Researchers at the University of Granada and the Max Planck Institute for Biological Intelligence have demonstrated a link ...

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

(And “Cat TV” keeps our two inside felines entertained.) A lot of the birds that patronize our feeders are brown, but attention to detail reveals a variety of species. Let’s look at some of ...

Species that thrive in cities are less brown ... have different background colours and a lower number of avian predator species. The study includes information from more than 1200 bird species ...