Sources

Scientific Paper 

Newton, A., and McAloose, D. "Wildlife cancer: a conservation perspective." Nature Reviews Cancer (July 2009).

McCallum, H. "Tasmanian devil facial tumour disease: lessons for conservation biology." Trends in Ecology and Evolution (August 2008).

Images & Data

Healthy Tasmanian devil (Kim Nolan)

Tasmanian devil with cancer (Rodrigo Hamede, Univ. of Tasmania)

Infected devil sightings and current area of DFTD coverage (Data courtesy of the Save the Tasmanian Devil Program and Hamish McCallum, Univ. of Tasmania)

Manatee (NOAA)

Leopard frog (Jeff Servoss, U.S. Fish & Wildlife)

Green sea turtle (Cynthia Lagueux)