Title: Definition and Purpose of IEAs
1Integrated Ecosystem Assessments An Overview
- Definition and Purpose of IEAs
- - component of ecosystem approaches to
management - - pressure state indicators responses to
management - - support NOAAs primary mission requirements
- Current and required capabilities to produce
IEAs - - examples of IEAs
- - data requirements
- - spatial scale and resolution
- - regional, national, and international
dimensions - Strategies for progress
- - NOAAs roles and current efforts
- - next steps PATT, regional teams, EGT, LOs
2CHALLENGES to NOAA
- Provide scientific support consistent with
NOAAs mission - requirements for natural resource, and coastal
management, - Support ecosystem approaches to management that
consider - multiple influences and outcomes,
- Communicate with the public, regulators,
legislators, and - other agencies and partners the current state of
marine - ecosystems, pressures they face, and the
potential impacts of - management options,
- Synthesize knowledge about marine ecosystems in
relation - to human activities, recognize gaps, and improve
understanding.
3What is an Ecosystem Approachto Management (EAM)?
An ecosystem approach to management is one that
provides a comprehensive framework for marine and
coastal resource decision making. In contrast to
individual species or single issue management,
EAM considers a wider range of relevant
ecological, environmental, and human factors
bearing on societal choices regarding resource
use.NOAA EGT
Look at the whole picture, not just the parts.
Dave Goethel New England Fishery Management
Council SIMOR Fisheries Constituent Listening
Session - October 2006
The 1 Myth Concerning EAM
Ecosystem approaches to ocean resource
management are not well defined and we do not
know how to implement them UN Law of the Sea
Meeting, April 2006
4Integrated Ecosystem Assessments - Definitions
- Integrated Ecosystem Assessment (IEA)
- A synthesis of the status of marine ecosystems
from multiple perspectives, including human and
physical forcing exerting pressures on the
system, and responses of the ecosystem to changes
in those factors. -
- IEAs are developed for a specified geographic
region, and incorporate multiple indicators of
the status of the physical environment, abundance
and production of natural resources, processes
and interactions among ecosystem components, and
the levels of human factors affecting ecosystem
goods and services. - IEAs are an important supporting element of an
Ecosystem Approach to Management (EAM), because
they provide the basis for understanding the
direct and indirect effects of human actions on
the production of multiple ecosystem goods and
functions in relation to their target and
threshold values. -
5Dimensions and Process for IEAs
- An IEA addresses five dimensions
- Status of the topic being considered
- Causes and consequences of the status
- Forecast of future status with and without
management action - Costs and benefits of possible management
actions - Evaluation of past management actions success
or failure.
- A successful IA
- Responds to policy relevant questions
- Quantitatively identifies uncertainties in
existing - data and information
- Includes public participation and peer review
- Integrates data across multiple disciplines
- Uses existing high-quality data and information
- Forecasts future conditions and outcomes.
6Components of an IEA
- An IEA typically consists of the following
components - Assessment of ecosystem baseline conditions
- Assessment of stressors on the ecosystem
- Prediction of the ecosystem status with no change
in management actions - Prediction of the ecosystem status under
different management strategies - Evaluation of the success of management actions
7Examples of pressure state indicators, and
ecosystem response
Ecosystem State
Response
Pressure Factors
Physical
Human-Related
Goods
Conditions
Goods
Change in Pressures
air temperature sea temperature weather
patterns waves salinity pH circulation sea
level decadal indices upwelling wind
stress sediment transport freshwater
input sea ice cover extreme events
nutrient input contaminants microbiological
inputs radioactive input hydrocarbons atmos.
deposition wetlands change fishing effort vessel
traffic bycatch non-native species
introductions debris (litter) coastal seabed
modifications marine sound
species -abundance -biomass
-recruitment fishery catch fishery
revenue recreational use aquaculture
production non-consumptive uses social use
and Importance transportation commerce energy
extent of hypoxia HAB events invasive species
interactions primary production secondary
prod. benthic production species
richness diversity protected species status
mortality overfishing status trophic balance body
burden contaminants distributions of
biota
understanding linkages direct
impacts indirect impacts interaction effects use
correlations models single species
multispecies habitat spatial
climate
current IOOS core variables
8NOAAs CapabilitiesElements of IEA Inputs in
NOAA and other Agencies
9NOAAs IEA indicators Web-Based
http//www.beringclimate. noaa.gov /data/index.php
PMEL, JISAO, AFSC
10Alaska Ecosystem Conditions Report - Trends
Red indicates the largest 1/3 of values in the
record. The middle third are shown in grey and
the lowest third are shown in green. To
demonstrate covariabililty over time, the values
in some series have been inverted, as noted by a
star.
