Click on the link to download the file in PDF format (NOTE: some poster file sizes may be large and take a longer time to download).
- Fagerstone, Kathleen. USDA-APHIS National Wildlife Research Center. Technology Transfer and Assistance. Northern Colorado Technology Transfer Fair. August 7, 2012. (1.66 MB)
- Witmer, Gary, Nathan Snow and Rachael Piergross. American Bullfrogs as Invasive Species: A Review of the Introduction, Subsequent Problems, Management Options, and Future Directions. 25th Vertebrate Pest Conference. (453K).
- Young, Julie K., Stewart Breck, Eric Gese, et al. Predator Research Facility. (173K).