This newsletter summarizes ongoing development of a model that describes fluctuations in the number of young menhaden within Chesapeake Bay. Using both menhaden spawning stock and striped bass predation potential, the model successfully accounts for most of the variability (~70%) seen in Chesapeake Bay menhaden recruitment.

Read more

This newsletter describes some of the monitoring data and the response from the Chesapeake Bay community to the high rainfall event that moved through the Bay watershed from June 24 to June 28, 2006. In some areas of the watershed, up to 15 inches of rain fell and much of the area received 5 inches or more. The Chesapeake Bay Program quickly organized an effort to monitor and analyze dissolved oxygen, turbidity, chlorophyll a and aquatic grass in the Bay.

Read more

This newsletter is based on the findings of the Conceptual Ecological Model Focus Group—March 2006 and provides a number of key conclusions and recommendations. The natural & human landscapes of coastal Louisiana are characterized by complex relationships among water, sediment & ecosystems. The sustainability of these landscapes is dependent upon critical processes that support the integrity of ecosystem features.

Read more

This is a practical handbook on how to communicate science effectively. The first part is an introduction to the principles of science communication – what effective science communication is, why it is important, and how to do it. The principles in these chapters include how effective science communication can change societal paradigms and make one a better scientist.

Read more

Knowing the condition of natural resources in national parks is fundamental to the National Park Service's (NPS) mission to maintain park resources "unimpaired for the enjoyment of future generations." Most parks are open systems vulnerable to threats such as air and water pollution and invasive species, which originate outside of the park's boundaries.

Read more

This newsletter describes the methods used and the predictions for the 2006 summer ecological conditions in Chesapeake Bay. The forecast focuses on three important elements of the Bay's health-dissolved oxygen (DO), harmful algal blooms (HABs) and changes in bay grass distribution.

Read more

EcoCheck is a partnership between the National Oceanic and Atmospheric Administration and the University of Maryland Center for Environmental Science. This newsletter conveys their goals and approach towards improving Chesapeake Bay health. The types of projects on which EcoCheck works are also described in the newsletter.

Read more

Environmental management is not practiced in a vacuum. Effective stewardship of natural resources requires the adoption of multiple objectives set forth by diverse groups of stakeholders with varied perspectives and interests. Within this management landscape, integrated environmental assessments provide a useful framework for evaluating resources and directing management efforts.

Read more

This report was prepared by a working group of scientists & engineers as a rapid response to the national imperative to develop & execute a strategy for reducing hurricane risks in New Orleans & along the Louisiana coast, while sustaining the wetland-dominated landscapes that surround those population centers.

Read more

Seagrasses, marine flowering plants, have a long evolutionary history but are now challenged with rapid environmental changes as a result of coastal human population pressures. Seagrasses provide key ecological services, including organic carbon production and export, nutrient cycling, sediment stabilization, enhanced biodiversity, and trophic transfers to adjacent habitats in tropical and temperate regions.

Read more