Linking land and sea to inform ahupua‘a (ridge-to-reef) management in Hawai‘i – NSF Coastal SEES
By Jade Delevaux A community member from Haʻēna, located on the windward side of Kauaʻi (see Fig 1A), said “come” as she offered her hand inviting me in. I stepped into the forming circle of the pule (prayer), and we stood together silently listening to an oli chanted by a local kupuna (elder) (see Photo […]
Read MoreBringing multiple values to the table in local decision making – NSF Coastal SEES
By Leah Bremer “Want to carry one up?” the natural resource management team with Limahuli gardens in Haʻēna, Kauaʻi asks us as they hand out potted endangered plant seedlings before our hike up the trail toward one of their native forest restoration areas. We arrive 30 minutes later to the first restoration plot and are […]
Read MoreCost-Effectiveness of Herbicide Ballistic Technology to Control Miconia in Hawaii
By James Leary, Kimberly Burnett and Christopher Wada UHERO is working with Dr. James Leary (CTAHR) to assess cost effectiveness of Herbicide Ballistic Technology (HBT) operations to control invasive miconia (Miconia calvescens) plants before reaching maturity. Based on studies in Costa Rica, Tahiti and Australia, we can interpret spatial and temporal implications of management driven […]
Read MoreScience and Community Engagement to Improve Water Management in Hawaii
‘Ike Wai (from the Hawaiian ‘ike, meaning knowledge, and wai, meaning water) is a five-year National Science Foundation project. The multidisciplinary research team from UH Manoa and Hilo will collect new geophysical and groundwater data, integrate these data into detailed groundwater models, and generate an improved understanding of subsurface water location, volume and flow paths. […]
Read MoreInforming Water Policy in Hawaii with Transformative Interdisciplinary Research: UHERO’s Role in ʻIke Wai
By Kimberly Burnett and Christopher Wada UHERO’s Project Environment will be leading the economic analysis for a new National Science Foundation project addressing critical gaps in the understanding of Hawaii’s fresh water supply that limit decision making, planning and crisis responses. ‘Ike Wai (from the Hawaiian ‘ike, (knowledge), and wai, (water) spans geophysics, microbiology, cyberinfrastructure, […]
Read MoreCost-Effectiveness of Controlling Invasive Miconia via Herbicide Ballistic Technology
By Kimberly Burnett and Christopher Wada Miconia calvescens is an invasive tree native to South and Central America that grows up to 50 feet with shallow root systems that promote erosion. The trees form thick monotypic stands, shading out native plants and threatening the watershed function of Hawaii’s forests. The quick growing miconia can mature […]
Read MoreEconomic Analysis of the Water-Energy-Food Nexus: My Visiting Research Fellowship at the Research Institute for Humanity and Nature in Kyoto, Japan
By Kimberly Burnett Earlier this year I had the opportunity to work with an interdisciplinary team at the Research Institute of Humanity and Nature (RIHN) on a Visiting Research Fellowship examining “Human-Environmental Security in Asia-Pacific Ring of Fire: Water-Energy-Food Nexus.” Our objective was to design research frameworks for conducting water-energy-food economic analyses for three study […]
Read MoreUsing Vog from Kilauea to Estimate the Health Consequences of Particulate and SO2 Pollution
By Tim Halliday, John Lynham and Aureo de Paula Kīlauea volcano is the largest stationary source of sulfur dioxide (SO₂) pollution in the United States of America. The SO₂ that the volcano emits eventually forms particulate matter, another major pollutant. In a recent project, we use this exogenous source of pollution variation to estimate the impact of […]
Read MorePV Growth in Hawai’i?
By Sherilyn Wee and Makena Coffman Public comments regarding Hawaiian Electric’s PSIP and DGIP were due last week. Here’s a recap of what Hawaiian Electric has proposed for rooftop solar PV. Hawai’i is characterized with small island electricity grids and some of the highest rates of solar PV penetration in the world. With over 10% […]
Read MoreUnderstanding the Links Between Local Ecological Knowledge, Ecosystem Services, and Resilience
By Kim Burnett and Cheryl Geslani UHERO’s Project Environment has received funding from the National Science Foundation to participate in an interdisciplinary, international project that spans the natural and social sciences as well as the terrestrial and marine spheres. UHERO is partnering with scientists, resource managers, cultural practitioners and private landowners in Hawaii and Fiji. […]
Read MoreHow Do We Measure Social-Ecological Resilience?
By Alex Frost and Kim Burnett Two UHERO graduate researchers, Alex Frost and Cheryl Scarton, attended a field course about social-ecological resilience of island systems in Nadave, Fiji. Participants of the field course were students and environmental practitioners from places throughout the Pacifc like Fiji, Vanuatu, Micronesia and the Solomon Islands. On day three of […]
Read MoreUHERO 101.12: What is the Value of the Environment?
By Cheryl Geslani The Earth’s environment is divided into different combinations of living organisms and their nonliving surroundings: air, water and soil. These different organic communities are called ecosystems. Humans receive benefits from these ecosystems in the form of “ecosystem services”, a term that covers a range of benefits from artistic inspiration to soil detoxification. […]
Read MoreHow Do We Manage Our Interdependent Environmental Resources?
By Christopher Wada Managing water resources requires an understanding of the linkages between key hydrologic factors and direct human influences. The problem is further complicated by the fact that water resources are often interdependent, which suggests that management should also account for ecological interlinkages. For example, a forested upstream watershed may replenish an underlying groundwater […]
Read MoreLiquefied Natural Gas: A cleaner fossil fuel that’s cheaper than oil and pairs well with renewable energy
By Sherilyn Wee and Michael Roberts Spurred by low natural gas prices and a maturing market for liquefied natural gas (LNG), Hawai‘i Gas received their first shipment of LNG in containers in early April. In phase one of the gas utility’s plan, LNG serves as a backup fuel for locally produced synthetic natural gas (SNG). […]
Read MoreManaging a Grid with Green Energy
By Michael Roberts The calculator in the last post shows that installing solar is an incredibly valuable investment for households and businesses with the physical and financial ability to do it. The gains are so large that some wonder why the state is nearly breaking its budget to subsidize what would still, even without the […]
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