Since the 2006 release of the first EcoCheck Chesapeake Bay report card, environmental report cards have gained increasing popularity and recognition as a public-friendly and scientifically sound method for reporting the health of a waterway. Recently, a number of watershed organizations in the Mid-Atlantic region have begun producing their own tributary-specific report cards.

The fragile natural and cultural resources such as anchianline pools, fishponds, and the nearshore marine areas are reliant to varying degrees on the groundwater that filters into Kaloko-Honokohau National Historical Park. Excessive withdrawal of groundwater by development wells upslope and outside the park may threaten those resources with drying out and saltwater intrusion, thereby putting native plant and animals that live in those environments at risk. This brochure outlines these issues.

The first comprehensive Nanticoke River Report Card shows good news, giving overall health of the river a "B-minus." The report card, based on data collected by volunteer Nanticoke Creekwatchers, is designed to help local residents better understand the health of the Nanticoke River. From April through November, more than 30 volunteers monitor water quality at 37 sites across the 725,000-acre watershed.

The National Park Services' World War II Valor in the Pacific National Monument features the USS Arizona Memorial in Pearl Harbor, Oahu, Hawaii. This poster, intended for visitor and school audiences alike, presents a side of the historic Memorial often overlooked: the artificial reef that the submerged wreck has become. Five aspects of this natural ecosystem are described.

Blue crabs are one of the best-known and most celebrated symbols of the Chesapeake. Their populations in the Bay have hovered near historic lows for much of the last decade, but have recently begun to show signs of improvement. This newsletter reviews the current status of the blue crab population in the Chesapeake Bay as well as the management systems in place to monitor and protect this iconic species.

Human cultures are defined by the biological and physical environments in which they live. This newsletter examines—through case studies in Belize, Brazil, Fiji and Panama—the marine managed areas developed for the sustainable use of these environments and resources.

Encouraging local marine resource users to adopt sustainable practices that conserve biodiversity and habitat is the challenge faced by all marine managed areas worldwide. Using three different approaches to motivating behavior changes, 27 case studies were selected for review. This newsletter focuses on the design and success of those approaches as they were employed in three locations: Morro Bay, California; Laguna San Ignacio, Mexico; and Kubulau, Fiji.

This report represents the climate change vulnerability assessment project conducted by Conservation International in the Verde Island Passage in 2009. It reviews the multiple impacts that threaten the marine biodiversity of this area, while focusing in particular on climate change effects.

This newsletter summarizes the report by the same name that represents the climate change vulnerability assessment project conducted by Conservation International in the Verde Island Passage in 2009. It reviews the multiple impacts that threaten the natural resources of this area, while focusing on climate change effects in particular.

Establishment of marine managed areas (MMAs) is a long-term investment in secure and sustainable ecosystems—secure for the people that depend on them for sustenance and livelihoods, sustainable in terms of the long-term persistence of habitats and species present.