Changing Ocean
Coastal Resilience and Blue Carbon

Blue carbon is the term for carbon captured and stored by the world's ocean and coastal ecosystems. Coastal blue carbon ecosystems contribute to community resilience to changing ocean conditions by protecting vulnerable shorelines from the pressures of increased flooding and sea level rise, and acting as buffers against coastal storms. Specific species play critical roles in blue carbon ecosystems. Marine protected areas preserve blue carbon habitats and processes.

a blue rockfish in a kelp forest with text over the photo

Teaching Hope: Blue Carbon and Changing Ocean Conditions

In this webinar, you'll learn from a NOAA educator and scientist about the inspiring role the ocean plays as a carbon sponge. You'll learn about the role of "blue" carbon - the species and habitats that absorb and store carbon in the ocean - and how NOAA is working to better understand and protect these vital resources.

Vibrant green seagrass moves in the underwater currents of the ocean off NOAA’s Channel Islands National Marine Sanctuary.

Blue Carbon Toolkit

This communication toolkit is designed for educators and communicators to use to teach others about blue carbon ecosystems. The toolkit includes: a fact sheet, an infographic, a lesson plan, and links to webinars and supplementary resources.

Bull kelp underwater with text over the image.

Blue Carbon StoryMap

This StoryMap aims to broaden the reach and engagement reports on blue carbon in marine protected areas, and is a guide to understanding and increasing protection of blue carbon.

A screenshot of a webinar recording.

Recording: The Ocean as a Carbon Sponge

This webinar recording illustrates how the ocean is a carbon sponge and why blue carbon is important. You’ll learn about different coastal and ocean species and habitats and the valuable role they play in capturing carbon for long-term storage.

blue image with three people on the left side

Recording: Mud Matters - Understanding the Role of Ocean Sediments in Carbon Sequestration

Learn about the first systematic evaluation of marine sediment in North-Central California and discover the importance of marine sediments in global carbon sequestration and storage. The webinar shows how marine protected areas prevent disturbance to these important long-term carbon storage sites.

A skeleton of a large whale on the seafloor covered with various types of marine life.

Whale Fall Illustration and Video

A graphic poster that illustrates the various states of decomposition of a whale skeleton on the seafloor. When a whale dies, its body falls to the ocean floor, where it is slowly absorbed into the sediment layer. A large whale stores an average of 9 tons of carbon, the greenhouse gas equivalent of seven gasoline-powered passenger vehicles driven for one year.