Science news articles about 'Chris Walzer'

... Oct. 2011 Professor Chris Walzer and Dr. Gabrielle Stalder, veterinary scientists at the Research Institute of Wildlife Ecology at the Veterinary ...

... population crashed dramatically. Petra Kaczensky and Chris Walzer from the Research Institute of Wildlife Ecology ... all endangered species, as has been done for the Przewalski´s horse. Chris Walzer explains, "More promising strategies involve ...