Ravens are crafty! BirdNote listener Gary Cummins tells a story about the intelligence of ravens. When he worked at Grand Canyon National Park, Gary had a Siberian husky named Tasha. When two ravens saw her with a tasty bone, they teamed up on her. One raven acted distressed, hopping…

Relatively few gull species are common nesters in the Lower 48. But in October, both the variety and number of gulls increase dramatically. Gulls that nested in Alaska or Canada fly south to spend winter in more temperate climates. Western Gulls are present in the West all year, mostly…

In the southeast corner of Arizona, the roads are dusty, the mesquites scraggly. But in the middle of it all is a dense grove of trees with lush, green foliage. It’s an oasis of sorts, made possible by what in the Southwest is called a tank – short for stocktank or watering tank. A rickety…

What a comfort it would be if every bird song were as easy to recognize - and remember - as that of this Olive-sided Flycatcher. Some people think it sounds like "quick-THREE-beers" or "what PEEVES you." Do you drink coffee? Then you can help Olive-sided Flycatchers, when you choose to…

High on the north face of Mauna Kea, a volcanic mountain on Hawaii's Big Island, work is under way to save one of the island's most endangered birds, the Palila. Most Palila live on the west face of Mauna Kea. Palila bred in captivity were released on the north face, to join Palila moved…

The variety of bill sizes and shapes among the sandpipers is astounding! Many sandpipers have sensitive nerve receptors in their bill tips, so they can find unseen prey through touch, odor, and pressure changes. Those sandpipers with long, straight bills - like this Long-billed Dowitcher -…

These Purple-throated Caribs live on many of the Antillean Islands in the Caribbean. The female’s bill is long and deeply curved. The male’s is shorter and straighter. And this one species of bird has a specialized relationship with two different species of flowering Heliconia plants. When…

Some birds have a remarkable knack for staying out of sight. Often we don’t know they’re nearby, until they sing. But with a little practice, we can learn to identify birds without seeing them. Listen to the songs of the Song Sparrow, the Chipping Sparrow, and the White-throated Sparrow —…

In 1956, the Eisenhower Administration announced plans for the nation’s new interstate highway system. Planners foresaw 41,000 miles of superior highways, with a grassy border on either side and down the middle. The grassy areas created ribbons of wildlife habitat occupied by small mammals…

The canopies of the world’s tropical rainforests are green year round. So are many of the birds within them, from parrots and hummingbirds to trogons and jacamars, such as this Rufous-tailed Jacamar. Being green in the tropics helps birds blend in to their surroundings, which is especially…