The chickadee flew right past me to a tree 15 feet away and disappeared into a hole in a gnarly ponderosa pine. It emerged less than a minute later, watched me for a moment and left to collect more ...

Black-capped (Poecile atricapillus) and mountain (P. gambeli) chickadees are common backyard birds native to the Colorado Front-Range with broadly overlapping distributions in western North America.

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 sled loaded with batteries, bolts, wire and 40 pounds of sunflower ...

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 ...

In June, if you’re observant, a window of nature opens for a short time. By now, common songbirds like chickadees and American robins have finally coaxed their growing young out of their nests and ...

DEAR JOAN: Over the years, we’ve had many broods of chickadees, especially in one particular birdhouse. This year the pattern is different. We watched them build the nest. Next stage should be the ...

What Does a Black-Capped Chickadee Look Like? Meet the black-capped chickadee, a beginner backyard birder’s dream. The small songbirds are considerably curious about humans and comfortable in our ...

DEAR JOAN: A few months ago, we built a nest box for a screech owl as we had heard some in our area. Now, several months later, after mounting the box in a tree and filling it with wood shavings, ...

I’ve found entertainment in my yard in the past few weeks. I’ve been watching Black-capped Chickadees nesting in a dead tree. The tree they chose is a large Sugar Maple, whose top fell over in a storm ...