Each fall, mountain chickadees face an almost impossible memory challenge that pushes their tiny brains to a biological extreme. What happens inside their skulls to meet that demand reveals something ...

I approach a flock of mountain chickadees feasting on pine nuts. A cacophony of sounds, coming from the many different bird species that rely on the Sierra Nevada's diverse pine cone crop, fill the ...

I am pelted by wet snow 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 seeds critical to our ...

Chickadees are so much fun – and they’re not a shy bird. They’re usually the first to check out a new feeder, are often the first on the scene to jeer at an intruder, and we get to enjoy them year ...

“I took a picture of a chickadee that visits my backyard every day. She loves sunflower seeds and can feed all day in the summer or winter,” says Birds & Blooms reader John Pizniur of Red Deer, ...

Add Yahoo as a preferred source to see more of our stories on Google. Birds are on the move as their annual spring migration begins. Radar tracking allows you to follow along to see what birds are ...

Ms. Renkl is a contributing Opinion writer who covers flora, fauna, politics and culture in the American South. See more of our coverage in your search results.Encuentra más de nuestra cobertura en ...

Chickadees are plump, sparrow-sized birds with tiny beaks. Mountain chickadees are a bit larger and stockier than the black-capped chickadee. Both species have a black cap and throat with a white ...

Q: Do birds of one species “talk” to other bird species? A: That’s an excellent question and the answer falls into the “It depends” category. We hear birds singing loudly in the spring, but each ...

Add Yahoo as a preferred source to see more of our stories on Google. black capped chickadee in winter© Mircea Costina/Shutterstock.com The post A Chickadee's Brain Physically Grows Each Fall. Then It ...

Every autumn, mountain chickadees prepare for one of the harshest winters in North America by hiding thousands of individual seeds throughout the forest. Rather than storing food in a single location, ...