In addition, successful urban bird species have more elaborate colours in their plumage, which is especially true for females ...

Birds living in cities are usually more colorful and less brown. These colors help them survive better in urban environments.

Owls prey on a huge variety of creatures, including raccoons, rabbits, squirrels, domestic birds, falcons, and other owls. They regularly eat skunks, and may be the only animal with such an appetite.