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View story Planet In Peril Part 2 36 / 4 http://humanelement.blogspot.com/2007/11/planet-in-peril-par... Submitted by 1greenthumb 13 months, 5 days, 1 hour ago This next part of the series from CNN among other things shows us the effects that reintroducing wolves has done to ecosystem at Yellowstone park. Tags: Planet in Peril, climate change, people, environment comment (0) | Category: Science | Add 1greenthumb as a source Comments Votes (my sources) Votes (Everyone) Add your comment Add your comment If you already have an account, sign in: Email address: Password: If you don't, just complete these fields: (or join coRank for free) Your name: Your site: (optional) Your comment: (You have up to 5000 characters left) Can you see the 5 most prominent letters/numbers in this image? (case insensitive) Please enter them here: « go back

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