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The African clawed toad eats native species, while the once-popular pet, the snapping turtle, feeds on young water birds.
The Agency said the country's waterways could be hit by invading species, such as African clawed toads and South American water primrose, which spread disease to native wildlife and clog up rivers and streams causing flooding.
The agency fears the country's waterways could be hit by invading species, such as African clawed toads and South American water primrose, which spread disease to native wildlife and clog up rivers and streams causing flooding.
Some native species are already suffering, and invaders such as African clawed toads and South American water primrose could spread disease to native wildlife and clog up rivers and streams and cause flooding.
The bugs which form an integral part of the food chain will see numbers fall by a fifth for every 1C rise in temperatures in upland streams, while the country's waterways could be hit by invading species like African clawed toads and South American water primrose, which spread disease to native wildlife and clog up rivers and streams, causing flooding.
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