"It is a curious situation that the sea, from which life first arose should now be threatened by the activities of one form of that life. But the sea, though changed in a sinister way, will continue to exist; the threat is rather to life itself." ~ Rachel Carson

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Ecology: How Humanity is Changing the Course of Evolution Part 1: Under the Sea

Original post by @mountainwashere

Species must be able to adapt to changed circumstances unless they're to go extinct. There's not really much question that humanity has changed the circumstances for just about every single species on the planet- and as such, species are being forced to adapt to us. We might be driving as much as 10% of the total species on the planet extinct within the next century- but those that survive are likely going to be changed irrevocably. An Atlantic cod, one of the species that has seen significant changes in response to human action. We're going to start off where life started: In the oceans. Some of our most severe environmental impacts have occurred there- I've actually got a...

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