vegetation serving as a guardian.

The Chesapeake Sentinels

Bill Dennison ·
13 February 2017
Science Communication | Learning Science | 

A new paper on Chesapeake Bay Submerged Aquatic Vegetation (SAV) was published last week by colleagues from the Virginia Institute of the Marine Science (VIMS) and University of Maryland Center for Environmental Science, led by Jon Lefcheck (VIMS). This paper, entitled "Multiple stressors threaten the imperiled coastal foundation species eelgrass (Zostera marina) in Chesapeake Bay, USA" was published in Global Change Biology.

Read more

Third SAV SYN workshop at the new University of Maryland Center for Environmental Science office in Annapolis, MD. Credit: Suzi Spitzer

Lessons on how to synthesize science

Bill Dennison ·
6 February 2017
Applying Science | Learning Science | 

We recently completed our third SAV SYN workshop, which is an effort to synthesize (SYN) data related to the submerged aquatic vegetation (SAV) of Chesapeake Bay. We have been analyzing a variety of data sets to better understand how SAV are responding to changes in the Bay and to understand what we can infer about the progress of Bay restoration activities. This effort is proving to be a productive collaboration among 15 scientists from 5 different institutions.

Read more

Simon Costanzo leading a discussion at the workshop in North Caroline on Ecological drought. Credit: Brianne Walsh

Carolina in my Mind

Bill Dennison ·
2 February 2017
Learning Science | 

At the end of the Ecodrought workshop in Raliegh, North Carolina, I sang the song 'Carolina in my Mind', adapted from song of the same name written by a North Carolina native, James Taylor. The people named in my version of the song are Cari Furiness, North Carolina State University, Ryan Boyles and Jerry McMahon, US Geological Survey. The lyrics to the song are the following:

Read more

Participants of the Ecological drought in the Southeast U.S.A workshop

Ecological drought in the Southeast U.S.: Forest fires, supermoon and new age libraries

Bill Dennison ·
31 January 2017
Applying Science | Learning Science | 

Simon Costanzo, Brianne Walsh and I traveled to Raleigh, North Carolina to meet with scientists associated with the USGS Southeast Climate Science Center to talk about ecological drought on 16-17 November 2016. Fittingly, there were forest fires raging in the Great Smoky Mountains as a result of a prolonged drought as we held the workshop. Forest fires are not common, particularly in November, in the Great Smoky Mountains, in spite of their name.

Read more

Jane

Jane Thomas: A champion for the Maryland Coastal Bays

Bill Dennison ·
26 January 2017
Science Communication | 

The Maryland Coastal Bays include Chincoteague, Sinepuxent, Isle of Wight, Assawoman, and Newport Bays, as well as St. Martin River. These coastal lagoons behind Assateague and Fenwick Islands were once known as the "Forgotten Bays", dwarfed in stature by the nearby majestic Chesapeake Bay. But the Coastal Bays have been discovered, in a large part due to the efforts of Jane "Jano" Thomas.

Read more

Beau Ranheim (left) and Bill Dennison (right) at the Newtown Creek sea wall.

New York Harbor water quality

Bill Dennison ·
24 January 2017
Applying Science | Learning Science |     2 comments

On 12 January 2017, I visited Beau Ranheim, the Section Chief of Marine Sciences, New York City Department of Environmental Protection. Beau was a graduate student in the Ed Carpenter/Doug Capone laboratory at Stony Brook University when I was a postdoc in the same laboratory. After Beau finished his Master's program at Stony Brook, he has been working for the New York City Department of Environmental Protection.

Read more

Chesapeake Bay SAV Synthesis working group during the first meeting in Annapolis

Developing scientific stories for Chesapeake Bay submerged aquatic vegetation

Bill Dennison ·
19 January 2017
Science Communication | Learning Science | 

The submerged aquatic vegetation (SAV) can be used as sentinels for the health of Chesapeake Bay. A working group of scientists has been formed to analyze three decades of water quality data and annual surveys of submerged aquatic vegetation. Bob Orth, a researcher based at the Virginia Institute of Marine Science (VIMS), and I are leading this effort.

Read more

The stage is set for the

Scrooge and the Report Card

Bill Dennison ·
17 January 2017
Environmental Report Cards | Science Communication | 

At the conclusion of a 9-11 Nov. 2016 workshop in Annapolis titled "Integrating systems modeling and report card development to improve basin health & manage trade-offs". I was able to convince the participants to act out a play that I wrote for the occasion. The play was entitled "Scrooge and the Report Card", loosely based on the classic "A Christmas Carol" by Charles Dickens. The list of actors was the following:

Read more

Front row, from left: Vanessa Vargas (UMCES), Louise Gallagher (LHI), Michele Thieme (WWF), Andrea Betancourt (LHI), Karin Krchnak (WWF), Bill Dennison (UMCES), Cesar Suarez (WWF-Colombia). Credit: Alexandra Fries

Integrating system dynamics modeling and report cards workshop

Bill Dennison ·
12 January 2017
Environmental Report Cards | Applying Science | 

On 9-11 November 2016, a workshop entitled "Integrating systems modeling and report card development to improve basin health & manage trade-offs" was held in Annapolis, Maryland. The systems modeling and the report card approach have a shared philosophy of stakeholder engagement as being the foundation to improving river health globally. Both approaches are also driven by synthesis of scientific data.

Read more