If you have birds nesting in your backyard, it's always exciting to hear the tiny chirps once the babies hatch. But one of the sweetest moments in nature is watching those baby birds leave the nest ...

AUSTIN, Texas — Earlier this week, the Round Rock Police Department pulled off a very important rescue. The department's animal control division rescued a baby chickadee that was found wandering ...

Ben Sonnenberg, a doctoral student in the Ecology, Evolution and Conservation Biology program, studies chickadees with Vladimir Pravosudov. Sonnenberg has coauthored many publications about the ...

Mountain chickadees struggle with snow extremes. Benjamin Sonnenberg. Wet snow pelts my face and pulls against my skis as I climb above 8,000 feet in the Sierra Nevada of eastern California, tugging a ...