End the prejudice against non-native species! Embrace the new nature.

Gardners and biologists often grumble about the ways non-native animals and plants have invaded a region, spoiling things for all the locals. Sometimes a non-native species can destroy an ecosystem — a common example is the introduction of rabbits to Australia, where they have no native predators. Sometimes, however,… » 6/09/11 5:13pm 6/09/11 5:13pm