Title: Manuel Barange, GLOBEC IPO. Plymouth Marine Laboratory, Prospect Place, Plymouth PL1 3DH, UK. M.barange@pml.ac.uk, www.globec.org
1GLOBEC, Focus 4 and SPACC
Manuel Barange, GLOBEC IPO. Plymouth Marine
Laboratory, Prospect Place, Plymouth PL1 3DH, UK.
M.barange_at_pml.ac.uk, www.globec.org
2GOAL To advance our understanding of the
structure and functioning of the global ocean
ecosystem, its major subsystems, and its response
to physical forcing so that a capability can be
developed to forecast the responses of the marine
ecosystem to global change.
3GLOBECs Objectives
- 1- To better understand how multiscale
physical-environmental processes force
large-scale changes in marine ecosystems
- 2- To determine the relationship between
structure and dynamics in a variety of oceanic
systems which typify significant components of
the global ocean ecosystem
- 3- To determine the impacts of global change on
stock dynamics using coupled physical, chemical
and biological models linked to appropriate
observation systems
- 4- To determine how changing marine ecosystems
will affect the global earth system by
identifying and quantifying feedback mechanisms
4GLOBEC FOCUSES ON ECOSYSTEM SCIENCE
- underpinned by the belief that understanding the
role of variability in the functioning of marine
ecosystems is essential to manage marine living
resources.
5 YET ASPIRES TO BE POLICY RELEVANT
Reykjavik Declaration on Responsible Fisheries in
the Marine Ecosystem (FAO 2001) signed by over
100 fishing nations and committing them to
undertake research in pursue of
Ecosystem-Based-Fisheries-Management
we will undertake to... ...identify and
describe the structure, components and
functioning of relevant marine ecosystems, diet
composition and food webs, species interactions
and predator-prey relationships, the role of
habitat and the biological, physical and
oceanographic factors affecting ecosystem
stability and resilience (in other words GLOBEC
research)
6USA Canada Mexico Peru Chile Brazil Angola Namibia
South Africa Morocco Mauritania Senegal Australia
New Zealand New Caledonia Japan Korea China Russi
a Ukraine Turkey Spain Portugal Italy Germany Fran
ce UK Netherlands Denmark Norway
Countries participating in GLOBEC activities at
national, multinational or Regional level
7GLOBEC STRUCTURE
GLOBEC Scientific Steering Committee
- REGIONAL PROGRAMMES
- PICES-GLOBEC Climate Change and Carrying
Capacity - ICES-GLOBEC Cod and Climate Change
- Southern Ocean GLOBEC
- Small Pelagic fish And Climate Change (SPACC)
- In preparation
- - Large Pelagics
- - Sub-Arctic Ecosystems
- RESEARCH FOCI
- Retrospective Analysis Working Group
- Process Studies WG
- Prediction and Modelling WG
- Feedback from Ecosystem Changes WG
GLOBEC International Project Office
National / Multinational Activities
8Climate Change and Carrying Capacity (PICES-CCCC)
1.0
Shrimp
Cod/ Pollock
0.6
Flatfish
0.2
Other
1979
1971
1998
1962
1953
1989
1980
9Cod and Climate Change Programme (ICES-CCC)
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11Southern Ocean Programme (SO-GLOBEC)
12CLIMATE IMPACTS ON OCEANIC TOP PREDATORS
(CLIOTOP). Leader P Lehodey, New Caledonia O
Maury, France
2
1
0
Standardised Blue fin tuna numbers
-1
-2
Ravier Fromentin 2001 ICES J Mar Sci 58
1900
1950
1750
1800
1850
1650
1700
13ECOSYSTEM STUDIES OF SUBARCTIC SEAS (ESAS).
Leader G Hunt, USA
14Small Pelagic Fishes and Climate Change (SPACC)
The long-range goal is to forecast how the
productivity of small pelagic fish populations
will be altered by climate variability and
change. SPACC will involve process studies, based
on comparisons of standard measurements from
different ecosystems, and retrospective studies
built around palaeoecological and genetic data.
Chairpersons Claude Roy (France)/ Dave Checkley
(USA)
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14
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7
10
8
14
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Flounders, halibuts, soles
Cods, hakes, haddocks
Redfishes, basses, conge
Jacks, mullets, sauries
What are SPACCs challenges? - The urgency of
stock assessments - Luxury science for developing
countries? - Geographical distance between
scientists - Lack of administrative home - The
science itself
Herrings, sardines, anchovies
Tunas, bonitos, billfish
Mackerels, snoeks, cutlassfishes
Sharks, rays, chimaeras
Miscell marine fishes
- Why SPACC?
