replica Breitling watch Cottonwood trees

Three of them will be on CBSs The Early Show on Friday morning to talk about how they balance full-time jobs and family responsibilities with an intense training regimen. Watch to see how they made the cut, and how one of them impressed us so much he ended up on our cover. Know someone who holds down a real job and still competes with the pros? Nominate them as the Fittest Real Athlete in America, and they may end up on our cover next year. replica Breitling watch Cottonwood trees, which give shade to riverbanks across the Western U.S., are dying off, reports the High Country News.

The pale-leafed trees are being killed by erosion and by urban development leaching groundwater and rivers too saline for tree roots. Cottonwoods are crucial to Western habitats, sheltering migratory birds and providing shade for insects and animals. replica Chopard watches Nearly 90 percent of the cottonwoods along the Truckee River in Californiaand Nevada have already been lost, along with 42 bird species. In Montana, the Saint Mary River has lost 95 percent of its cottonwoods.

Both rivers were dramatically affected by damning, which destroyed the natural flood plain and caused the water to become inhospitably salty. Climate change threatens to kill off the remaining trees with a combination of diminishing water, drier replica Ulysse Nardin watches seasons and warmer weather. And unfortunately, simply replanting trees wont do the trick: We need to think even further ahead about how development affects rivers in the long run. --Emily Matchar