INVASIVE BULLFROGS
In Yosemite, scientists monitored 4 ponds for 7 years as invasive bullfrogs were removed; juvenile native turtles reappeared at affected ponds by 2019
Arizona removed invasive bullfrogs and rebuilt native frog habitat; Chiricahua leopard frog breeding sites grew from 7 in 2013 to 19 by 2019
How a Silicon Valley 'warlord' got the Pentagon's attention
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