Arizona introduced bullfrogs for food and sport in 1926; invasive frogs now prey on young northern Mexican garter snakes

Summary
Bullfrogs brought to Arizona a century ago still threaten a native snake, while a decades-long removal effort is helping native frogs recover.
Description from Hindustan Times.
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Arizona introduced bullfrogs for food and sport in 1926; invasive frogs now prey on young northern Mexican garter snakes
Bullfrogs brought to Arizona a century ago still threaten a native snake, while a decades-long removal effort is helping native frogs recover.