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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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An intimate look at one of the world’s most intelligent and sensitive animals.

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The first in a three-part series about how animals build their remarkable homes.

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Ecologist Chris Morgan visits endangered orangutans in Northern Sumatra.

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The mysterious eel is found all over the globe, in fresh and salt water ecosystems alike.

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Take a fascinating look at one of our most familiar birds.

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Love apparently knows no boundaries in the animal kingdom.