PLASTIC VISUAL BARRIERS WERE INEFFECTIVE AT REDUCING RECOLONIZATION RATES OF PRAIRIE DOGS
作者： Scott E. Hygnstrom
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摘要: Two plastic visual barriers were ineffective in controlling expansion of 7 active black-tailed prairie dog (Cynomys ludovicianus) colonies and recolonization toxicant-treated sections colonies. Barriers constructed with Sno-Strap, a 15.2- cm wide band high-tensile polyethylene plastic, destroyed by wind action within 3 weeks. Tensar® snowfence cost $2.10/m retained their structural integrity for years occasional maintenance. Recommendations …
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