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Methodology
Indicators
Environmental indicators describe and summarize: they can be used for diagnosis
and warning, and they can be used to monitor change. No indicator needs to do
all these things, but if one wants to know whether an indicator is of value,
its intended use must be clear. Some indicators are more oriented to describing
the state of a system, others to predicting its future state. Both description
and prediction have their uses. However, it is impossible to imagine a successful
set of indicators that fail to describe current conditions or fails to facilitate
prediction. We need to know both where we are and where we are going. Good indicators
have three key features. First, they quantify information so that its significance
is more apparent. Second, they simplify information about complex phenomena to
improve communication. Finally, indicators are used based on the assumption that
doing so is a cost-effective and accurate alternative to monitoring many individual
processes, species, and so on. The most difficult conceptual problem in developing
indicators is to ensure that they are complete enough to capture the dynamics
of key processes without being so complex that their meaning—what they indicate—is
unclear. Not all indicators need to have immediate policy implications, but if
they are to be policy-relevant, the relationships between them and the issues
relevant to public policy choices should be clear.
Sources of Information on Environmental Indicators
Surfrider is not the first to use environmental indicators. Several states have
recognized the importance of establishing indicators as a way to evaluate environmental
health, determine program effectiveness, and guide decision-making. Coastal managers
in Canada, Australia, and New Zealand also use environmental indicators as a
management tool. Several sources of information on environmental indicators are
provided below.
- NOAA's Coastal Indicators Information Exchange provides descriptions and links to a wide variety of transnational, national, resource-specific and state efforts to develop and use coastal indicators to measure and improve the health of our coasts.
- A National Core Coastal Indicators Workshop was held May 1-2, 2007 at the Conference Center at the Maritime Institute
Linthicum Heights, Maryland. The National Core Coastal Indicators Workshop brought together experts on indicators from federal and state agencies, regional indicator groups, non-governmental organizations, coastal industries, and universities. The primary purpose of the invitation-only workshop was to solicit input on a set of national core coastal indicators that could be used to tell a more coordinated and comprehensive story about the state of the Nation’s coasts. Here is the Workshop Report. The organizers of the workshop were the Coastal States Organization (CSO), National Oceanic and Atmospheric Administration (NOAA), and Environmental Protection Agency (EPA).
- National Coastal Management Performance Measurement System, Northeast CZM Partners Workshop,
October 5 - 7, 2005,
Virginia Beach, Virginia
- The Heinz Center's The Coastal Zone Management Act: Developing a
Framework for Identifying Performance Measures and Indicators. Developing a set
of measurable outcomes for coastal programs that can be linked to annual
budget allocations and that can be part of a broader effort to foster 'results-based
management' is a high priority at all levels of government. Coastal managers
must be able to assess coastal issues and trends effectively and efficiently,
set goals for the protection and improvement of resources, and monitor
the success of implemented management strategies. The goal of this study
was to identify shared national and state coastal resource goals, based
on the objectives of the Coastal Zone Management Act, and to develop
a framework for results-based management utilizing performance. This
framework will be an effective tool to provide information on local,
regional, and national trends or issues affecting the coast, will assist
coastal managers in improving internal management of their programs,
and will showcase accomplishments and potential needs of specific state
programs. Also see http://www.heinzctr.org/Programs/SOCW/coastal_zone.shtml.
For more information contact:
Sheila David
sdavid@heinzctr.org
- The Coastal States Organization (CSO) has released the white paper Coastal Community Resilience: An Evaluation of Resilience as a Potential Performance Measure of the Coastal Zone Management Act (July 2008)(PDF, 265 KB). Developed by CSO staff and CSO’s Coastal Resilience Steering Committee, the paper demonstrates the value of resilience to coastal management and offers concrete recommendations for enhancing resilience at the state and local level. For more information on coastal community resilience, contact Kim Collini at kcollini@coastalstates.org.
- Ecological Indicators for the Nation, National Research Council, 2000.
http://www.nap.edu/books/0309068452/html/
- The Heinz Center's 2002 State of the Nation's Ecosystems report used
indicators to describe the use and condition of America's "lands, waters,
and living resources." Chapter 5 of the report describes "Indicators
of the Condition and Use of Coasts and Oceans." Many studies consider
a much broader "coastal zone," which includes areas with significant
populations that affect the coast, or from which drainage flows to the
coast. This report focuses on the narrow strip of land that borders these
waters. The State of the Nation’s Ecosystems 2008 Report is now available.
- The H. John Heinz III Center for Science, Economics, and the Environment has published a report titled Filling the Gaps: Priority Data Needs and Key Management Challenges for National Reporting on Ecosystem Condition. The report identifies areas where adequate environmental data are lacking and recommends that attention be given to filling the gaps. Data gaps in the report included:
- Analyzing remote sensing land-cover data
- Reporting on species and communities at risk of extinction of loss
- Measuring the extend and impact of non-native species
- Assessing the condition of plant and animal communities
- Determining the condition of riparian areas and stream habitat
- Reporting on groundwater levels
The report also concluded that the current system for collecting and reporting environmental data is fragmented because government agencies and other organization collect data according to their own mandates, missions, interests and resources.
