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Posts Tagged ‘Mary McCann’

There’s always something fun over at PRI’s environmental radio show Living on Earth. Here’s a story that ran in March about the unique bird species isolated in Northeastern Australian rainforests.

Bob Sundstrom wrote up the audio report of BirdNote‘s Mary McCann: “The Eastern Whipbird hangs out in the dense understory. It’s dark, crested … nearly a foot long and emerald-green with white spots. … The large, pigeon-like Wompoo Fruit-Dove … feathered in a stunning combination of green, purple, and yellow, [is] clearly named for its voice.

“Pig-like grunting on the forest floor tells us we’re in the company of the largest bird on the continent – the Southern Cassowary. On average, the female weighs 130 pounds and stands around 5 feet tall, looking like a giant, lush, black hairpiece on thick legs. A helmet called a casque makes it look as much like a dinosaur as any living bird.” Five feet tall? I think I know a one-year-old who would like to try riding it.

The bird sounds on the radio show were provided by The Macaulay Library of Natural Sounds at the Cornell Lab of Ornithology. Hear them all here, where you can also enjoy the equally far-out pictures.

Photo: Jan Anne
Southern Cassowary

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OK, here’s one I bet you don’t know about. Like a couple super fathers I know, the sandgrouse father is devote to parenting. But when the fathers I know give thirsty children some water, it is likely to arrive in a bottle or sippy cup. The sandgrouse papa delivers water in his feathers.

Rick Wright and Mary McCann report at Public Radio International’s Living on Earth, “Sandgrouse – pointy-tailed relatives of pigeons – live in some of the most parched environments on earth. To satisfy the thirst of newly hatched chicks, male sandgrouse bring water back to the nest by carrying it in their feathers. It sounds incredible, and for decades, scientists thought it was just a myth. But it’s not. In the cool of the desert morning, the male flies up to twenty miles to a shallow water hole, then wades in up to his belly.

“The water is collected by ‘rocking.’ The bird shifts its body side to side and repeatedly shakes the belly feathers in the water; fill-up can take as long as fifteen minutes. Thanks to coiled hairlike extensions on the feathers of the underparts, a sandgrouse can soak up and transport 25 milliliters of liquid. That’s close to two tablespoons.

“Once the male has flown back across the desert with his life-giving cargo, the sandgrouse chicks crowd around him and use their bills like tiny squeegees, ‘milking’ their father’s belly feathers for water they so desperately need.”

Listen here.

Photo: Ian White, Flickr CC
The Feathers of Burchell’s Sandgrouse carry water for miles back to the nest.

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