Greater Yellowlegs — not surprisingly — have bright yellow legs and feet. And why? While foraging through shallow water, a yellowlegs can keep track of its legs by the color, which contrasts with the sometimes dark and irregular bottom. A Sanderling, on the other hand, has black legs and feet. Its black toes really stand out against the pale sand. And the brilliant orange legs of Ruddy Turnstones? They stand out like a neon light on the shore. Mother Nature is good with the fine details!

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While camping in the mountains, you might see this Canada Jay (formerly known as the Gray Jay — but before that, as the Canada Jay!), boldly swooping into your camp. This handsome jay’s big, black eyes seem to miss nothing — especially food. But the one food Canada Jays don’t eat is conifer seeds. The jays hide other food in conifer needles and tuck it under the bark of trees with their sticky saliva. With terrific visual memories, the jays can find thousands of hidden tidbits months later.

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Writer Amy Tan’s work is known all over the world. And thanks to her latest best-seller, The Backyard Bird Chronicles, she’s now also known for her deep love of birds. Tan not only spends time interacting with birds, she also comes up with creative ways to help them.

This episode was produced as part of BirdNote’s From Love to Action Campaign, an effort to inspire one million people to take action to help birds by 2027. To learn more and to tell us how you’re helping birds, visit this link.

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Except around Easter, chicken eggs usually come in a predictable range of colors: white, brown, and sometimes pale blue or green. Chickens are descended from the Red Jungle Fowl of Southeast Asia, which has been providing eggs for humans for thousands of years. The final color of an egg comes from a pigment the hen’s body adds to the shell just before the egg is laid. Breeds that lay white eggs don’t add any pigment.

Today's show brought to you by the Bobolink Foundation.

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Piping Plovers are tiny, sand-colored shorebirds that nest on the beach. They’re threatened in much of their range. But plovers have gotten a boost from something rather surprising: hurricanes. Superstorm Sandy left behind plant-free, sandy beaches on barrier islands in New York and New Jersey, which actually offers better camouflage for nesting plovers. Where these hurricane-created habitats were protected, Piping Plovers have boomed.

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Although many seabirds utter groans and croaks, the Pigeon Guillemot produces a lovely series of trills and whistles. As part of their courtship, they fly side by side in large circles and loops, a perfectly synchronized flying act. These guillemots do not breed until they are between three and five years old. The male chooses a site in a crevice or cave, among boulders, under driftwood, on a wharf, or even in a pipe.

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Why are blackbirds black? One possible answer is that black is conspicuous against just about all of Nature's backgrounds. Blackbirds, like this flock of Red-winged Blackbirds and Yellow-headed Blackbirds, feed on the ground. Whenever a predator approaches, they take flight. Coming together quickly in a dense mass may confuse the predator and thwart its attempts to catch one of the birds.

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Young birds leave their nests in different ways. Some shuffle tentatively along the nearest branch and practice flapping their wings, while others take the "big leap." Which path they take depends upon their species and the location of the nest. Young Great Horned Owls clamber out of the nest to nearby branches where they flap their wings and make short, cautious flights, while they continue to be fed by their parents.

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Crested Auklets are small seabirds that nest on remote cliffs in the Northern Pacific and the Bering Sea. But it’s their smell that really sets these birds apart. They smell like tangerines! Experiments show that females go for males that emit the strongest scents.

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Some birds spend most of their lives on the open ocean, only coming to land when it's time to breed. These high-sea specialists are called pelagic birds, which include jaegers, petrels, and albatrosses, among many others. The best way to see them for yourself is by setting sail on a pelagic birding tour or whale watching cruise!

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