What is the Ocean Twilight Zone (and How to Protect It) episode artwork

EPISODE · Oct 9, 2025 · 46 MIN

What is the Ocean Twilight Zone (and How to Protect It)

from Oceanography

The ocean twilight zone is vast, active, and at risk. Ocean Conservancy's Chris Dorsett guides us through the mesopelagic zone, roughly 200 to 1,000 meters below the surface. The episode explores daily vertical migration, biodiversity, the biological carbon pump, and growing interest in industrial fishing and other uses of this little-known ecosystem. It also examines Motion 035 and the case for science-based protection before exploitation expands.Support our science communication by joining us on Patreon or sending us a gift on PayPalEpisode Guest: Chris DorsettLearn more about Chris Dorsett and Ocean Conservency hereRead Motion 035Follow the IUCN World Conference and find the full list of motions here Follow Ocean Conservancy on Instagram , Blue Sky, LinkedInEpisode Transcript and more information on the Pine Forest Media websiteFollow Pine Forest Media on Instagram @pineforestmediaHosted, produced, and edited by Clark Marchese Cover art by Jomiro EmingTheme music by Nela RuizFind some more Pine Forest Media podcasts below:Listen to South Pole on Spotify or Apple PodcastsListen to Plastic Podcast on Spotify or Apple PodcastsListen to Something in the Water on Spotify or Apple Podcasts Hosted on Acast. See acast.com/privacy for more information.

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What is the Ocean Twilight Zone (and How to Protect It)

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