The gritty city landscape, it’s a place where the mettle of people are tested. The city is a tough place to survive, but humans are not the only creatures that inhabit the urban landscape. These man-made habitats are a relatively new addition to the landscape, and critters that were adapted to nature are having to evolve to be sucessful in the new world. This is a new area of study, and many interesting new discoveries are awaiting us. Squirrels will be hailing cabs in no time.

New Scientist Evolution gets busy in the urban lab - News