Trends in Streamflow Characteristics at Long-term Gaging Stations, Hawaii

Trends in Streamflow Characteristics at Long-term Gaging Stations, Hawaii PDF Author: Delwyn S. Oki
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 130

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Trends in Streamflow Characteristics at Long-term Gaging Stations, Hawaii

Trends in Streamflow Characteristics at Long-term Gaging Stations, Hawaii PDF Author: Delwyn S. Oki
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 130

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Book Description


Trends in Streamflow Characteristics at Long-term Gaging Stations, Hawaii

Trends in Streamflow Characteristics at Long-term Gaging Stations, Hawaii PDF Author: Delwyn S. Oki
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 138

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Fact Sheet

Fact Sheet PDF Author:
Publisher:
ISBN:
Category : Geological mapping
Languages : en
Pages : 112

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Groundwater-Surface Water Interactions

Groundwater-Surface Water Interactions PDF Author: Habil. Jörg Lewandowski
Publisher: MDPI
ISBN: 3039289055
Category : Science
Languages : en
Pages : 438

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Book Description
Recent years have seen a paradigm shift in our understanding of groundwater–surface water interactions: surface water and aquifers were long considered discrete, separate entities; they are now understood as integral components of a surface–subsurface continuum. This book provides an overview of current research advances and innovative approaches in groundwater–surface water interactions. The 20 research articles and 1 communication cover a wide range of thematic scopes, scales, and experimental and modelling methods across different disciplines (hydrology, aquatic ecology, biogeochemistry, and environmental pollution). The book identifies current knowledge gaps and reveals the challenges in establishing standardized measurement, observation, and assessment approaches. It includes current hot topcis with environmental and societal relevance such as eutrophication, retention of legacy, and emerging pollutants (e.g., pharmaceuticals and microplastics), urban water interfaces, and climate change impacts. The book demonstrates the relevance of processes at groundwater–surface water interfaces for (1) regional water balances and (2) quality and quantity of drinking water resources. As such, this book represents the long-awaited transfer of the above-mentioned paradigm shift in understanding of groundwater–surface water interactions from science to practice.

Living on the Shores of Hawaii

Living on the Shores of Hawaii PDF Author: Charles H. Fletcher
Publisher: University of Hawaii Press
ISBN: 082486090X
Category : Nature
Languages : en
Pages : 385

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Book Description
Rarely a day goes by in Hawai‘i without the media reporting on environmental issues stemming from public debate. Will the proposed housing development block my access to the beach? Is the rising sea level going to cause flooding where I live? How does overfishing damage the reef? Is the water clean where I surf? Living on the Shores of Hawai‘i discusses the paradox of environmental loss under a management system considered by many to be one of the most stringent in the nation. It reviews a wide range of environmental concerns in Hawai‘i with an eye toward resolution by focusing on "place-based" management, a theme consistent with—and borrowing from—the Hawaiian ahupua‘a system. After describing a typical situation in Hawai‘i where a sandy beach is lost because a seawall has been built to protect a poorly sited home, the authors step back in time to trace land-use practices before and after the arrival of Westerners and the increased tempo of destruction following the latter. They go on to discuss volcanoes and the risk of placing homes in locations vulnerable to natural hazards and the potential dangers of earthquakes and tsunamis to a complacent public. Water issues, including scarcity, flooding, and pollution, are surveyed, as well as climate change and the possible outcomes of projected sea rise for Hawai‘i. The authors explain coastal erosion and beach loss and the problems of overfishing and ocean acidification. Later chapters assess residents’ risks to hurricanes, offering mitigation techniques, and provide a summary and some management conclusions. As tensions increase because of conflicting standards, misunderstandings, and contradictory ideals and actions, we put our economy and quality of life at risk. Sound decision-making begins with asking the right questions. This book addresses these questions within the context of sustainability and thus their influence on the future of Hawai‘i.

Effects of Irrigation, Drought, and Ground-water Withdrawals on Ground-water Levels in the Southern Lihue Basin, Kauai, Hawaii

Effects of Irrigation, Drought, and Ground-water Withdrawals on Ground-water Levels in the Southern Lihue Basin, Kauai, Hawaii PDF Author: Scot K. Izuka
Publisher:
ISBN:
Category : Water consumption
Languages : en
Pages : 52

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Numerical Simulation of the Effects of Low-permeability Valley-fill Barriers and the Redistribution of Ground-water Withdrawals in the Pearl Harbor Area, Oahu, Hawaii

Numerical Simulation of the Effects of Low-permeability Valley-fill Barriers and the Redistribution of Ground-water Withdrawals in the Pearl Harbor Area, Oahu, Hawaii PDF Author: Delwyn S. Oki
Publisher:
ISBN:
Category : Groundwater flow
Languages : en
Pages : 124

