This list of selected PDF publications is intended to provide easy access to high demand materials, including fact sheets and brochures published by Dr. Steve Johnson. Scientific journal articles are listed for the current year--for a complete list of Dr. Johnson's scientific publications, see his Selected Publication.
Click on the links below to view available documents in each category:
Popular Publications & Extension Fact Sheets
Introduced Reptile Early Detection and Documentation (REDDy)
- Introduced Reptile Early Detection and Documentation Training: Instructor Guide.
- Report form for reptile sightings (262KB pdf)
- REDDy pocket guide (882KB pdf)
- Large Constrictor Quick Reference Guide
- Similar Native Snakes Quick Reference Guide
- Large Lizard Quick Reference Guide
Florida Invaders Series (Species Profiles)
- Florida Invaders: Burmese Python.
- Florida Invaders: African Python.
- Possible Florida Invader: Reticulated Python
- Possible Florida Invader: Ball Python
- Possible Florida Invaders: Green Anaconda.
- Possible Florida Invaders: Yellow Anaconda.
- Possible Florida Invader: Common Boa
- Florida Invader: Nile Monitor Lizard
- Florida Invader: Tegu Lizard
- Florida Invader: Cane Toad
- Florida Invader: Cuban Treefrog