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Filters: partyWithName: Delwyn S Oki (X) > Types: OGC WMS Service (X)

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Major floods in Southeast Alaska and Hawaiʻi that potentially threaten life, property, and culturally significant resources and ecosystems are caused by mechanisms related to intense precipitation for both locations as well as snow melt-based processes for Alaska. Small, high-gradient, and heavily vegetated watersheds with direct contribution to the ocean are common in both locations. To understand how climate change may affect flooding in these regions, an analysis of the underlying mechanisms that cause flooding is needed. The scope of this study includes an analysis of annual peak-streamflow records from long-term streamgages in Southeast Alaska and Hawaiʻi to determine whether the main flood-producing mechanisms...
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Climate change in Hawaiʻi is expected to result in increasing temperatures and varying precipitation through the twenty-first century. Already, high elevation areas have experienced rapidly increasing temperatures and there has been an increase in the frequency of drought across the Islands. These climatic changes could have significant impacts on Hawaiʻi’s plants and animals. Changes in temperature and moisture may make current habitat no longer suitable for some species, and could allow invasive species to spread into new areas. Hawaiʻi Volcanoes National Park is home to 23 species of endangered vascular plants and 15 species of endangered trees. Understanding how climate change may impact the park’s plants...


    map background search result map search result map Assessing the Potential Effects of Climate Change on Vegetation in Hawaiʻi Volcanoes National Park Characterization of Flood-Producing Mechanisms in Watersheds with a High-Elevation Area in Southeast Alaska and Hawaiʻi Assessing the Potential Effects of Climate Change on Vegetation in Hawaiʻi Volcanoes National Park Characterization of Flood-Producing Mechanisms in Watersheds with a High-Elevation Area in Southeast Alaska and Hawaiʻi