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Sustainability

Illustration of three white birds sleeping in a bed with a dreamscape above their heads showing a rock wall, wooden lattice gate, and glowing fish jumping in the ocean beyond

The Three ‘Io Brothers and The Dream of Fish

by Keri Kodama One day, on the island of Oʻahu, the three ‘Io brothers were exploring an open market. There were colorful flowers, fresh fruits and vegetables, and many more exciting things for sale. They could hardly decide what to ...
A collage of images shows people and places around the Waiʻanae moku from the coast to the mountains, with the Ka Pili Kai title and issue title (Moku ʻo Waiʻanae) across the middle of the collage

Ka Pili Kai Kau 2026

The 22-mile stretch of coastline on the west coast of Oʻahu, beginning at Piliokahe Ridge and ending at Kaʻena Point, marks the boundary defined as the Waiʻanae moku. If you travel too fast on Farrington Highway, you might miss the ...
Screenshot of the Act 217 Sewer Expansion Overlay Tool

Act 217 Sewer Expansion Overlay

Act 217 Sewer Expansion Overlay The Act 217 Sewer Expansion Overlay identifies 103 Potential Project Areas across Hawaiʻi where connecting cesspools to a centralized sewer system may be technically and economically feasible. While the Hawaiʻi Cesspool Hazard Assessment & Prioritization ...
Small, square plates, black- and white-rimmed, lie scattered across the rough, exposed surface of a stretch of rocky nearshore, with sparkling blue waters beyond

The impacts of increasing temperatures and herbivore loss on Hawaiian intertidal community structure and ecosystem function

 Research Projects 2026-2028 PRINCIPAL INVESTIGATOR: Jamie McDevitt-Irwin Co-INVESTIGATORS: Nyssa Silbiger, Joanna Philippoff, Kim Kanoeʻulalani Morishige Graduate fellow: Madigan Boborci Research Track: Island Sustainability and Resilience The intertidal zone in Hawaiʻi, a vital ecosystem for endemic species and sustenance fisheries like ...
Manipulating structural complexity to bolster restoration of Hawaiian coral reefs

Manipulating structural complexity to bolster restoration of Hawaiian coral reefs

 Research Projects 2026-2028 PRINCIPAL INVESTIGATOR: Joshua Madin Graduate fellow: Jon G. Ehrenberg Research Track: Island Sustainability and Resilience Coral reef ecosystems, the foundation of tropical marine life, are severely impacted by marine heatwaves, sea-level rise, and pollution, accelerating their degradation ...
Under a crystal blue sky, a beautiful stretch of ocean, turquoise near the beach and deep blue further from shore, reaches from a foreground white sandy beach to mounds of land on the other side of the bay

Optimizing fisheries regulations for a proposed Kailua Marine Managed Area

 Research Projects 2026-2028 PRINCIPAL INVESTIGATOR: Elizabeth Madin Co-INVESTIGATOR: Annie Innes-Gold Graduate fellow: Andrew Pettit Research Track: Island Sustainability and Resilience This interdisciplinary project supports community-led efforts to establish a marine managed area (MMA) in Kailua Bay, Oʻahu, a region severely ...
Youth Art Exhibition 2026

Youth Art Exhibition 2026

E mālama i ke kai, a mālama ke kai iā ʻoe (Take care of the ocean, and the ocean will take care of you) Capitol Modern June 5-20, 2026 AND July 3-18, 2026 Waikīkī Aquarium June 5-30, 2026 Pacific Islands ...
Ka Pili Kai Hoʻoilo 2025

Ka Pili Kai Hoʻoilo 2025

The devastating impacts of the 2023 Maui wildfires remind us of the escalating and interconnected threats from changing weather patterns and human activities across Hawaiʻi and the Pacific. They also encourage us to build more resiliently to thrive in uncertain ...
Poster for NerdNite Honolulu with details on the talks and times

Nerd Nite Honolulu December 2025

Nerd Nite Honolulu and Hawaiʻi Sea Grant invite you to the last Nerd Nite of 2025 on December 2, 2025! Location: Anna O'Brien's (2440 S Berentania St. Honolulu, HI 96826). Street parking only. Fee: Free for 21 and older Time: ...
Developing Design Flood Elevations and Envisioning Sea Level Rise Adaptation Strategies for a Densely Developed Coastal Community, Waikīkī, Hawai‘i for Improved Outcomes for Communities, Economy, and the Stewardship of Marine Resources

Developing Design Flood Elevations and Envisioning Sea Level Rise Adaptation Strategies for a Densely Developed Coastal Community, Waikīkī, Hawai‘i for Improved Outcomes for Communities, Economy, and the Stewardship of Marine Resources

PRINCIPAL INVESTIGATOR: Wendy Meguro Co-INVESTIGATOR: Charles Fletcher Key Personnel: Josephine Briones Graduate Research Assistants: Joshua Tolentino Relevance: Sea level rise (SLR) is one of the most critical issues facing the world under global warming and ~680 million people (10% of ...