Environment and Natural Resources 2 – University of Arizona

The Natural History of Regal Horned Lizards, Phrynosoma solare - Brian K. Sullivan, PhD - Professor Emeritus, Arizona State University Venue details below From 2015 through 2020 we used radio-telemetry to investigate spatial and behavioral ecology of the Regal Horned Lizard (Phrynosoma solare) in the Sonoran Desert near Phoenix, Arizona, USA. Our results reveal dramatic variation […]

Population Ecology of the Invasive American Bullfrog in Southeast Arizona - Emma Sudbeck - Master Student in Wildlife Conservation and Management University of Arizona The American bullfrog (Lithobates catesbeianus) is an invasive amphibian that creates problems for native species around the world, including Arizona. Efforts to eradicate bullfrogs are underway in many places, however, they […]

Amphibian Larvae of Arizona - Randy Babb - Arizona Game and Fish Department (Retired) Monday, 19 May 2025 Venue information below As part of an effort to produce a key for AZ’s larval amphibians over 6000 larvae were collected across the state. They were examined for key characters and that data was compared to existing […]

Individual-Based Approaches for Landscape-Scale Conservation: Examples from the Federally Threatened Eastern Indigo Snake - Javan Bauder - Assistant Unit Leader, U.S. Geological Survey Arizona Cooperative Fish and Wildlife Research Unit Understanding how species respond to natural and anthropogenic landscape features is important for not only understanding their basic ecology but also for their management and […]