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4 dead as severe storms hit Houston, TX; Election Protection Program eases access to voting information; surge in solar installations eases energy costs for Missourians; IN makes a splash for Safe Boating Week.

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The Supreme Court rules funding for the Consumer Financial Protection Bureau is okay, election deniers hold key voting oversight positions in swing states, and North Carolina lawmakers vote to ban people from wearing masks in public.

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Songbirds Use Nevada as a Stopover

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Monday, May 20, 2013   

LAS VEGAS, Nev. - From their beautiful songs to their stunning colors, birds are putting on their best displays this time of year. It is the spring migration season, and more than half the birds at backyard feeders and soaring across the sky right now are headed north to the Canadian boreal forest. This is the largest intact forest on Earth, and literally billions of birds migrate there through the U.S.

Dr. Jeff Wells with the Boreal Songbird Initiative said most of the flying is done at night, so people do not realize how massive the migration is.

"It's like a river of birds that flows north and splits up into smaller streams and tributaries as they're migrating. Tens of millions, hundreds of millions, are moving daily," Wells said.

About 3 billion of North America's land birds and 26 million waterfowl breed in the boreal forest.

Many of the birds are at risk as the forest faces new threats - and some species have already seen significant declines, Wells warned.

"It is under threat from mining, forestry, oil and gas, hydro - lots of different factors," he said. "And it is being affected by climate change."

The birds also face challenges as they make their way north, Wells noted. For instance, the white lights on tall buildings and towers that are meant to warn pilots can actually attract and confuse songbirds, leading to collisions with the structures.

Wells suggested tracking bird migration journeys on the Boreal Songbird Initiative website, www.borealbirds.org.




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