Yellow-billed Magpies are clever, colorful birds — and they’re only found in central California. Their hefty bodies are boldly patterned in black, white, and iridescent blue. Like their crow and jay cousins, these corvids are adventurous eaters that often forage on the ground in noisy groups. In

Golden-cheeked Warblers, Black-throated Green Warblers, Townsend’s Warblers, and Hermit Warblers share similar songs and plumage. Though they all breed in different areas of North America, they can often be found flocking together on wintering grounds in Central America. Genetic studies have

¿Cuál es el ave de humedal más colorida de América? ¿La espátula rosada ( Platalea ajaja)? ¿La garza agami ( Agamia agami)? Considera un candidato más, igual de deslumbrante: la gallineta morada ( Porphyrio martinica). Sus plumas son tan iridiscentes que parecen irreales. Y sin embargo, a pesar de

Tropical rainforests are stunning places. Despite covering a small part of the Earth’s surface, they support half of the world’s biodiversity. The variety of lifeforms stands out visually in stunning color, and in sound through the strange and beautiful calls of birds. Today is World Rainforest Day

In marshes across the country, birds awaken on a summer morning. Tall dense grasses and reeds often make marsh birds hard to see, but their voices carry easily across the lush, green landscape. You can hear birds like the Redhead, the Sora, the American Bittern, the Ruddy Duck, this Yellow-headed

Organized by the Cornell Lab of Ornithology and by Birds Canada, volunteers for Project NestWatch observe local nesting birds and track whether they’re successful in raising their young. Because the nest-watching volunteers monitor birds over a huge area, they cover way more ground than a small team

Waved Albatrosses produce such slow-growing, needy offspring that females lay only a single egg every two years. And both parents need to share the load until youngsters can hunt on their own. Albatrosses tend to pair for life, and reunited pairs go through an elaborate, synchronized ritual of

In the spring, Rufous Hummingbirds journey from Mexico to the northwest U.S., some as far north as Alaska! That’s almost 1,000 miles one way for a bird measuring just under four inches beak to tail, making this the longest migration of any bird relative to body length. Not long after arriving, they

White-tailed Kites are distinctive birds of prey. They only live in a few states in the U.S., but they’re common in grasslands throughout much of Central and South America where they hunt for rodents and small prey. Though White-tailed Kites are globally abundant, they still face threats from

Planeando en silencio sobre la tierra con sus amplias alas negras, los buitres casi no necesitan presentación. Los conocemos como el equipo de limpieza de la naturaleza, alimentándose de animales muertos y en descomposición. Una serie única de adaptaciones les permite a buitres como este zopilote