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Invasive grass is overwhelming U.S. deserts—providing fuel for wildfires


Invasive grass is overwhelming U.S. deserts providing fuel for wildfires
Volunteers are yanking the dangerous grasses from public lands across the American Southwest.
ByShaena Montanari
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In recent years, large swathes of the desert landscape in the parks around Tucson, Arizona have started to look a lot like grassland. And that’s a problem. 
Buffelgrass, a perennial arid climate-adapted grass from Africa, was brought to the United States in the 1930s and planted throughout Arizona, Texas, and Mexico to control soil erosion and provide cattle forage. In the 1980s, it started to take over the Sonoran Desert including state and national parks causing a multitude of ecological issues and fueling wildfires. ....

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Diversifying the pack: Cross fostering helps Mexican wolf population boost genetic mix


Diversifying the pack: Cross fostering helps Mexican wolf population boost genetic mix
The Endangered Wolf Center in Eureka, Missouri, has served as the forefront of the Mexican wolf cross-fostering program since it began in 2014. (Source: Cronkite News)
By Christopher Howley | December 15, 2020 at 11:44 AM MST - Updated December 15 at 11:44 AM
ALPINE, Arizona – The day in late January began like any other for a Mexican wolf pup living in the spectacular solitude of eastern Arizona: searching for food with other wolves in the Apache National Forest.
Then came the terrifying chatter of a helicopter, a dash for cover, a jab in the rump – and a nap, courtesy of the sedative Telazol delivered by dart gun. ....

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