Aquatic climate change science

Our ongoing research and monitoring builds credible science on the impacts of climate change.

On social media

The threats and risks to our oceans and freshwater environments by region.

Learn why our oceans are more acidic (ocean acidification) and have less oxygen (hypoxia).

How changes in ocean and freshwater systems affect our living resources.

Monitoring to understand our changing oceans.

Understand more about our climate change science priorities.

The connection between climate change and extreme events, including sea level rise.

The science and tools to help us plan and adapt.

Meet three of the researchers involved in our ongoing study and monitoring of Canada’s three oceans.