- Other Heinz Center publications
- The EPA recently (April 2007) released a draft of the third National Coastal Condition
Report, an environmental report card on the condition of the nation's
coastal waters. The report primarily evaluates estuaries. The report
was developed in collaboration with the National Oceanic and Atmospheric
Administration, U.S. Geological Survey, and the U.S. Fish and Wildlife
Service. It will allow EPA to monitor the progress of ongoing coastal
water quality protection programs, analyze trends, and identify data
gaps. The 2007 report, as well as the first report, released in 2001, and the second report, released in 2005, are available at: http://www.epa.gov/owow/oceans/nccr/
The number of indicators was reduced from seven in the first report to
five in the second report. The eutrophication index (based upon NOAA's
study in the first report) was replaced by a water quality index including
dissolved oxygen and water clarity, both of which were distinct indicators
in the first report. The other indicators -- benthic health, fish tissue
contaminants, sediment quality and habitat (coastal wetlands loss) --
continue to be reported, although some of these indicators were modified
to include additional data sets and comparisons to regional and sub-regional
reference conditions. The draft third report presents three main types of data: 1) coastal monitoring data, 2) offshore fisheries data, and 3) assessment advisory data. For the first time, an analysis of changes over time in estuarine condition from 1990-2002 are presented for the nation´s estuaries and by region.
- NOAA presented a draft report National Coastal Zone Indicators,
An Assessment of Indicator Use and Potential in Five Coastal States at the National
Program Managers Meeting in Silver Spring, Maryland in March 2002. The
report summarized the results of workshops that were held to determine
the current use of indicators and measures that might make sense in the
future.
- The California Environmental Protection Agency, California Resources
Agency prepared a report in 2002 Environmental Protection Indicators
for California, Understanding Environmental Conditions Through Indicators.
Coastal-related indicators discussed in this report include Extent of
Coastal Beaches Posted or Closed as a water quality/recreation indicator,
Fish Consumption Advisories as a water quality/fish and shellfish indicator,
and persistent organic pollutants in harbor seals as a health of aquatic
ecosystems indicator. http://www.oehha.ca.gov/multimedia/epic/index.html
- There is a nice discussion
of indicators on the Gulf of Maine Council's Web site. The Gulf of Maine Council on the Marine Environment's EcoSystem Indicator Partnership (ESIP) has released its first online fact sheet, which introduces the selected priority indicators for the Gulf of Maine.
- The "Indicator Concepts Sites and Reports" Web page from Florida State
University.
http://www.pepps.fsu.edu/EPIC/Concepts.html
References on this site include:
- Environmental Defense Fund, Indicators of Progress, 2000. A quick guide
to understanding basic concepts of environmental sustainability indicators
and benchmarks and why and how they can be applied.
- Environmental Outcome-Based Management: Using Environmental Goals
and Measures in the Chesapeake Bay Program, 1999. The Chesapeake Bay Program's
site is considered a model of a results oriented indicator derived management
systems.
- Several publications are available online via the Florida Coastal Management
Program web site, including the 150 page Florida Assessment of Coastal
Trends (FACT) 2000 report. http://www.dep.state.fl.us/cmp/publications/FACT2000.pdf
This document is a great source of information on beach health indicators
in Florida. It describes and reports on what are actually referred to
as a series of 'INDICATORS' in areas including biodiversity and natural
areas, coastal access, coastal hazards, and community stewardship. It
is filled with facts and figures that paint a picture of the state of
the beach in Florida.
- The New Jersey Department of Environmental Protection Web site's "About
My NJ Environment" page
http://www.state.nj.us/dep/citizen_mynj.html
This site provides a direct link to indicator measures in the areas of
beach water quality and land acquisition, among others. It provides a
link to "our goals", which identifies goal and milestones to measure
progress.
- The Virginia Coastal Program has begun an excellent
effort to clearly identify coastal goals and objectives and develop a performance indicator
system to identify successes and measure progress toward meeting the goals of the
program.
http://www.deq.virginia.gov/coastal/documents/evaluate.pdf
- The January 2002 Issue 17 of Coastlines from UMASS Boston, Urban Harbors
Institute, 100 Morrissey Blvd., Boston MA 02125-3393 has an article on
indicators titled Measuring the Health of the Delaware Estuary.
- Following the release of Australia: State of the Environment 1996, a
set of environmental indicators was developed for use in tracking the
condition of Australia's environment, the human activities that affect
it and the management of the environment. A set of 75 indicators were
derived from the larger set of environmental indicators and identified
as core environmental indicators. The core set of indicators was endorsed
the Australian and New Zealand Environment and Conservation Council (ANZECC)
in December 1999. The indicators cover six of the state of the environment
reporting themes. Core indicators are being used by the Commonwealth,
some states, territories and local governments in their SoE reporting. More recently, Australia Department of the Environment, Water, Heritage and the Arts has begun compiling both "Section 516A reports" that evaluate environmental performance and contribution to ecologically sustainable development, and "triple bottom line reports" that look at practical measurable social and environmental outcomes, as well as financial matters. Information on these reports and the reports themselves can be viewed here.
- Information on the use of environmental indicators in Canada can be
found at:
http://www.ec.gc.ca/soer-ree/English/Indicators/default.cfm
- Information on the use of environmental indicators in New Zealand can
be found at:
http://www.environment.govt.nz/, http://www.mfe.govt.nz/publications/air/indicators-for-air-fw-land-oct98.pdf
and http://www.mfe.govt.nz/publications/ser/marine-summary-nov98.pdf
Surfrider Foundation continues to attempt to more stringently apply the concept
of environmental indicators. As noted above, we looked for quantifiable information
within each of our beach health indicator areas. We also identified indicator "thresholds" in
each of these areas in order to establish measurable, reproducible standards
for our rankings. Information types and thresholds associated with each indicator
area are described below.
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