate the biology of Burmese pythons, Black and white tegus, and other invasive reptiles found in southern Florida through detailed necropsy investigations.
One of the hallmarks of this internship program is providing opportunity to grow professionally. As our internship program continues to develop over the years, so too do our partnerships with resource managers and research collaborators. Since its inception, the internship program has provided excellent research, mentorship, and career building opportunities to recent graduates from across the United States. Many former interns have contributed to peer-reviewed publications, pursued graduate degrees in the biological sciences, or gone on to become wildlife professionals across the world. Research college graduate? Come join us!
Jillian Josimovich stands in front of a snake rack she built to house 60 hatchling Burmese pythons. She completed a research project to examine how these snakes optimize growth. USGS photo. Public domain. Erika Lozano, Marcie Cruz, and Emma Hanslowe (L-R), prepare an Argentine black-and-white tegu for surgery as part of a study on cold-weather behavior on the lizards. USGS photo. Public domain. - Science
Below are other science projects associated with this project.
USGS Everglades Research Office - Florida
The Daniel Beard Center in Everglades National Park provides the base for most of the field work done on the control of invasive reptiles by USGS Fort Collins Science Center staff. The team works in Everglades National Park, Big Cypress National Preserve, Crocodile Lake National Wildlife Refuge, and other parts of the Greater Everglades Ecosystem focusing on, among other species of concern...Ecology and Control of Invasive Reptiles in Florida
This project involves ongoing development of tools for the detection and control of invasive reptiles in Florida, with an emphasis on Burmese pythons (Python bivittatus) and Black and white tegu lizards (Salvator merianae). The goals are to reduce the risk of reptile invasions into, and impacts on, high-value resources such as Everglades National Park, Big Cypress National Preserve, and the... - Publications
Below are publications associated with this project.
Supersize me: Remains of three white-tailed deer (Odocoileus virginianus) in an invasive Burmese python (Python molurus bivittatus) in Florida
Snakes have become successful invaders in a wide variety of ecosystems worldwide. In southern Florida, USA, the Burmese python (Python molurus bivittatus) has become established across thousands of square kilometers including all of Everglades National Park (ENP). Both experimental and correlative data have supported a relationship between Burmese python predation and declines or extirpations of mAuthorsScott M. Boback, Ray W. Snow, Teresa Hsu, Suzanne C. Peurach, Carla J. Dove, Robert N. ReedBrumation of introduced Black and White Tegus, Tupinambis merianae (Squamata: Teiidae), in southern Florida
An established population of Tupinambis merianae (Black and White Tegu) in southeastern Florida threatens the Everglades ecosystem. Understanding the behavioral ecology of Black and White Tegus could aid in management and control plans. Black and White Tegus are seasonally active and brumate during the winter in their native range, but brumation behavior is largely unstudied in either the native oAuthorsMichelle McEachern, Amy A. Yackel Adams, Page E. Klug, Lee A. Fitzgerald, Robert N. ReedObservations of two non-native snake species in the same remote area of southern Florida
No abstract available.AuthorsEmma B. Hanslowe, Bryan G. Falk, Michelle A. McEachern, Robert N. ReedEnvironmental DNA (eDNA) sampling improves occurrence and detection estimates of invasive Burmese pythons
Environmental DNA (eDNA) methods are used to detect DNA that is shed into the aquatic environment by cryptic or low density species. Applied in eDNA studies, occupancy models can be used to estimate occurrence and detection probabilities and thereby account for imperfect detection. However, occupancy terminology has been applied inconsistently in eDNA studies, and many have calculated occurrence pAuthorsMargaret E. Hunter, Sara J. Oyler-McCance, Robert M. Dorazio, Jennifer A. Fike, Brian J. Smith, Charles T. Hunter, Robert N. Reed, Kristen M. HartThe influence of disturbed habitat on the spatial ecology of Argentine black and white tegu (Tupinambis merianae), a recent invader in the Everglades ecosystem (Florida, USA)
The threat of invasive species is often intensified in disturbed habitat. To optimize control programs, it is necessary to understand how degraded habitat influences the behavior of invasive species. We conducted a radio telemetry study to characterize movement and habitat use of introduced male Argentine black and white tegus (Tupinambis merianae) in the Everglades of southern Florida from May toAuthorsPage E. Klug, Robert N. Reed, Frank J. Mazzotti, Michelle A. McEachern, Joy J. Vinci, Katelin K. Craven, Amy A. Yackel AdamsAssessing risks to humans from invasive Burmese pythons in Everglades National Park, Florida, USA
Invasive Burmese pythons (Python molurus bivittatus) are now established across a large area of southern Florida, USA, including all of Everglades National Park (NP). The presence of these large-bodied snakes in the continental United States has attracted intense media attention, including regular reference to the possibility of these snakes preying on humans. Over the course of a decade (2003–201AuthorsRobert N. Reed, Ray W. SnowPython molurus bivittatus (Burmese python). Minimum size at maturity
No abstract available.AuthorsJohn D Willson, Ray W Snow, Robert N. Reed, Michael E Dorcas - Partners
Below are partners associated with this project.