logo
episode-header-image
Oct 2019
11m 57s

How a handful of fishing villages sparke...

TED
About this episode
We need a radically new approach to ocean conservation, says marine biologist Alasdair Harris. In a visionary talk, he lays out a surprising solution to the problem of overfishing that could both revive marine life and rebuild local fisheries -- all by taking less from the ocean. “When we design it right, marine conservation reaps dividends that go far beyond protecting nature,” he says.

Hosted on Acast. See acast.com/privacy for more information.

Up next
Today
Sunday Pick: Do all my friends secretly hate me? | from Corner Piece
Why does making friends as an adult feel like mission impossible?In today’s Sunday Pick, Corner Piece, host Melissa Fernandes explores what it means to be a friend while grappling with a friendship break up. Along the way, she interviews Anna Goldfarb, journalist and author of “M ... Show More
41m 18s
Yesterday
The haunting truth of ghost stories | Coya Paz Brownrigg (re-release)
Ghost stories reveal much more than the ghouls and spirits that haunt them. Settle in for a spooky delight as theater educator Coya Paz Brownrigg lays out three types of bone-chilling tales and exhumes the grave truths they hold about longing, meaning and the cultural value of ee ... Show More
14m 15s
Yesterday
What crows teach us about death | Kaeli Swift (re-release)
Rituals for the dead span much of the natural world, seen in practices from humans and elephants to bees, dolphins and beyond. With charm and playful insight, animal behaviorist Kaeli Swift delves into the life (and death) habits of crows and shares what their responses could rev ... Show More
14m 43s
Recommended Episodes
Sep 2022
Sustainable Seafood? It's A Question Of Data
The last several decades have taken a toll on the oceans: Some fish populations are collapsing, plastic is an increasing problem and climate change is leading to coral bleaching — as well as a host of other problems. But marine biologist and World Economic Forum programme lead Al ... Show More
14m 6s
Sep 2023
Why Sustainable Seafood Is A Data Problem
The last several decades have taken a toll on the oceans: Some fish populations are collapsing, plastic is an increasing problem and climate change is leading to coral bleaching — as well as a host of other problems. But marine biologist and World Economic Forum programme lead Al ... Show More
14m 7s
Jun 2021
467. Is the Future of Farming in the Ocean?
<p>Bren Smith, who grew up fishing and fighting, is now part of a movement that seeks to feed the planet while putting less environmental stress on it. He makes his argument in a book called <em>Eat Like a Fish</em>; his secret ingredient: kelp. But don’t worry, you won’t have to ... Show More
42m 55s
Jun 2021
Vertical ocean farming - the least deadly catch
Bren Smith presents a restorative option in sustainable marine practices - reimagining the role of fishermen as farmers. This talk was filmed at TEDxBermuda. All TEDx events are organized independently by volunteers in the spirit of TED's mission of ideas worth spreading. To lear ... Show More
7m 10s
Mar 2022
How to make fishing nets less destructive
Fish have favourite colours and dolphins hate high pitched noises. In an effort to save rapidly dwindling global fish stocks, scientists are trying to figure out how to attract the right fish into nets, and keep protected species away. On the southern coast of England, we meet th ... Show More
24m 10s
Apr 2018
Hope for Asian Fisheries, with Brett Jenks
With rich and varied coral reefs, Indonesia and the Philippines are critically important for marine biodiversity, says Brett Jenks of Rare, a conservation organization. Overfishing could result in millions losing their livelihoods and leads to degradation of coastal habitats, mak ... Show More
24m 32s
Jun 2025
How industrial fishing sinks communities | Lamin Jassey
What happens when the fish that sustain a community start disappearing? Environmental activist Lamin Jassey shares how industrial fish meal factories are devastating local waters, livelihoods and health in The Gambia — and how communities are organizing to defend their coasts and ... Show More
10m 32s
Mar 2020
Ocean champions
<p>Our oceans are threatened by plastic pollution and overfishing. Kim Chakanetsa speaks to two pioneering women who are working to sustain our seas.</p><p>Asha de Vos is a marine biologist who founded Oceanswell, Sri Lanka's first marine conservation and research organisation. A ... Show More
27m 39s
Jun 2024
Our oceans are in danger ... but it's not too late.
For centuries, humans have relied on the oceans for resources and food... but even the deepest sea has its limits. This hour, TED speakers discuss how we can save our seas to save our planet. Guests include marine biologists Asha de Vos, Ayana Elizabeth Johnson, and Alasdair Harr ... Show More
50m 6s