On Being podcast has a Sylvia Earle episode about over fishing has depleted the ocean ecosystem and is bringing many species close to extinction. Here is the e

On Being podcast has a Sylvia Earle episode about over fishing has depleted the ocean ecosystem and is bringing many species close to extinction. Here is the episode: https://itunes.apple.com/us/podcast/on-being-with-krista-tippett/id150892556?mt=2&i=1000403412214 https://itunes.apple.com/us/podcast/on-being-with-krista-tip...