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Book Description


Climate Change and United States Forests

Climate Change and United States Forests PDF Author: Peterson David L.
Publisher: Springer Science & Business Media
ISBN: 9400775156
Category : Science
Languages : en
Pages : 289

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Book Description
This volume offers a scientific assessment of the effects of climatic variability and change on forest resources in the United States. Derived from a report that provides technical input to the 2013 U.S. Global Change Research Program National Climate Assessment, the book serves as a framework for managing U.S. forest resources in the context of climate change. The authors focus on topics having the greatest potential to alter the structure and function of forest ecosystems, and therefore ecosystem services, by the end of the 21st century. Part I provides an environmental context for assessing the effects of climate change on forest resources, summarizing changes in environmental stressors, followed by state-of-science projections for future climatic conditions relevant to forest ecosystems. Part II offers a wide-ranging assessment of vulnerability of forest ecosystems and ecosystem services to climate change. The authors anticipate that altered disturbance regimes and stressors will have the biggest effects on forest ecosystems, causing long-term changes in forest conditions. Part III outlines responses to climate change, summarizing current status and trends in forest carbon, effects of carbon management, and carbon mitigation strategies. Adaptation strategies and a proposed framework for risk assessment, including case studies, provide a structured approach for projecting and responding to future changes in resource conditions and ecosystem services. Part IV describes how sustainable forest management, which guides activities on most public and private lands in the United States, can provide an overarching structure for mitigating and adapting to climate change.

Forest and Rangeland Soils of the United States Under Changing Conditions

Forest and Rangeland Soils of the United States Under Changing Conditions PDF Author: Richard V. Pouyat
Publisher: Springer Nature
ISBN: 3030452166
Category : Science
Languages : en
Pages : 306

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Book Description
This open access book synthesizes leading-edge science and management information about forest and rangeland soils of the United States. It offers ways to better understand changing conditions and their impacts on soils, and explores directions that positively affect the future of forest and rangeland soil health. This book outlines soil processes and identifies the research needed to manage forest and rangeland soils in the United States. Chapters give an overview of the state of forest and rangeland soils research in the Nation, including multi-decadal programs (chapter 1), then summarizes various human-caused and natural impacts and their effects on soil carbon, hydrology, biogeochemistry, and biological diversity (chapters 2–5). Other chapters look at the effects of changing conditions on forest soils in wetland and urban settings (chapters 6–7). Impacts include: climate change, severe wildfires, invasive species, pests and diseases, pollution, and land use change. Chapter 8 considers approaches to maintaining or regaining forest and rangeland soil health in the face of these varied impacts. Mapping, monitoring, and data sharing are discussed in chapter 9 as ways to leverage scientific and human resources to address soil health at scales from the landscape to the individual parcel (monitoring networks, data sharing Web sites, and educational soils-centered programs are tabulated in appendix B). Chapter 10 highlights opportunities for deepening our understanding of soils and for sustaining long-term ecosystem health and appendix C summarizes research needs. Nine regional summaries (appendix A) offer a more detailed look at forest and rangeland soils in the United States and its Affiliates.

Wildlife Disease and Health in Conservation

Wildlife Disease and Health in Conservation PDF Author: David A. Jessup
Publisher: JHU Press
ISBN: 1421446758
Category : Science
Languages : en
Pages : 656

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Book Description
Provides wildlife professionals with cutting-edge scientific information on the most damaging and newly emerging wildlife diseases. Wildlife diseases and their implications are at the forefront of many sectors of scientific endeavor, especially in the wake of the COVID-19 pandemic. Nearly 60 percent of all human diseases and 75 percent of all emerging infectious diseases are zoonotic. Edited by pioneering wildlife veterinarians David A. Jessup and Robin W. Radcliffe, Wildlife Disease and Health in Conservation explores the origins and impacts of as well as the responses to the most damaging and persistent diseases currently threatening wildlife conservation. Focusing mainly on newer, invasive, and controversial wildlife health challenges, this book also reexamines classic diseases that provide warnings and important lessons for wildlife professionals and policy makers. Each chapter offers cutting-edge scientific information and extensive references to help readers plan for, respond to, and conduct research on these serious health challenges. This book: • Reports crucial findings on newly emerging diseases and how to recognize and manage them • Explores the health of critical but often neglected aquatic ecosystems, including both vertebrate and invertebrate examples • Covers a vast diversity of wildlife health threats, from epizootic bighorn sheep pneumonia and African swine fever to sea star wasting disease, avian influenza, and rabbit hemorrhagic disease • Explains zoonotic dangers to humans, including coronaviruses • Includes information on marine and aquatic species, wild ungulate species, carnivores and omnivores, birds, and more • Provides insight into the social, legal, financial, and political factors that may override or influence conservation priorities in response to biomedical challenges Featuring detailed and attractive field notes–style illustrations by Laura Donohue and essential essays from experts in the field, Wildlife Disease and Health in Conservation combines theory and practice to inform and inspire wildlife health and conservation.