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Coral Reefs Results

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Coral Reefs Fuel Florida’s Economy—Restoration Ensures Their Future

NOAA and its partners are restoring Florida’s coral reefs to protect marine life, boost the local economy, and support tourism jobs. We also give divers and businesses a hands-on role in saving these vital ecosystems
July 21, 2025 - Feature Story ,
Several different types of colorful corals grow on a reef. Above, at the waters surface, a diver swims next to a boat A diver getting into the water to view coral in the Florida Keys. Credit: Adobe Stock.

Innovative Coral Restoration Begins in Hawaiʻi After Ship Grounding

A promising and emerging coral restoration technique is being tested in the coastal waters of Hawai‘i for the first time.
March 13, 2025 - Feature Story ,
A diver guides a guides a square black crate hooked onto a floating bag across the sea floor A diver uses a lift bag to transport loose rubble. Credit: NOAA.

Celebrate Corals Week

Corals Week is December 9–13, 2024! Join us in celebrating this diverse group of invertebrate animals and the reef habitats they create.
December 09, 2024 - Feature Story ,
Corals in clear pristine waters. Shallow water provides habitat for branching corals (Acropora spp), as seen here on a reef flat in Guam. Credit: NOAA Fisheries/Jonathan Brown

Restoring Florida's Iconic Coral Reefs

Mission: Iconic Reefs is an effort to protect and restore seven key reef sites in the Florida Keys National Marine Sanctuary.
December 07, 2023 - Podcast ,
A school of small, silvery fish swims among tan corals The branches of fast-growing elkhorn coral provide important habitat for fish. Populations of this iconic coral have declined across the Caribbean due to disease, bleaching and storms. Credit: NOAA.

New Hope for Puerto Rico’s Coral Reefs

With $10.6 million in new funding through NOAA, our long-time Puerto Rico partner Institute for Socio-Ecological Research is poised to restore coral reefs on a massive scale.
December 04, 2023 - Feature Story ,
A large group of small blue fish swim around a fanned coral Coral reef in Tres Palmas, Puerto Rico. Credit: NOAA.

Local Talent and Indigenous Knowledge Key to Restoring Hawaiʻi Coral Reefs

Threats to coral are increasing and the involvement of the local community is imperative. With funding through NOAA’s underserved community grants, Kuleana Coral Restoration graduated their first cohort of local and Native Hawaiian ocean conservationists.
October 30, 2023 - Feature Story ,
Five people in dive gear on a boat pose for the camera COAST participants prepare for one of their first restoration dives. From left to right: Baylee Jackson, Pono Okimoto, Denise Oishi (instructor) Ciara Ratum, and Makaio Villanueva. Credit: Blake Nowack/Kuleana Coral Reefs.

Ocean Currents Magnify Upwelling and Deliver Nutritional Subsidies to Reef-Building Corals During El Niño Heatwaves

Results reveal how large-scale ocean-climate interactions affect reef ecosystems thousands of kilometers away and provide a valuable framework for identifying reefs that may benefit from such biophysical linkages during future bleaching events.
June 14, 2023 - Peer-Reviewed Research ,

Ocean Currents Magnify Upwelling and Deliver Nutritional Subsidies to Reef-Building Corals During El Niño Heatwaves

Results reveal how large-scale ocean-climate interactions affect reef ecosystems thousands of kilometers away and provide a valuable framework for identifying reefs that may benefit from such biophysical linkages during future bleaching events.
June 14, 2023 - Peer-Reviewed Research ,

“Shedding Light on Threatened Corals” Pacific Islands Infographic

An infographic showing how characteristics of four ESA-listed corals change with depth and are impacted by light levels and wave energy. It also lists key threats to corals and the importance of corals for coastal protection, habitat, and the economy.
December 09, 2022 -
This infographic features four illustrations of ESA threatened corals in separate circles organized by depth with the coral in the shallowest habitat at the top and the deepest at the bottom over a dark silhouetted reef seascape in the background.