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.

America's Watershed Initiative Report Card for the Mississippi River

Methods document

Bill Dennison, Heath Kelsey, Bill Nuttle, Jane Thomas, Brianne Walsh, Caroline Donovan ·
4 December 2015

This companion document to the report card contains information about data sources for all indicators, summary of analysis methods, and scoring details for each of the six America’s Watershed Initiative goals, and for two watershed wide indicators. Additional information regarding the goals is included to provide greater detail and discussion than is possible in the report card document.

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Ecological Drought in Alaska (Page 1)

Ecological Drought in Alaska

Brianne Walsh, Simon Costanzo, Bill Dennison ·
2 December 2015

The Department of the Interior Climate Science Centers (CSCs) and their managing organization, the National Climate Change and Wildlife Science Center at the U.S. Geological Survey, have chosen the emerging climate science field of Ecological Drought as a research focus area. This newsletter highlights the outcomes of a two-day workshop held in Fairbanks, Alaska, as part of a series of meetings at each of the nation’s eight CSCs.

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Mississippi River Watershed Report Card (Page 1)

Mississippi River Watershed Report Card

Bill Dennison, Jane Thomas, Caroline Donovan, Jane Hawkey, Heath Kelsey, Bill Nuttle, Brianne Walsh ·
14 October 2015

The Report Card measured six broad goals for America's Watershed - Ecosystems, Flood Control & Risk Reduction, Transportation, Water Supply, Economy, and Recreation. The Report Card Measures how well we are currently meeting each one of these goals, using real data and relevant information that was identified by experts in these fields. Over time, as we adapt our management strategies for the Mississippi River Watershed, the Report Card can track progress in achieving objectives.

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2014 Chesapeake Bay Report Card (Page 1)

2014 Chesapeake Bay Report Card

Caroline Donovan, Bill Dennison, Alexandra Fries ·
8 September 2015

This report card provides a transparent, timely, and geographically detailed assessment of Chesapeake Bay. In 2014, the report card includes five water quality indicators and two biotic indicators. In 2014, the overall grade for Chesapeake Bay is a 50%, a C. This means the Bay is in moderate health. A fisheries index and climate change resilience index as well as trajectories of reporting region health are also presented. For further details, visit the Report Card website.

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Inner Hempstead Harbor Report Card (Page 1)

Inner Hempstead Harbor Report Card

Alexandra Fries, Bill Dennison, Caroline Donovan, Suzanne Webster, Vanessa Vargas-Nguyen ·
8 June 2015

The Inner Hempstead Harbor report card is part of a larger effort to assess Long Island Sound health on an annual basis. The Long Island Sound and embayment report cards provide a picture of overall health. Bringing embayment report cards together with the Long Island Sound report card communicates a complete picture of ecosystem health in the area. The report card provides a geographically specific assessment of annual Inner Hempstead Harbor ecosystem health for 2013.

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Long Island Sound Report Card (Page 1)

Long Island Sound Report Card

Suzanne Webster, Bill Dennison, Alexandra Fries, Caroline Donovan ·
8 June 2015

The Long Island Sound Report Card was developed through a collaborative effort between the staff at the Long Island Sound Study and their Science and Technical Advisory Committee, Connecticut Department of Environmental Protection and New York Department of Environmental Conservation. The Sound was divided into 5 reporting regions; western and eastern narrows, western, central, and eastern Long Island Sound.

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Norwalk Harbor Report Card (Page 1)

Norwalk Harbor Report Card

Alexandra Fries, Bill Dennison, Caroline Donovan, Suzanne Webster, Vanessa Vargas-Nguyen ·
8 June 2015

The Norwalk Harbor report card is part of a larger effort to assess Long Island Sound health on an annual basis. The Long Island Sound and embayment report cards will provide a picture of overall health. Bringing embayment report cards together with the Long Island Sound report card communicates a complete picture of ecosystem health in the area. The report card provides a geographically specific assessment of annual Norwalk Harbor ecosystem health for 2013.

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Report Card Review (Page 1)

Report Card Review

Spitzer S, Kelsey H, Dennison WC, Costanzo S, Thieme M, and Freeman S ·
16 April 2015

Report cards are useful assessment tools and have been widely used to inspire and endorse changes. They have paved the way to new legislation, improved longitudinal data collection systems, established new professional partnerships, and inspired reforms on community-wide and national scales. With the abundance of report cards available, it is beneficial to compare reporting styles and critique data collection methods and dissemination strategies across the board.

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