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Shows With Contributions by Ellen Blackstone

The Peregrine Falcon Makes a Comeback

Rachel Carson's Silent Spring, which came out in 1962, linked the pesticide DDT to the decline of many birds, including songbirds. But Peregrine Falcons and other raptors had declined, too. When the birds ingested DDT, it caused their eggshells to thin and break under the weight of the incubating... read more »

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Rare Sounds Saved by Macaulay Library

The tranquil song of the Kaua'i O'o graced the high, dense forests of Kaua'i until 1987, when it was heard no more. The voice of only one member of this family of birds, now all extinct, remains immortalized on tape. The Macaulay Library maintains the largest collection of bird sounds in the... read more »

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Topics & Themes:  sound, vocalization

Project FeederWatch

Project FeederWatch, sponsored by the Cornell Lab of Ornithology and National Audubon, is a window on the birds of winter. Through Project FeederWatch, scientists are able to track the movements of birds - including this Pine Siskin - and understand trends in population and distribution... read more »

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Topics & Themes:  birdfeeding, citizen science

As the Crow Flies

Traveling "as the crow flies," eating "like a bird," and being "free as a bird" are just a few of the sayings we use to describe everyday human actions and feelings. But these often don't take into account the birds' real activities, relative to their size.Support for BirdNote comes from the Port... read more »

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Topics & Themes:  language

Birds in the Winter Garden

Put your winter garden to work as a haven for birds. Leaves and brush left to compost provide foraging and roosting places, smother this year’s weeds, and feed next spring’s plant growth. Watch for juncos and towhees in the leaf litter, and wrens in the brush. Maybe even a Song Sparrow, like this... read more »

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Topics & Themes:  backyard sanctuary, gardening

The Moon of Falling Leaves

The Cree call the full moon in October "The Moon of Falling Leaves." It's almost time to stow the tools and put the garden to bed for the winter. When the trees lose their leaves, you can see the nests of summer. It's a good time to prune trees, because you won't disturb nesting birds. If you... read more »

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Topics & Themes:  gardening, nesting

The Crows' Night Roost

Crow experts think big communal roosts provide warmth, protection from predators, shared knowledge about food sources, and a chance to find a mate. Follow crows to their roost some autumn evening, if you can, and watch these avian acrobats wheel in for the night.Find out what’s new with BirdNote ... read more »

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Using the Merlin Bird ID App

The Merlin Bird ID smartphone app from the Cornell Lab of Ornithology is a free, easy way to help you identify new birds. The app asks a series of simple questions and offers a list of possible birds, along with photos and sounds, to help your identification. The app draws from millions of bird... read more »

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Topics & Themes:  birding, birdwatching

Responsible Birdfeeding

A clean feeder is a life-and-death matter to some birds. To protect the birds at your feeder, clean it at least once a week, more often if necessary. Rake the ground underneath, too. Pine Siskins are especially prone to salmonellosis, a bacterial disease. You can learn more about feeding backyard... read more »

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Topics & Themes:  birdfeeding

Gerrit Vyn on the Lammergeier

Sound recordist and photographer, Gerrit Vyn, spent two years in the Peace Corps in the mountains of Lesotho. He worked with a chief named Ntate Letsie in the village of Selemong. His people believed that the Lammergeiers, or Bearded Vultures, that nested on the cliff near their village preyed... read more »

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Topics & Themes:  environmental champion

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