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…

Ahoy, Mates! September 19th is Talk Like a Pirate Day. No doubt the most famous image of a pirate with a parrot is Long John Silver in Treasure Island. During the 1700s, pirates plied the waters of South and Central America, home to many species of parrots, including this Blue and Yellow…

It's a rough world for a young Great Blue Heron. A mere one egg in ten results in an adult heron. Only a little more than 25% of fledglings survive their first year. Michael Hobbs witnessed a battle between a young heron and a snake. Successful foraging takes practice. In a trial-and-error…

Sometimes the magic in an archive recording is the person doing the recording. Myles Edward Wentworth North spent his adult life as a civil servant in the British colonies of east Africa. Using equipment loaned by the Cornell Lab of Ornithology, he systematically recorded the bird voices…

Young male Song Sparrows learn about 10 songs from adult tutors - sometimes from their fathers, but not always. And they learn in stages: 1) "subsong," when the birds babble in a quiet and unstructured way; 2) the "plastic" stage, which contains recognizable adult syllables but is still…

Ospreys nest near water in a tall tree or on a tower, where they're exposed to the elements, including direct sunlight which can sometimes produce scorching temperatures. At other times, they're pounded by rain, as they protect their young. When the storm's over, it's back to feeding those…

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…

Dan Harville has banded more than 11,000 hummingbirds! He affixes a tiny aluminum ring bearing a unique number around the lower part of the bird's left leg. That number will provide vital information to any bander who recaptures it. From the work of the banders, we know that a Rufous…

The Palouse country in southeastern Washington features rolling hills, fertile soils, and grassland birds like this Western Meadowlark, which nests in native vegetation between wheat fields. Horned Larks are less choosy, nesting in the wheat fields and fledging their broods before harvest…