Ecosystem Services

Social and Cultural values of Groundwater Dependent Ecosystems in Kona

September 19, 2022

By Veronica Gibson, Leah Bremer, Kimberly Burnett, Nicole Keakaonaaliʻi Lui, and Celia Smith “I think about the anchialine pools and the significance of the anchialine pools and how, if you have anchialine pools in your ahupuaʻa, especially in a place like North Kona, Kekaha Wai ʻOle,… you’re considered very wealthy” ~ anchialine pool resource manager […]

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Restoring Ecosystem Services and Biodiversity through Cost-Effective and Resilient Agroforestry Systems

May 12, 2022

Since September 2018, our project team, composed of University of Hawai‘i faculty and students, Kāko‘o ‘Ōiwi staff, and other partners have worked together to: 1) design, implement, and monitor 10 agroforestry demonstration plots and buffer areas in He‘eia, O‘ahu (objective 1); 2) publish peer-review and practitioner-oriented material on agroforestry, functional traits, and ecosystem services (objective […]

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Putting Suppliers on the Map: Centering upstream voices in water funds outreach

December 30, 2021

UHERO’s Leah Bremer, in collaboration with a team of international researchers, showcases interactive ways to highlight the perspectives of upstream participants in Payments for Watershed Services programs in Colombia in a special issue on water education and outreach. See also interactive Suppliers on the Map website for more information.

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Identifying wastewater management tradeoffs: costs, nearshore water quality, and implications for marine coastal ecosystems in Kona, Hawai‘i

September 8, 2021

Untreated and minimally treated wastewater discharged into the environment have the potential to adversely affect groundwater dependent ecosystems and nearshore marine health. Addressing this issue requires a systems approach that links land use and wastewater management decisions to potential impacts on the nearshore marine environment via changes in water quality and quantity. To that end, […]

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Blog: Identifying wastewater management tradeoffs: costs, nearshore water quality, and implications for marine coastal ecosystems in Kona, Hawai’i

By Christopher A. Wada, Kimberly M. Burnett , Brytne K. Okuhata, Jade M. S. Delevaux, Henrietta Dulai, Aly I. El-Kadi, Veronica Gibson, Celia Smith, Leah L. Bremer An interdisciplinary team from UHERO, the Water Resources Research Center, Dept. of Earth Sciences, and the Dept. of Botany recently published new scientific results in the journal PLOS […]

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Producing valuable information from hydrologic models of nature‐based solutions for water

August 19, 2021

UHERO’s Leah Bremer and a group of international collaborators shed light on ways that ecosystem service modeling can better support real-world decision making through attention to the type of decision maker and to the salience, legitimacy, and credibility of information generated.

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Groundwater management for people and ecosystems under a changing climate: Insights from the Puʻuloa aquifer

July 26, 2021

By Leah Bremer, Ahmed Elshall, Christopher Wada, Laura Brewington, Jade Delevaux, Aly El-Kadi, Clifford Voss, and Kimberly Burnett Summary:New research from the University of Hawaiʻi ʻIke Wai project indicates that current legal limits on withdrawals from the Puʻuloa (Pearl Harbor) aquifer, the primary water source for Oʻahu, are not sufficient to protect this important resource. […]

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Effects of land cover and watershed protection futures on sustainable groundwater management in a heavily-utilized aquifer in Hawai‘i

April 21, 2021

Groundwater sustainability initiatives, including sustainable yield and watershed policy protection policies, are growing globally in response to increasing demand for groundwater, coupled with concerns about the effects of climate and land-cover change on groundwater supply. Improved understanding of the impacts of watershed management on groundwater yields and management costs—particularly in the broader context of climate […]

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Linking Land and Water Management to Culturally and Ecologically Important Groundwater Dependent Ecosystems

March 4, 2021

Groundwater Dependent Ecosystems (GDEs) are ecosystems which rely on groundwater. In Kona, Hawaiʻi coastal GDEs include: fish ponds (loko iʻa), anchialine pools, and nearshore ecosystems. Communities and agencies are working to restore and protect these ecosystems for their linked cultural and ecological values, and seek information on the interacting impacts of wastewater management, urban development, […]

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