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  • Marine and Coastal Biodiversity (624)

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News Headlines
#134838
2022-06-02

Why sharks matter’: Q&A with author and shark biologist David Shiffman

In the introduction to his new book, conservation biologist David Shiffman quotes Senegalese forestry engineer and conservationist Baba Dioum: “In the end we will conserve only what we love; we will love only what we understand; and we will understand only what we are taught,” Dioum says.

News Headlines
#135077
2022-06-28

Why the UN Ocean Conference is a key step on the road to recovering ocean health

A healthy ocean is critical to all life on Earth, and the UN Ocean Conference is a step in this direction. However, the ocean’s health is declining – from overfishing to acidification.

News Headlines
#118694
2018-10-26

Will China cast its vote for Antarctica, and the planet?

Beijing could be the key to unlocking a positive outcome at the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR), writes American marine biologist Sylvia Earle.

News Headlines
#128107
2021-04-20

Will Probiotics Save Corals or Harm Them?

Manta rays and whitetip reef sharks glide past socially distanced visitors at Rio de Janeiro’s hangar-sized AquaRio aquarium. In a laboratory upstairs, above the main gallery, a new experiment is underway, one that marine scientists hope will enhance the survival prospects of the world’s coral r ...

News Headlines
#120920
2019-05-02

With Ocean Health Declining, Biodiversity Convention Must Respond

A study published in January in the journal Science found that the oceans are heating up faster than predicted, resulting in rising sea levels, acidification and deoxygenation that are destroying coral reefs and have the potential to bring forth more extreme weather events.

News Headlines
#131246
2021-10-28

Women show the way as India pushes 'eco-miracle' seaweed

Draped in a colourful saree and shirt, Lakshmi Murgesan dives into the azure waters off India's southern coast to collect seaweed, which is being hailed by scientists as a miracle crop that absorbs more carbon dioxide than trees.

News Headlines
#123231
2019-12-03

World’s Crisis-Stricken Oceans Doomed to Destruction Without a Global Treaty

The greatest single climate-induced threat facing the world’s 44 small island developing states (SIDS) is rising sea waters which could obliterate some of the low-lying states, including Maldives, Marshall Islands, Kiribati, Nauru, Solomon Islands, Tuvalu, Palau and Micronesia.

News Headlines
#129046
2021-06-03

World’s Lakes Losing Oxygen Rapidly As Planet Warms – Biodiversity and Drinking Water Quality Threatened

Oxygen levels in the world’s temperate freshwater lakes are declining rapidly — faster than in the oceans — a trend driven largely by climate change that threatens freshwater biodiversity and drinking water quality.

News Headlines
#124180
2020-02-14

World’s largest subterranean fish discovered in Indian cave – and it's blind

Scientists have discovered the world’s largest known subterranean fish in a cave in northeastern India. The “troglomorphic fish” was discovered last year, according to recently released research. “The largest individual seen in the cave was in excess of 400 mm [15.8 inches] in standard length ma ...

News Headlines
#134943
2022-06-08

Worms in the seas of southern Africa: We're on a journey to setting the record straight

Polychaetes are segmented worms that live in nearly all marine habitats, from the shallow seashore or estuaries to the deep sea. They are very abundant, often making up as much as 70% of the animals found in an area. Not only are there many of them, but they are very important in contributing to ...

News Headlines
#121688
2019-07-24

Write rules for deep-sea mining before it’s too late

The International Seabed Authority must commit the mining industry to a sustainable future.

News Headlines
#135335
2022-07-15

Young Māori divers hunt invasive crown-of-thorns starfish to save coral reefs

Every Saturday, a group of Cook Island Māori youth slide into scuba gear, grab sticks from the ironwood trees (Casuarina equisetifolia) growing along Rarotonga’s beachfront, and head to the reef surrounding the island. Their mission; to dive for invasive taramea (crown-of-thorns starfish, Acanth ...

News Headlines
#121275
2019-06-12

[Commentary] Why is marine conservation still an unchartered zone?

A glance at the map of India is enough to understand how vast and wide-ranging the country’s biophysical environment is — from alpine meadows on the Himalayan slopes to coral reefs along the ocean floors.

News Headlines
#128000
2021-04-12

‘Aphrodisiac’ of the ocean: how sea cucumbers became gold for organised crime

Overfishing and smuggling of this crucial animal are affecting biodiversity and the livelihood of local fishers in Sri Lanka.It’s after sunset in Jaffna when Anthony Vigrado dives into the waters of Palk Bay, scanning the seafloor to collect what seems to be prized treasure. What he comes back w ...

News Headlines
#131300
2021-10-29

‘Apocalyptic’: dead crabs litter beaches in north-east England

An investigation is under way into why thousands of dead crabs and lobsters are washing up on the Tees estuary and neighbouring north-east beaches in recent weeks.

News Headlines
#132480
2022-01-13

‘Dancing through the water’: rare sighting of blanket octopus in Great Barrier Reef

Only a handful of people have spotted the dazzling blanket octopus in the wild, making it one of the rarest sights in the marine world.

News Headlines
#133171
2022-02-14

‘Every time the tide recedes, it’s a new world’: Mumbai’s marine life revealed

A hidden forest of algae sponges and hydroids photographed at low tide; a stunning night image of green button polyps under ultraviolet light; and a beautiful shot of a honeycomb moray eel stuck on a ledge on a rocky shore.

News Headlines
#132837
2022-02-01

‘It’s like another world’: Project to unlock secrets of ocean’s deepest trenches

The deep blue covers 70 per cent of the earth and has been a source of intrigue for centuries, swallowing ships and submarines and setting the stage for tales of mythical sea monsters or hidden cities.

News Headlines
#134806
2022-06-01

‘Sea forest’ would be better name than seaweed, says UN food adviser

Seaweed could help feed the world and reduce the impact of the climate emergency, a UN adviser on food has suggested.

News Headlines
#119325
2019-01-10

‘Spineless’—What Jellyfish Can Teach Us About the Oceans’ Future

As human industry belches out more carbon dioxide, the chemistry of our oceans is changing. The resulting acidification is endangering coral reefs and the myriad creatures that depend on them. Science writer and one-time ocean researcher Juli Berwald wondered how ocean acidification affects jell ...

News Headlines
#133413
2022-02-22

‘They’re going to get worse and worse’: Marine heat wave persists off Sydney

When conservation ecologist Rob Harcourt went surfing off the coast of Sydney, Australia, he immediately knew the water was warmer than usual.

News Headlines
#135141
2022-06-30

‘White gold’: why shrimp aquaculture is a solution that caused a huge problem

In the 1980s, farmers in Bangladesh went from paddies to ponds, letting salt water flood their land. Now millions are left counting the cost

News Headlines
#132766
2022-01-27

“It shows there is hope.” Off Svalbard, an encounter with the largest animal that has ever lived

IT'S EARLY August and the research vessel Barba sails at 80 degrees north along the coastline of Svalbard. The endless Arctic sun lies low on the horizon, the ocean is calm, and the temperate a mild 5 degrees.

News Headlines
#128164
2021-04-21

“It’s deep. It’s dark. It’s elusive.” The ocean’s twilight zone is full of wonders.

At the beginning of the dive, you’re in the ocean’s epipelagic, or sunlight zone: the shallow waters where light still penetrates and photosynthetic organisms live. But as you dive deeper and deeper, the sunlight above you fades. The ocean around you gets darker and darker, colder and colder.

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  • United Nations
  • United Nations Environment Programme