SDG 14: Life Below Water

9 results

IMAGO surveys the oceans

The IMAGO research and support unit, located in Brest, Dakar, and Nouméa, deploys observation devices and analysis techniques. The unit's teams use both stationary and mobile measurement instruments that continually monitor the ocean, gathering essential data for physical oceanography and marine...

Biodiversity: between fragility and sustainability

All the indicators agree: erosion of biodiversity has now reached a level not seen in hundreds of thousands of years. Human activity is to blame, and its impact is not just being felt by such emblematic species and ecosystems as the polar bear or Great Barrier Reef. The major health, social and...

These tiny oceanic creatures are essential to tackling climate change

Petites maisons colorées sur un bout de terre entourée de mer

Islands and island environments faced with global changes

Openness to the outside world, incorporation within the global economy but also the growth in natural risks and rising sea levels.... With their unique characteristics, often under threat, island environments and communities are today faced with unprecedented destabilising factors.
Hydrocoraux

A (delicious) sample forgotten!

When a sample that had been forgotten turned out to be fascinating

The effects of gold mining in rivers in French Guiana

A study conducted in the French Guiana basin where artisanal gold mining in occurs has shown there is mercury in the environment from these activities. It is even found in the piscivorous fish and indigenous communities that eat food from the rivers affected. These are important and innovative...

Amazon groundwater quantified at last!

As the Amazon basin is difficult to access, the condition of its water table remained virtually unknown. The mystery was solved thanks to an assessment made by an international team linked to several IRD units and led by LEGOS researchers. This result is all the more interesting in that access to...
barge-d-orpaillage-sur-le-maroni

The Maroni River threatened by gold mines

How have the environmental changes that have occurred in recent decades in French Guiana, including gold extraction in the hinterland, affected the Maroni River? A team involving IRD researchers analysed changes in sediment flows in this water course since 2000. Their findings are alarming.
Etude des fonds coralliens en Nouvelle-Calédonie, dans le cadre du projet PRISTINE, 2013.

Effectiveness of marine reserves compromised by proximity to humans

The environmental benefits of marine reserves located near human populations are limited. This was demonstrated by researchers from the University of Montpellier, IRD and the University of New Caledonia, in conjunction with CNRS, as they studied 1,800 coral reefs, 106 of which were located in 20...