Ocean Challenge

Biodiversity Loss

We're losing species faster than we can name them

About this challenge

Marine ecosystems are changing faster than we can discover and understand them. PML is transforming biodiversity monitoring from fragmented snapshots into continuous, trusted intelligence - harnessing AI, genomics, and satellite technology to help protect ocean life at the scale and speed that matters.

<5%

Ocean Monitored

8M+

Species at risk

1°C

Avg ocean warming

The Challenge

Why Biodiversity Loss matters for the Ocean

Ocean biodiversity underpins planetary health, climate stability, food security, and human wellbeing. Yet we're losing species faster than we can discover and understand them.

The Problem

Climate change, pollution, overfishing, and habitat destruction are transforming marine ecosystems at every scale—from microscopic plankton to apex predators.

  • Warming oceans forcing species migration
  • Ocean acidification threatening calcifying organisms
  • Plastic pollution entering food webs
  • Overfishing depleting fish stocks
  • Coastal development destroying habitats
Our Ambition
Underwater view of fish and coral

PML are working to help stem marine biodiversity loss by conducting impactful, interdisciplinary research on:

  • approaches for monitoring and quantifying the rate of change
  • forecasting trends in the light of different drivers and management interventions
  • quantifying the value of biodiversity to help inform solutions

PML aspires to maintain its world-leading reputation as a trusted voice on Biodiversity Loss and solutions to the problem.

Our Solutions

How PML is addressing Biodiversity Loss

We're transforming how the world monitors, understands, and protects marine biodiversity through cutting-edge science and technology integration.

Big data to protect marine biodiversity

Solutions

Big data to protect marine biodiversity

Marine ecosystems are changing rapidly. Yet our ability to monitor biodiversity across vast and dynamic oceans remains limited. At Plymouth Marine Laboratory, we combine big data, artificial intelligence, and autonomous technologies to transform how marine biodiversity is observed, understood, and protected - delivering the evidence needed for effective ocean management and policy.

The SmartSound buoy and AutoNaut

Autonomous & AI-Enabled Monitoring

Advanced imaging, acoustic sensors, and expert-validated AI, underpinned by long term high quality traditional methods, could deliver scalable, cost-effective ecosystem assessments.

Our research edges us closer to automating monitoring by comparing new with traditional methods, to maintain the rigour of trusted science.

Autonomy, technology and digitisation

Environmental DNA (eDNA) Analysis

Molecular methods reveal what's living in our oceans through water and sediment sampling.

We're developing standardised eDNA approaches and building confidence in genetic monitoring as a core biodiversity tool.

eDNA

Biodiversity from Space

Earth observation and satellite data track ecosystem changes across scales, from local sites to global oceans.

We're proving remote sensing can reliably inform marine protection decisions.

Marine Processes and Observations
Scientific Leadership

Experts working in biodiversity loss

Led by internationally recognised scientists combining ecology, technology and data science to deliver actionable biodiversity intelligence.

Professor Kerry Howell

Professor Kerry Howell

Team members 1–6 of 26

Get In Touch

Want to work on biodiversity loss with us?

Whether you're tracking MPA effectiveness, assessing environmental impact, or contributing to global biodiversity goals, we can help you see the ocean with new clarity.


    Ocean Challenge lead details

    Professor Kerry Howell

    Professor Kerry Howell

    Ocean Challenge Lead: Biodiversity Loss

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