A meta-analysis combined about 30 years of wildlife studies to examine how animals respond to human activity. Animals usually show stronger fear responses in areas with hunting or lethal human ...

Humans have climbed to the top of the food chain by skillfully hunting, trapping, and fishing for other animals at scales that far exceed other predators, altering how the animals behave and earning ...

Animals may behave similarly in cities because they learn from each other how to exploit novel human food sources. For instance, the cockatoos in Sydney have learned to open trash bins. In Toronto, ...