Some birds stay put all year. Some migrate with the seasons. And some, like this Glossy Ibis, are dispersing across new regions. Glossy Ibises breed on all the continents except Antarctica. But they were almost unknown in the US, even in the 19th century. Glossy Ibises crept slowly into…

Waterfowl must swallow hard particles so their gizzards can grind up hard foods, like grains. Unfortunately, they can't tell a lead pellet from a small pebble. Beginning in 1991, waterfowl hunters were required to switch from lead shotgun pellets to pellets made of non-toxic metals. The…

Cape May Autumn Birding Festival, October 20 - 24, 2016! Cape May lies on a peninsula at the southernmost tip of New Jersey, and it's one of the most famous birding destinations in the US. October may be the most exciting month of all to watch birds there. It's hawk migration! Because most…

The Surfbird - nothing like the "Surfin' Bird" of 1960s Trashmen fame - makes its home along the Pacific Coast. An oddly constructed sandpiper, the Surfbird forages on rocky jetties along the coast. The bird's winter range ranks among the longest and narrowest of any bird, from Kodiak…

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 -…