Small, numbered rings reveal the secrets of hummingbird migration! Learn all about the importance and process of hummingbird ...

Lands inhabited by Indigenous peoples in the tropics host much of the world's biodiversity. An estimated 60 million ...

Hummingbird season is back across Wyoming, drawing out fans of the tiny species known for aerial acrobatics and pollination ...

Bird flu has wiped nearly all of Hickman's Family Farms' chickens in Arizona, forcing the Southwest's largest egg producer to ...

Arizona is home to world record holding animals and insects. That includes this cute critter, which is the smallest of its ...

Saguaros have been burned in a growing number of Arizona wildfires since 2000 ... “I’ve identified them as a really unique desert bird species. The elevation of their population in the ...

Grassland Bird Species to Know When you think of the historic Great Plains, you probably imagine vast herds of bison grazing ...

After rebounding in recent decades due to conservation efforts, the number of once-imperiled peregrine falcons in the U.S.

Some bird species have shifted their ranges hundreds of miles north both into and out of Southeastern Arizona, one of the nation's top five bird-watching hot spots. The researchers found major ...

The Center for Biological Diversity has called on U.S. Fish and Wildlife to protect the Bendire's thrasher amid report on ...

An Arizona community is raising funds to help cover a family's medical bills after a 1-year-old girl is fighting for her life ...

Migration pathways for animals will be further fragmented by the new additions to the wall along the U.S.-Mexico border.