From reviews of previous editions: "Professional naturalists will find [these volumes] invaluable as a handy reference, and amateurs -- at least those citizens alive to their earthly environment -- s
Since its first publication in 1964, Walker's Mammals of the World has become a favorite guide to the natural world for general readers and professionals alike. This new Walker’s volume is a complete
Journalist Urbigkit and many other concerned citizens questioned why authorities planned to release Canadian wolves into Yellowstone National Park and in central Idaho, where these non-native animals
