Every year, billions of birds undertake intrepid journeys between temperate regions in North America and their tropical ...

Radar data from Colombia reveals how tropical winds shape bird migration and pose new challenges for conservation.

How Tropical Birds Took Over This European Capital. After a small group of parakeets were released from a zoo in Brussels in the 1970s, their numbers soared.

Consider the globe, spinning silently in space. Its poles and its middle, the equator, remain relatively stable, thermally speaking, for the duration of Earth’s annual circuit around the sun. The ...

Parrots, toucans, and other brightly colored tropical birds are typically found exactly there–the tropics. Those that live further north and south tend to have more bland feathers.

For decades, Corey Tarwater and her research team have used mist nets by day to capture various species of tropical birds in Panama to study the effects of global change on bird populations. Now, the ...

He had never spotted a new bird in a state for the first time in the roughly 33 years he has bird watched until this year. He also spotted a s laty-backed gull, the first noted in Kansas, on Feb ...