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Groups say Salt River grazing plan could imperil habitat, species
As the Sonoran Desert fades over and above the horizon and flat lands slowly but surely give way, the rugged landscape of Tonto National Forest bends toward the sky east of Phoenix. Desert-dwelling saguaros are replaced by pine forests that are a refuge for campers and hikers looking to escape the arid ailments. But the euphonic buzz of cicadas hiding in the shade of juniper trees in a remote location of the protected land may soon be drowned out by the lowing of cows. The U.S Forest Service is looking at a prepare to authorize up to 1,900 new cattle to graze alongside the Salt River, with additional livestock infrastructure in the Salt River Canyon Wilderness Area. The venture, recognized…
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Two landscaping species popular in Berks added to state’s banned list
Berks County home owners landscaping their yards would frequently plant Japanese barberry for the reason that it was reasonably priced, looked really when it flowered and grew without the need of any assist. “It’s difficult to eliminate,” stated Shane Ziegler, owner of Ziegler’s Nursery in Bern Township. But that longevity is also what created it perilous to nearby ecosystems, the place it would spread from planted yards into purely natural locations and crowd out native crops. It is also a haven for blacklegged ticks, which carry Lyme sickness. Hence the Pennsylvania Section of Agriculture recently included Japanese barberry to its listing of noxious weeds, indicating it shortly cannot be legally…
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keeping non-native species out of Antarctica
In 2012, a team of scientists carried out a research in which they vacuumed the clothing and gear of readers to Antarctica – travellers, boat crews, researchers and others – in advance of they disembarked from their plane or boat. The particles was then combed for seeds and plant pieces that can expand in soil, revealing that the members unwittingly carried an average of 9.5 seeds and plant components on their outfits and products. The Antarctic-bound researchers tended to be larger offenders than the visitors, accounting for an common of twice as a lot of seeds. “Oh god, that was disgusting,” laughs Dana Bergstrom, an applied ecologist and principal investigation scientist with…
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