Information related to Final EPA/USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration documents.
Final EPA/USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration EPA and the U.S. Geological Survey (USGS) have released a report providing scientific and technical information related to protection of aquatic life from effects of hydrologic alteration. This report presents a literature review of natural flow and a description of the potential effects of flow alteration on aquatic life, as well as examples of water quality criteria that some states have developed to support natural flow and maintain healthy aquatic life. The report also describes a flexible technical and scientific framework that state water managers can consider if they are interested in developing narrative or numeric targets for flow that are protective of aquatic life.
President-elect Donald Trump’s inauguration may be nearing, but that doesn’t mean President Obama’s Interior Department is finished making decisions about the future of the United States’ vast natural resources and open spaces.
State water agencies across the country are starting to integrate climate change considerations into the Clean Water Act and Safe Drinking Water Act programs they administer.
Short descriptions have been developed of innovative practices that state water agencies are currently implementing to reduce their vulnerability to climate-related impacts and to build resilience to climate change. These select state practices can serve as useful models for other state agencies seeking to make water programs more resilient to climate change. In addition, water resource planners and decision-makers from local and tribal governments and other entities may find these practices helpful.
Climate change has made life harder in many ways for indigenous peoples of the circumpolar north who depend on fish and wildlife to feed their families. And a new study examines what’s become the biggest difficulty for Alaska’s subsistence hunters: that is, just getting out into the field to get to the food.
© 2016 KUAC. 12/02/2016.
The Yupik, an indigenous people of western Alaska, have dozens of words for vagaries of sea ice, which is not surprising given the crucial role it plays in subsistence hunting and transportation. But researchers have noted that some of these words, such as “tagneghneq” (thick, dark, weathered ice), are becoming obsolete. © 2016 the guardian. 12/19/2016.
Watershed Connect, a project of Forest Trends and Ecosystem Marketplace, is an online platform connecting practitioners, policy-makers, and other stakeholders involved in investing in our natural water infrastructure. The online platform serves as a centralized space to learn about the latest news and analyses, join relevant social media discussions, share your project or organization’s work, access key resources and tools, and research ongoing efforts on payments for watershed services (PWS) and water quality trading.
WASHINGTON — President Barack Obama ordered the closure Tuesday of 125 million acres of the Arctic Ocean and its estimated 27 billion barrels of oil, indefinitely. The executive action bars new leases in the vast majority of U.S. Arctic offshore waters. The Obama administration announcement, decried by Alaska's congressional delegation, came in conjunction with one from the Canadian government that it would bar future oil and gas licensing for all its offshore Arctic waters. The Canadian decision will be reviewed every five years.