Animals Adapt to Urban Environments and Human Impact
Summary
Animals are rapidly adapting to cities and other human-altered environments, developing new behaviors and physical traits to survive traffic, pollution, predators, and changing temperatures. From foxes and raccoons to birds, elephants, and fish, the article shows how human activity is driving contemporary evolution.
Key Points
- Urban animals are evolving quickly, changing behavior and body traits to survive human-made environments such as roads, buildings, noise, and pollution.
- Examples include anole lizards with longer legs and more toe pads, red foxes with higher reproductive rates, and urban raccoons becoming less aggressive.
- European starlings in cities have changed their songs, nesting habits, breeding timing, and wing size to fit dense urban life.
- Animals that cannot adapt fast enough may disappear, while those that do could continue evolving over the coming decades.