Expert Reports
These reports are unique, authoritative expert evaluations. Each report is produced by a committee of experts selected by the Academy to address a particular statement of task and is subject to a rigorous, independent peer review.
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Review of the Federal Ocean Acidification Research and Monitoring Plan (2013)
The world's ocean has already experienced a 30% rise in acidity since the industrial revolution, with acidity expected to rise 100 to 150% over preindustrial levels by the end of this century. Potential consequences to marine life and also to economic activities that depend on a healthy marine ecosystem are difficult to assess and predict, but potentially devastating. To address this knowledge gap, Congress passed the Federal Ocea... More >>
Scientific Review of the Draft Environmental Impact Statement: Drakes Bay Oyster Company Special Use Permit (2012)
This report provides a scientific review of a draft Environmental Impact Statement (EIS) from the National Park Service that compares the effects of extending a permit to operate the Drakes Bay Oyster Company shellfish farm in Drakes Estero for the next 10 years, or denying the permit and converting the site from potential wilderness to full wilderness status. The report looks at the Park Service's evaluation of the following resource categories... More >>
Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future (2012)
Tide gages show that global sea level has risen about 7 inches during the 20th century, and recent satellite data shows that the rate of sea-level rise is accelerating. As Earth warms, sea levels are rising mainly because: (1) ocean water expands as it warms; and (2) water from melting glaciers and ice sheets is flowing into the ocean. Sea-level rise poses enormous risks to the valuable infrastructure, development, and wetlands that line muc... More >>
Report in Brief
Sustainable Water and Environmental Management in the California Bay-Delta (2012)
Water management in the California Bay Delta is directed toward providing a more reliable water supply for California, and protecting and rehabilitating the Delta ecosystem, including five endangered and threatened populations and species of fish that live in or migrate through the Delta. However, water management in the Bay and Delta is distributed among many agencies and organizations, a structure that hinders the development and implementatio... More >>
Approaches for Ecosystem Services Valuation for the Gulf of Mexico After the Deepwater Horizon Oil Spill: Interim Report (2011)
The unprecedented magnitude of the Deepwater Horizon oil spill presents significant challenges for oil spill responders and those tasked with assessing the impacts of the spill. Evaluating changes to ecosystem services—the benefits people receive from natural resources and processes—caused by the oil spill could expand the potential to capture and value the full breadth of impacts to the ecosystem and the public. This report assesse... More >>
Report in Brief