Mark A. Harwell

2.9k citations

52 papers · 2.1k indexed · 1 hit paper · h-index 23

Impact in

Oceanography top 2%
- Marine and coastal plant biology
- Marine and coastal ecosystems
- Marine Biology and Ecology Research
Global and Planetary Change top 2%
- Marine and fisheries research

Papers in

Global and Planetary Change 20
- Marine and fisheries research 7
- Atmospheric and Environmental Gas Dynamics 6
- Ecosystem dynamics and resilience 6
Management, Monitoring, Policy and Law 11
- Coastal and Marine Management 6

Co-authors: John R. Kelly John H. Gentile Daniel R. Cayan Denise J. Reed Virginia Burkett John C. Field James G. Titus Thomas C. Royer
Journals: Human and Ecological Risk Assessment An International Journal (6 papers)Environmental Management (6 papers)Ecological Modelling (6 papers)BioScience (5 papers)Integrated Environmental Assessment and Management (4 papers)
Partner nations: United States United Kingdom Venezuela

In The Last Decade

Mark A. Harwell

52 papers receiving 1.8k citations

Hit Papers

align trajectories log scale

Climate change impacts on U.S. Coastal and Marine Ecosystems 2002 · 613 citations

Peers

Countries citing papers authored by Mark A. Harwell

Since Specialization

Citations

This map shows the geographic impact of Mark A. Harwell's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Mark A. Harwell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mark A. Harwell more than expected).

