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Nature
This Bird Is Evolving Right in Front of Us
In the early 2000s, an invasive snail species took over these Florida wetlands. These invasive snails were too big for many of Florida's snail kites to consume, so many birds vanished. But ten years later, these birds have made an unbelievable recovery.
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Discover how cats first crossed from Asia into North America and became the top predators.
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What happens when people are reunited with wild animals they forged bonds with long ago?
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Animals congregate in huge colonies partly out of necessity and partly for the security.
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Finding a good base of operations is key to successfully raising a family.
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The first in a three-part series about how animals build their remarkable homes.
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