11Ecosystem models andforecasts to assess
responses understand relationships
12NATIONAL DIMENSIONS
Consistent reporting of a subset of variables
will allow a national overview Viz An
Integrated Assessment of the Status of
the Coastal and Ocean Ecosystems of the United
States
13REGIONAL DIMENSIONSDetermining the appropriate
spatial scale for IEAs
LME ? Sub-Region ? Local area Data systems
should allow hierarchical assessment
14IEA Concept being explored Internationally (UK,
Canada, Australia)
issues challenges differ by sub-region
15NOAAs ROLESActing in concert with constituents
partners, IEAs are a regional activity
- identify appropriate spatial dimensions for
which IEAs are - to be produced
- determine key ecosystem issues by IEA region
- assess the availability of data informing
indicators - collaborate with other USG agencies, states,
academia and - stakeholders to incorporate all relevant
ecosystem information - and to prioritize the development of indicators
- determine targets and thresholds for
management-related - indicators, consistent with legislative
authorities - Evaluate the relationships between pressure and
status - indicators using appropriate research, models
and forecasts - Provide routine reporting and updates on the
status of the - nations coastal and ocean ecosystems
16STRATEGIES
- working across LOs, identify appropriate
regional collaborations - to oversee the compilation of IEAs
- engage regional partners and stakeholders in the
identification - of important issues and assembly of data
- develop consistent data standards and procedures
among and - within IEA regions to allow comparability and
synthesis - propose, develop and test suites of pressure and
state indicators - (some common to all regions, some unique to
each) - determine research priorities for understanding
ecosystem - responses to changes in physical and human
pressures - develop periodic reporting mechanisms for IEAs
17NEXT STEPSCreating a vision and path to IEAs
- develop IEA white paper on process, content,
strategies, clients, - inventory, and annotated bibliography PATT
on IEAs - determine appropriate entities to oversee IEA
production, - consistent with regional priorities
NOAA leadership, teams - support pilot IEA activities in several regions
to emphasize - data management and communication procedures,
development - of appropriate indicators, and modeling and
forecasting for - understanding ecosystem response EGT 09-13
program, LOs - continue and enhance ongoing IEA-related
activities LOs, - Cooperative Institutes, international
collaborations e.g., w/Canada
18Next Step Integrating Ecosystem Data,
Assessments, Models Forecasts FY-09-13 Program
Plan for EGT
Program Plan Investment 8M in FY09
Each with individual data archives
Serving specific Management needs
NOAAs Current Ecosystem Data Streams
Regional Data Mgmt 2M
EGTs Vision
CA Current IEA Pilot 4M
Integrated regional data prioritization, collectio
n archival
Enabling Regional Integrated Ecosystem assessmen
ts
Supporting enhanced Modeling forecasting
NE Trophic Modeling 2M
19Backup Slides
Integrated Ecosystem Assessment Priority Area
Task Team
Steve Murawski (EGT, NMFS) Gary Matlock
(NOS) Mike Fogarty (NMFS) Peter Ortner
(OAR) Frank Schwing (NMFS) Phyllis Stabeno
(OAR) Phil Levin (NMFS) Ellen Mecray (OAR)
Roger Griffis (NOS) Mike Ford (PPI) Scott Mowery
(NESDIS) Steve Rutz (NESDIS) Polly Endreny
(EGT) Emily Menashes (EGT) Maggie Ernst (EGT)
20Definition and Characteristics of EAM
An ecosystem is a geographically specified system
of organisms (including humans), the environment,
and the processes that control its dynamics.
Characteristics of EAM - adaptive, -
collaborative, - incremental, - takes account
of ecosystem knowledge and uncertainties, -
considers multiple external influences, -
strives to balance diverse social objectives,
and - geographically specified.
21Some Desirable Characteristics of Ecosystem
Indicators to Describe Ecosystem Pressures and
States
- Easy to Understand
- Responsive to Manageable Human Activities
- Responses Linked in Time to Management Action
- Easily and Accurately Measured
- Low Responsiveness to Other Factors (e.g.,
multiple factors) - Measurable Over Large Portion of Area
- Existing Data to Provide Historic Dynamics to
inform the selection of targets and thresholds
Source ICES Working Group on Ecosystem Effects
of Fishing
22IOOS Core Variables
Core Variables
Decision support products and services Long-t
erm time data series, coordinated in space and
time
23 Northeast Shelf Ecosystem Indicators
24FINAL REPORTExternal Ecosystem Task Team Report
to NOAA Science Advisory Board
- Evolving an Ecosystem Approach to Science and
Management Throughout NOAA and its Partners - NOAA SAB MEETING
- MONTEREY, JULY 25-26, 2006
http//www.sab.noaa.gov/Reports/eETT_Final_1006.pd
f
the following two slides emphasize IEAs as a
recommended NOAA task
25INTEGRATED ECOSYSTEM ASSESSMENTS AS THE WAY
FORWARD
- Regionally based Integrated Ecosystem Assessments
(IEAs), conveying information on the status of
ecosystem health and evaluating the impacts of
current and proposed human activities should be
the central products of NOAA ecosystem science.
26Common focus for NOAAs ecosystem science
enterprise
- RECOMMENDATION 4 NOAAs Ecosystem Goal Team
should lead and participate in the development of
Integrated Ecosystem Assessments (IEAs) for all
ecosystems in which NOAA has a statutory or trust
responsibility. - The IEAs are of great significance as
- the integrating product of NOAAs (and
partners) ecosystem science efforts, - the common core product for clients of NOAAs
ecosystem science