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Hawaiian Ko'a Card Coral Health Assessments

The Hawaiian Ko'a Card (Coral Card) was developed by the Coral Reef Ecology Lab of the Hawaii Institute of Marine Biology (HIMB) at the University of Hawaii at Manoa to record changes in coral color of Hawaiian corals and provide a tool for people to monitor coral color as an indicator of coral health. The Ko'a Card was designed for use by everyone, including the community, citizen scientists, researchers, students, resource managers, recreational users, and visitors alike. Coral color health scores are based on actual colors of bleached and healthy Hawaiian corals. Each color sector corresponds to the density and performance of the symbiotic algae living in the coral tissue, which is linked to coral health. The lightest and darkest scores are recorded to allow for natural color variation across the coral.

About this Dataset

Updated: 2025-04-21
Metadata Last Updated: 2025-04-18T03:19:20.031Z
Date Created: N/A
Data Provided by:
Dataset Owner: N/A

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Table representation of structured data
Title Hawaiian Ko'a Card Coral Health Assessments
Description The Hawaiian Ko'a Card (Coral Card) was developed by the Coral Reef Ecology Lab of the Hawaii Institute of Marine Biology (HIMB) at the University of Hawaii at Manoa to record changes in coral color of Hawaiian corals and provide a tool for people to monitor coral color as an indicator of coral health. The Ko'a Card was designed for use by everyone, including the community, citizen scientists, researchers, students, resource managers, recreational users, and visitors alike. Coral color health scores are based on actual colors of bleached and healthy Hawaiian corals. Each color sector corresponds to the density and performance of the symbiotic algae living in the coral tissue, which is linked to coral health. The lightest and darkest scores are recorded to allow for natural color variation across the coral.
Modified 2025-04-18T03:19:20.031Z
Publisher Name N/A
Contact N/A
Keywords Earth Science > Biosphere > Aquatic Ecosystems > Reef Habitat , Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Reef > Coral Reef , Earth Science > Human Dimensions > Environmental Governance/Management > Environmental Assessments , Earth Science > Land Surface > Geomorphic Landforms/Processes > Coastal Landforms > Coral Reefs , Earth Science > Oceans > Coastal Processes > Coral Reefs > Coral Bleaching , Earth Science > Solid Earth > Geomorphic Landforms/Processes > Coastal Landforms > Coral Reefs , Continent > North America > United States Of America > Hawaii , Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands , PacIOOS > Pacific Islands Ocean Observing System , PacIOOS > Pacific Islands Ocean Observing System , biota , oceans
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