A recent study published in Nature Ecology & Evolution has issued an urgent warning. New findings point to rapid extinction ...

Arizona’s desert birds are in decline, according to a national conservation report tracking long-term bird populations, prompting one conservation group to ask the federal government to take ...

Arizona is a hummingbird hotspot. People travel far and wide to see these tiny lustrous birds. There are at least a dozen species of hummingbirds in Arizona, the greatest variety of any state. You ...

Typically, by this time of year, migration is over. Bird species that were moving north in the spring have reached their ...

Scientists identify the oldest flying reptile in North America, discovered in Arizona and dating back 209 million years.

A report published today by the Center for Biological Diversity exposes how the Trump administration’s plans for new border ...

These birds represent two sides of a dramatic northward movement for many bird species nationally over four decades due to climate change, according to a recent National Audubon Society study.

SIERRA VISTA, Ariz. (KGUN — Thousands of bird watchers visit southern Arizona because of the hard to find species that visit the area, which is why the City of Sierra Vista decided to celebrate ...

Arizona’s desert birds are in decline, according to a national conservation report tracking long-term bird populations, prompting one conservation group to ask the federal government to take ...