Discover coral reefs

Hawaiicoral.org is your premier destination to learn all about Hawaiʻi’s 1200 miles of coral reefs and how to help protect them. Our Ko‘a Corps unites citizen scientists like you with local research scientists and government agencies to ensure a holistic approach to reef conservation and action. Please join our inclusive community and help secure a promising future for these vital ecosystems.

Are Coral Reefs Bleaching in your area?

Help our scientists mitigate secondary stress to vulnerable reefs by reporting coral bleaching using our interactive tool.

The coral classroom

Coral class is in session!
We’ve curated the best reef resources available to help you learn all about coral reef ecosystems.

Coral Basics

What are corals?

National Ocean Service

How do coral reeFs form?

Noaa

Coral Reef Ecosystems

Coral Basics

What are corals?

National Ocean Service

How do coral reeds form?

Noaa

Coral Reef Ecosystems

Explore our Coral Maps

See Hawaiʻi’s reefs as you never have before with cutting-edge technology.

Outreach and Publications

GDCS NEWS

ASU center announces Hawaii coral reef conservation program

Media coverage

A map to saving coral reefs: the Allen Coral Atlas projects

outreach

Rapid repeat monitoring of reef threats.

gdcs news

asu center announces hawaii coral reef conservation program

Media coverage

A map to saving coral reefs: the Allen Coral Atlas projects

outreach

Rapid repeat monitoring of reef threats.

Instagram gallery

Here is another shot of Dr. Robin Martin's team conducting an innovative 3D underwater photomapping endeavor across multiple bays around the Big Island. ⁠
⁠
Using structure-from-motion analysis technology, Dr.Martin's group stitches together thousands of photos of corals from different angles to reconstruct the reefs into a composite 3D image. For example, in just one circular 12-meter-diameter plot, up to 10 different species of coral may coexist, with each responding to warming ocean temperatures in a uniquely observable way. By documenting corals before, during, and after bleaching, Dr. Martin and her team will have a record of coral resilience throughout the 2019 marine heatwave event.⁠
⁠
#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching

Here is another shot of Dr. Robin Martin's team conducting an innovative 3D underwater photomapping endeavor across multiple bays around the Big Island. ⁠

Using structure-from-motion analysis technology, Dr.Martin's group stitches together thousands of photos of corals from different angles to reconstruct the reefs into a composite 3D image. For example, in just one circular 12-meter-diameter plot, up to 10 different species of coral may coexist, with each responding to warming ocean temperatures in a uniquely observable way. By documenting corals before, during, and after bleaching, Dr. Martin and her team will have a record of coral resilience throughout the 2019 marine heatwave event.⁠

#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching
...

Here is another shot of Dr. Robin Martin's team conducting an innovative 3D underwater photomapping endeavor across multiple bays around the Big Island. ⁠
⁠
Using structure-from-motion analysis technology, Dr.Martin's group stitches together thousands of photos of corals from different angles to reconstruct the reefs into a composite 3D image. For example, in just one circular 12-meter-diameter plot, up to 10 different species of coral may coexist, with each responding to warming ocean temperatures in a uniquely observable way. By documenting corals before, during, and after bleaching, Dr. Martin and her team will have a record of coral resilience throughout the 2019 marine heatwave event.⁠
⁠
#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching

Here is another shot of Dr. Robin Martin's team conducting an innovative 3D underwater photomapping endeavor across multiple bays around the Big Island. ⁠

Using structure-from-motion analysis technology, Dr.Martin's group stitches together thousands of photos of corals from different angles to reconstruct the reefs into a composite 3D image. For example, in just one circular 12-meter-diameter plot, up to 10 different species of coral may coexist, with each responding to warming ocean temperatures in a uniquely observable way. By documenting corals before, during, and after bleaching, Dr. Martin and her team will have a record of coral resilience throughout the 2019 marine heatwave event.⁠

#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching
...

Robin Martin, shown here, is a scientist at Arizona State University's Center for Global Discovery and Conservation Science. Dr. Martin is leading an innovative 3D underwater photomapping endeavor across multiple bays around the Big Island. ⁠
⁠
First, Dr. Martin and her team dive down to the seafloor to take thousands of photos. Next, they use structure-from-motion analysis technology, which stitches together thousands of photos of corals from different angles to reconstruct the reefs into a composite 3D image.⁠
⁠
#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching

Robin Martin, shown here, is a scientist at Arizona State University's Center for Global Discovery and Conservation Science. Dr. Martin is leading an innovative 3D underwater photomapping endeavor across multiple bays around the Big Island. ⁠

First, Dr. Martin and her team dive down to the seafloor to take thousands of photos. Next, they use structure-from-motion analysis technology, which stitches together thousands of photos of corals from different angles to reconstruct the reefs into a composite 3D image.⁠

#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching
...

In this photo, Greg Asner, director of ASU's Center for Global Discovery and Conservation Science, is shown investigating the impact of the current Pacific ocean heatwave on Hawaii's coral reefs. In the next few months, Asner's team hopes to find and identify heat resistant coral species in regions of Hawaii that have experienced the worst coral bleaching. Heat resistant species could potentially be used in future coral reef restoration efforts. ⁠
⁠
#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching

In this photo, Greg Asner, director of ASU's Center for Global Discovery and Conservation Science, is shown investigating the impact of the current Pacific ocean heatwave on Hawaii's coral reefs. In the next few months, Asner's team hopes to find and identify heat resistant coral species in regions of Hawaii that have experienced the worst coral bleaching. Heat resistant species could potentially be used in future coral reef restoration efforts. ⁠

#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching
...

Now that the satellite monitoring system is working, our experienced dive teams have the information they need to target fieldwork in regions of Hawaii that are experiencing the worst bleaching. Stay tuned to this account for updates!⁠
⁠
#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching

Now that the satellite monitoring system is working, our experienced dive teams have the information they need to target fieldwork in regions of Hawaii that are experiencing the worst bleaching. Stay tuned to this account for updates!⁠

#oceanlife #hawaii #aloha #nature #environment #climatechange #conservation #stem #research #reef #diving #underwaterphotography #scuba #blue #ocean #coral #marinelife #oceanconservation #marineconservation #coralbleaching
...

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