Foxes (IMAGE) Penn State Caption Smaller carnivores such as these red foxes, photographed in Norway, prey on different species than large carnivores. The research included photos of hundreds of different carnivores. Credit S. Killengreen Usage Restrictions noncommercial use only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.