Washington's state bird is the Willow Goldfinch, a flash of brilliant yellow that turns up in backyard feeders, weedy fields, ...

For the yellow-shafted northern flicker, “you are what you eat” has proven freakishly true. These eastern North American woodpeckers get their name from a thin vein of yellow that runs through the ...

Not all brightly colored birds are in the tropics. The U.S. has its own fair share of colorful avian friends and you can even ...