This newsletter introduces the first Severn River ecosystem health report card. The report card summarizes 2008 water quality results, which are based on data collected by the Severn Riverkeeper Program. This report card helps to clarify the Severn's health, and provides instructions on what individuals can do to improve its condition.

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This newsletter describes the second annual Chester River report card. The Chester River Estuary received an overall grade of D and the Chester River creeks received an overall grade of C+. In addition to the grades, the newsletter includes information on increased monitoring, provides a comparison of a healthy and unhealthy Chester River, and suggests actions that citizens can take to improve the health of the Chester River.

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This newsletter is the second annual Patuxent River ecosystem health report card. The report card provides grades for the three tidal regions of the Patuxent River estuary. The grades are based on the frequency that the river is able to meet six ecological targets. The results show the river is generally in poor condition despite a small improvement in the health in 2008 (compared to 2007).

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Conceptual diagrams are effective tools in identifying resource condition trends and for communicating inventory and monitoring data back to national park management and the general public. This newsletter presents the project results from an IAN collaboration with four National Park Service (NPS) Northern Great Plains Network (NGPN) park units and the NGPN Inventory & Monitoring (I&M) Program.

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In an effort to better portray changing health conditions in Chesapeake Bay and support restoration efforts, a Bay Health Index (BHI) was developed to assess the ecological effects of nutrient and sediment loading on 15 regions of the estuary. Three water quality and three biological measures were combined to formulate the BHI.

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From both an economic and ecological standpoint, Atlantic menhaden are one of the most important fish species in Chesapeake Bay. Concerns over localized depletion and a need for improved understanding of the ecological role of menhaden in Chesapeake Bay led the Atlantic States Marine Fisheries Commission to identify research needed to improve menhaden fisheries management. This newsletter provides the status of some of the resulting projects.

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This newsletter introduces the first Patuxent River ecosystem health report card. This report card provides grades for three regions within the Patuxent River estuary (i.e., the tidal portion of the river). The report card grades are based on the progress of six indicators towards ecological targets. The report card shows that the Patuxent River estuary is mostly in poor condition and that substantially more effort is needed to see measurable improvements.

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This newsletter introduces the first Chester River ecosystem health report card. This report card summarizes the 2007 water quality of two major parts of the Chester River ecosystem: the estuary (tidal regions) and the creeks (non-tidal) flowing into the estuary. Creek water quality is based on data collected by the Chester River Association and their Chester Tester volunteers. Health of the estuarine regions is based on data collected by the Chesapeake Bay Program partners.

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The report card aims to inform citizens on the progress Chesapeake Bay is making toward becoming a healthy ecosystem. This year's report card shows that the health of the Bay improved slightly in 2007 when compared to 2006. While the overall health of the Bay and most regions of the Bay improved, the health of some regions of the Bay declined.

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This report card provides a transparent, timely, and geographically detailed annual assessment of 2007 Chesapeake Bay habitat health. This is the second year that the report card has been released. This report card rates 15 reporting regions of the Bay using six indicators that are combined into a single overarching index of habitat health. Habitat health is defined as progress of the six indicators towards established scientifically derived ecological thresholds or goals.

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