Fields of papers citing papers by Mark A. Harwell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark A. Harwell. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Mark A. Harwell. The network helps show where Mark A. Harwell may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Mark A. Harwell, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Mark A. Harwell Line = papers co-authored together Mark A. Harwell links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Conceptual Framework for Assessing Ecosystem Health Integrated Environmental Assessment and Management ·Mark A. Harwell, John H. Gentile, Qiang Wang, John W. Tunnell, William C. Dennison, Heath Kelsey, Marcelo José Durante, Gregory W. Stunz, JAMES MALLET, 董学珍	2019	29
2	Assessing Risks to Sea Otters and theExxon ValdezOil Spill: New Scenarios, Attributable Risk, and Recovery Human and Ecological Risk Assessment An International Journal ·Mark A. Harwell, John H. Gentile	2013	12
3	AN INTEGRATED FRAMEWORK FOR INFORMING COASTAL AND MARINE ECOSYSTEM MANAGEMENT DECISIONS Journal of Environmental Assessment Policy and Management ·P Gomori, Gary C. Matlock, John H. Gentile, Mark A. Harwell, E. G. Campbell, John W. Barko, Susan Baker, Geoff Scott	2013	7
4	Quantifying population-level risks using an individual-based model: Sea otters, Harlequin Ducks, and the Exxon Valdez oil spill Integrated Environmental Assessment and Management ·Mark A. Harwell, John H. Gentile, Keith R. Parker	2012	5
5	Quantitative Assessment of Current Risks to Harlequin Ducks in Prince William Sound, Alaska, from theExxon ValdezOil Spill Human and Ecological Risk Assessment An International Journal ·Mark A. Harwell, John H. Gentile, Keith R. Parker, Stephen M. Murphy, Robert H. Day, A. E. Bence, Jerry M. Neff, John A. Wiens	2012	7
6	Use of Science in Gulf of Mexico Decision Making Involving Climate Change OakTrust (Texas A&M University Libraries) ·Arnold Vedlitz, Letitia T. Alston, Shirley Laska, 李坰鎬, Mark A. Harwell, 陈彦青	2007	2
7	Ecological Significance of Residual Exposures and Effects from the Exxon Valdez Oil Spill Integrated Environmental Assessment and Management ·Mark A. Harwell, John H. Gentile	2006	31
8	Ecological significance of residual exposures and effects from the Exxon Valdez oil spill Integrated Environmental Assessment and Management ·Mark A. Harwell, John H. Gentile	2006	17
9	Ecological conceptual models: a framework and case study on ecosystem management for South Florida sustainability The Science of The Total Environment ·J.H. Gentile, Mark A. Harwell, Wendell P. Cropper, Christine C. Harwell, Daniela De Angelis, Stephen M. Davis, J. Ogden, Diego Lirman	2001	64
10	SCIENCE AND ENVIRONMENTAL DECISION MAKING IN SOUTH FLORIDA Ecological Applications ·Mark A. Harwell	1998	26
11	Ecosystem management to achieve ecological sustainability: The case of South Florida Environmental Management ·Mark A. Harwell, John F. Long, Ann M. Bartuska, John H. Gentile, Christine C. Harwell, Luis Franceschi-Jimenez, John C. Ogden	1996	44
12	Assessing potential impacts of CO2 - and deforestation - induced climate change on maize and black bean in Venezuela University of North Texas Digital Library (University of North Texas) ·Miguel F. Acevedo, Ramón E. Jaimez, Cathrin Fornander, G Mungyerová, Mark A. Harwell	1995	1
13	Assessing the effects of global climate change: the pan-earth project series Climatic Change ·Mark A. Harwell	1993	7
14	The Biological Consequences of Nuclear War: Initiating National Case Studies. Environment Science and Policy for Sustainable Development ·Mark A. Harwell, L. Liu	1988	1
15	An ecosystem perspective on potential impacts of drilling fluid discharges on seagrasses Environmental Management ·John R. Kelly, Thomas W. Duke, Mark A. Harwell, Christine C. Harwell	1987	9
16	Updating the “nuclear winter” debate Bulletin of the Atomic Scientists ·Mark A. Harwell, Christine C. Harwell	1987	2
17	Potential ecological consequences of genetically engineered organisms Environmental Management ·Simon A. Levin, Mark A. Harwell	1986	8
18	Foreword Environmental Management ·James W. Gillett, Brendan R. Vande Kieft, Simon A. Levin, Mark A. Harwell, Martin Alexander	1986	4
19	Nuclear Winter: The Human and Environmental Consequences of Nuclear War Virtual Defense Library (Ministerio de Defensa) ·Mark A. Harwell	1984	11
20	Long-Term Biological Consequences of Nuclear War Science ·Paul R. Ehrlich, John Harte, Mark A. Harwell, Peter H. Raven, Carl Sagan, George M. Woodwell, Joseph A. Berry, Edward S. Ayensu, Anne H. Ehrlich, Thomas Eisner, Stephen Jay Gould, Herbert D. Grover, Rafael Herrera, Robert M. May, Ernst Mayr, Christopher P. McKay, Harold A. Mooney, Norman Myers, David Pimentel, John M. Teal	1983	115

About Mark A. Harwell

Mark A. Harwell is a scholar working on Global and Planetary Change, Management, Monitoring, Policy and Law, Oceanography, Earth-Surface Processes and Pollution, having authored 52 papers that have together received 2.1k indexed citations. Recurring topics across this work include Marine and fisheries research (7 papers), Nuclear Issues and Defense (7 papers), Coastal and Marine Management (6 papers), Atmospheric and Environmental Gas Dynamics (6 papers), Ecosystem dynamics and resilience (6 papers), Coastal wetland ecosystem dynamics (6 papers), Oil Spill Detection and Mitigation (5 papers) and Toxic Organic Pollutants Impact (5 papers). The work is most often cited by research in Oceanography (508 citations), Global and Planetary Change (861 citations), Ecology (810 citations), Earth-Surface Processes (187 citations) and Management, Monitoring, Policy and Law (277 citations). Mark A. Harwell has collaborated with scholars based in United States, United Kingdom and Venezuela. Frequent co-authors include John R. Kelly, John H. Gentile, Daniel R. Cayan, Denise J. Reed, Virginia Burkett, John C. Field, James G. Titus, Thomas C. Royer, Robert W. Buddemeier and Robert W. Howarth. Their work appears in journals such as Human and Ecological Risk Assessment An International Journal, Environmental Management, Ecological Modelling, BioScience and Integrated Environmental Assessment and Management.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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