SALT LAKE CITY — It's about 3 inches long and weighs as much as a penny. But a calliope hummingbird is a tough little bird. It can fly up to 5,600 miles in a year. Despite its tiny stature, the ...
Birds & Blooms on MSN
Discover the types of owls in North America
Watch your backyard come to life as amazing owl species swoop through the night skies. Get to know the types of owls you ...
Migratory birds that fill North American forests with spring songs depend on Central America’s Five Great Forests far more than most people realize. New research shows these tropical strongholds ...
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