Plumage

Long-eared Owls aren’t rare, and they don’t live in remote locations. But their plumage and habits make them incredibly elusive. The mixture of warm browns and cool, bark-like grays lends the bird an astonishingly branch-like appearance. When potential predators approach, the birds close

Some Harlequin Ducks migrate from the Pacific Coast all the way to the Teton Mountains in northwestern Wyoming to breed in the summer. White markings on both drakes and hens help them disappear amidst turbulent white water and rocks. Predators, like Peregrine Falcons, have a hard time

Every summer, puffins — like this Horned Puffin — grow blazingly colorful layers over the bases of their huge beaks. But in the winter, puffins lead very different lives, and they shed their bright ornamentation. Puffins in winter are largely solitary — and silent. They spend about seven

Eclectus Parrots are big, loud, colorful parrots native to the lowland rainforests of New Guinea and northern Australia. The female (seen right) and the male are so different, they were once thought to be two separate species. Such a dramatic sexual contrast in plumage is rare in parrots

Some gulls and terns may show a glowing pink color, similar to that of flamingos and spoonbills. This pink color comes from pigments in the birds' food called carotenoids. These gulls and terns are able to convert these naturally occurring pigments to hues that may enhance their success at

A bird with abnormal white feathers, like this American Robin, may have a genetic condition called leucism. Leucism prevents pigments from reaching some — or sometimes all — of a bird’s feathers. Albino birds are distinctly different and are entirely white with pink skin and eyes. Albinos

The males and females of many bird species, like these Blue Jays, look identical. And crows, which at least to our eyes, are all the same color and size. But even if we can’t tell male from female, the birds can. Scientists believe crows may be able to tell each other apart by slight

In general, the bigger the bird, the higher the number of feathers. Someone counted the feathers on a Tundra Swan and came up with 25,216. At least 80% were on the swan’s neck. Penguins, on the other hand, have lots of small feathers all over their bodies. The largest species is the

It’s junco season in North America. Flocks of these white-bellied snowbirds are kicking and scratching on woodland edges and beneath feeders from southern Canada to Mexico. On warm winter days, the males may even break into song. But songs and calls aren’t the only way Dark-eyed Juncos

What’s the reddest bird in North America? In the East, the Scarlet Tanager or maybe the Summer Tanager. But neither is seen nearly as often as the Northern Cardinal. In the Southwest, another candidate pops out like a bright red flare on the tip of a branch: the Vermilion Flycatcher. This