Lionfish were introduced into the Atlantic Ocean in the Southeast US a number of years ago and since then they spread their distribution into the Caribbean where they are outcompeting other predators for the same food.
There are a number of programs and initiatives to eliminate the Lionfish from the areas including spearfishing them and eating them.
Resources:
1) http://1.usa.gov/1Vqzej8
2) http://bit.ly/1VqzjU7
3) http://lionfish.gcfi.org/
Speak Up For Blue: http://bit.ly/sufbsite
Ocean Conservation Tips: http://bit.ly/sufbtips
The Speak Up For Blue Podcast: http://bit.ly/sufbpodcast
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Please watch: "Manatee: Are they still at risk?"
https://www.youtube.com/watch?v=vIs3oXJRUtk
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