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endangered species

The State of the Birds on Kauai

The native birds of Hawaii, like birds of many island groups, have been hit hard by human-induced changes. This Kauai O'o, a forest bird, has not been seen in 20 years. Its bell-like song once rang widely through the mist-shrouded rainforest. There may still be time to save other birds. Read... read more »

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Stability and Change in Nature - Interview with Julia Parrish

For two decades Julia Parrish of the University of Washington has studied the seabirds - like this Common Murre - of the Pacific Northwest Coast. What are her conclusions after 20 years? "I have been so often surprised and proved wrong. I'll have a concept or hypothesis, make a prediction about... read more »

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Topics & Themes:  science

Stalking the King Rail

John James Audubon called the King Rail the "Elegant Rail." These rails are the largest rails in North America. And they are also one of the most threatened. American Bird Conservancy is working to save the King Rail by conserving freshwater wetlands and ensuring effective pollution laws. Learn... read more »

What Sudden Oak Death Means for Birds

A California landscape - rolling hills dotted with oak trees. One year-round resident is the Oak Titmouse. In 1985, a pathogen called Sudden Oak Death began attacking California oaks. As the oaks die, they're cut down in an effort to stop the spread of the pathogen. But Oak Titmice require... read more »

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Topics & Themes:  gardening, science

Olive-Sided Flycatcher - Preserving a Unique Voice

These days we're hearing the song of the Olive-sided Flycatcher less often. Clear-cutting and fire suppression in forests, along with acid rain, has reduced its available habitat. Pesticides affect the supply of food. American Bird Conservancy has named it a priority species for conservation.... read more »

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Topics & Themes:  migration, vocalization

Marbled Murrelet - Interview with Martin Raphael

The endangered Marbled Murrelet is a bird of two worlds. Martin Raphael, a biologist with the Pacific Northwest Research Station, explains: "It lives in the marine world. But then it nests on the limbs of large, old trees. Its fate is tied not only to the fate of the trees, but also on marine... read more »

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Saving Snags for Red-headed Woodpeckers

Red-headed Woodpeckers excavate cavities in large, dead trees called snags. Yet, over much of the Red-head's range, snags are frequently cut down as unsightly, or because they make good firewood. There are ways we can help the Red-headed Woodpecker -- and many other woodpeckers, too. The key is... read more »

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Topics & Themes:  gardening, nesting

The Drumming of the Ruffed Grouse

A male Ruffed Grouse performs his drumming display on a resonant, fallen log in the shelter of a brushy thicket in the forest. Drumming announces a male's territory and his desire for a mate. Ruffed Grouse thrive in young forests. Wildfires once created that type of habitat. Today, wise forest... read more »

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Topics & Themes:  breeding display, sound

Loggerhead Shrike

Loggerhead Shrikes are found across much of the United States in open country, like pasture and sagebrush. Male shrikes are well known for impaling their prey on thorns, creating a larder that may help impress potential mates. But pesticides and the loss of habitat to residential and commercial... read more »

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Southbound Swainson's Hawks

At 9,000 feet in the Manzano Range in New Mexico, HawkWatch International counts and bands raptors making their way south along the Rocky Mountain front. Some, like this Swainson's Hawk, fly all the way to the pampas of Argentina. read more »

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Topics & Themes:  migration

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