Publications by Bill Dennison

IAN is committed to producing practical, user-centered communications that foster a better understanding of science and enable readers to pursue new opportunities in research, education, and environmental problem-solving. Our publications synthesize scientific findings using effective science communication techniques.

Arkansas River and Red River Basins report card workshop newsletter (Page 1)

Arkansas River and Red River Basins report card workshop newsletter

Bill Dennison, Heath Kelsey, Jane Thomas, Caroline Donovan, Bill Nuttle ·
14 July 2014

The America's Watershed Initiative Report Card project continued with a regional workshop for the Arkansas River and Red River Basins, held in Tulsa, Oklahoma, on May 14–15, 2014. At the workshop, stakeholders and experts from social, economic, and environmental sectors identified easily understood and transparent ways to measure status and trends for the Arkansas River and Red River Basins in relation to six broad goals.

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Baltimore's Annual Healthy Harbor Report Card: 2013

Caroline Donovan, Alexandra Fries, Heath Kelsey, Bill Dennison ·
28 May 2014

In 2013, Baltimore's streams, river and Harbor scored between 51% and 57%. While this is a failing score, it is an improvement over the 2012 scores, which ranged from 40% to 42%. These modest improvements show that we are headed in the right direction, but there is still a lot of work to be done. Without significant infrastructure repair and environment restoration, areas dominated by urban and suburban development will continue to have poor water quality.

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2013 Chesapeake Bay Report Card (Page 1)

2013 Chesapeake Bay Report Card

Caroline Donovan, Bill Dennison, Alexandra Fries, Tracey Saxby, Heath Kelsey ·
23 May 2014

This report card provides a transparent, timely, and geographically detailed assessment of Chesapeake Bay. In 2013, the report card includes five water quality indicators and two biotic indicators. In 2013, the overall grade for Chesapeake Bay is a 45%, a C. This means the Bay is in moderate health. Fisheries indicators as well as trajectories of reporting region health are also presented. For further details, visit the Report Card website.

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Lower Mississippi River Basin report card workshop newsletter (Page 1)

Lower Mississippi River Basin report card workshop newsletter

Bill Dennison, Heath Kelsey, Jane Thomas, Caroline Donovan, Brianne Walsh, Bill Nuttle ·
21 May 2014

The America's Watershed Initiative Report Card project continued with a regional workshop for the Lower Mississippi River Basin, held in Memphis, Tennessee, on March 25-26, 2014. At the workshop, stakeholders and experts from social, economic, and environmental sectors identified easily understood and transparent ways to measure status and trends for the Lower Mississippi River Basin in relation to six broad goals.

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Harpers Ferry National Historical Park Natural Resource Condition Assessment (Page 1)

Harpers Ferry National Historical Park Natural Resource Condition Assessment

Thomas JE, Campbell JP, Costanzo SD, Dennison WC, Lehman M, Nisbet D, Nortrup M, and Parsons M ·
7 February 2014

Harpers Ferry National Historical Park provides a wealth of natural resource values, including riparian habitats, floodplains, agricultural fields, geologic exposures, rare limestone glades, developed areas, and upland forests. These resources were assessed using the Vital Signs framework. Overall, the natural resoures in Harpers Ferry National Historical Park are in degraded condition and are under threat from surrounding land use, regionally poor air quality, and overpopulation of deer.

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