- - Small pelagic fish account for 1/3 of worlds
catches - - Worldwide distribution
- Abundant in similar environments (upwelling
regions) - Major importance for the economy of developing
regions - - Vulnerable to decadal variability in
environment
16SPACC Structure - March 2000
SPACC Executive Committee 2003 J Alheit
(Germany) M Barange (UK) T Baumgartner (Mexico) L
Castro (Chile) D Checkley (USA- co- Chair) R
Guevara (Peru) L Motos (Spain) H Nakata (Japan) C
Roy (France- co-Chair) C van der Lingen (South
Africa)
- to develop comparative integration activities,
in support of existing field work, along four
research themes - Long term Changes in Ecosystems
- Comparative Population Dynamics
- Reproductive Habitat Dynamics
- Economic Implications of Climate Change
17Theme 1 Long term Changes in Ecosystems Lead J
Alheit/ T Baumgartner
- - SUPPORT MONITORING RESEARCH PROGRAMMES, CURATE
LONG TERM TIME SERIES AND PROMOTE COMPARATIVE
STUDIES. - e.g. Workshop on Long-term changes in the NE
and SE Pacific. Lima, Peru, May 2001. Funding
IAI-EPCOR and GLOBEC. - PROMOTE THE IMPLEMENTATION OF PALEOCEANOGRAPHIC
RESEARCH ACTIVITIES AND DEVELOP COMMON
METHODOLOGIES. - e.g. GLOBEC Paleoceanographic methodology
workshop. Munich, Germany, October 2001.
Funding Local.
18Theme 2 Comparative Population Dynamics Lead M
Barange (UK)
- -DEVELOPMENT OF GLOBAL COMPARATIVE STUDIES ON THE
PRODUCTIVITY OF PELAGIC FISH STOCKS. - e.g. Jacobson et al. 2000. Surplus production,
variability and climate change in the great
sardine and anchovy fisheries. Can. J. Fish.
Aquat. Sci. 58 1891-1903. Funding SCOR and
GLOBEC. - PROMOTE USE OF ENVIRONMENTAL/ CLIMATE DATA IN
FISH MANAGEMENT PROCEDURES - e.g. Study group on Use on environmental
indices in the management of pelagic fish
populations. South Africa, December 2001
Paris, December 2002 (GLOBEC Spec. Contr. 5 and
6). Funding IOC
19Theme 3 Reproductive Habitat Dynamics Lead D.
Checkley (USA) and C. Roy (France)
- DEVELOPMENT OF COMMON TECHNOLOGIES FOR THE STUDY
OF SPAWNING HABITATS - e.g. Use of the CUFES for mapping spawning
habitats of pelagic fish. San Sebastian, Spain,
February 2000 (GLOBEC Report 14). Funding
participants and SCOR - - PROMOTE COMPARATIVE STUDIES LINKING CLIMATE
CHANGE WITH SPAWNING HABITAT CHANGES, AND DEVELOP
MECHANISMS TO TRANSLATE THESE CHANGES INTO
MANAGEMENT ACTIONS - e.g. Small pelagic fish spawning habitat
dynamics and the daily egg production method
and Characterizing and Comparing the Spawning
Habitats of Small Pelagic Fish. Concepcion,
Chile. Funding Local/ IRD/ BENEFIT/ SCOR/
participants.
20Theme 4 Economic Implications of Climate
Change. Lead Sam Herrick/ Dale Squires (USA)
- DEVELOP SCENARIO ANALYSES TO ADDRESS THE
SOCIO-ECONOMIC CONSEQUENCES OF CHANGES IN PELAGIC
FISH PRODUCTION - e.g. Workshop on the economics of small
pelagics and climate change, Porstmouth, UK.
September 2004. Funding NOAA, SCOR, GLOBEC
21GLOBEC STRUCTURE
GLOBEC Scientific Steering Committee
- REGIONAL PROGRAMMES
- PICES-GLOBEC Climate Change and Carrying
Capacity - ICES-GLOBEC Cod and
- Climate Change
- Southern Ocean GLOBEC
- Small Pelagic fish And Climate Change (SPACC)
- In preparation
- - Large Pelagics
- - Sub-Arctic Ecosystems
- RESEARCH FOCI
- Retrospective Analysis Working Group
- Process Studies WG
- Prediction and Modelling WG
- Feedback from Ecosystem Changes WG
GLOBEC International Project Office
National / Multinational Activities
22GLOBEC Focus 4 Feedbacks from Changes in Marine
Ecosystem Structure To co-operate with other
ocean, atmospheric, terrestrial and social global
change research programmes to estimate feedbacks
from changes in marine ecosystem structure to the
global earth system
23- GLOBEC Focus 4, Activity 4.3
- Social Impacts of Changes in Marine Ecosystems
- Goals
- To understand the interactions between marine
coastal communities and global changes in marine
ecosystems - To understand the capacity of these communities
to adjust to these changes - To understand the consequences of these
adjustments for marine ecosystems.
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25Change in Marine Ecosystems
Change in Fishing Communities
- Climate variability
- Internal ecosystem dynamics
- Fishing
- Habitat degradation
- Pollution
- Exotic species, new diseases
- Environmental change
- Demographic Change
- Technological innovations
- Law and property relations
- Policy Change
- Relations of production/reproduction,
- Gender and ethnic relations
- Shifting values
- These interactions involve issues of
- Scale (of interaction, of adaptation, drivers vs
responses) - Values (of ecosystem state/ fisheries)
- Knowledge (science versus management versus Local)
26CLIMATE CHANGE OVERFISHING
Case study
collapse of Atlantic cod stocks in Newfoundland
and Labrador, Canada
- Consequences of changes
- Severe social disruption (fishery closures, plant
closures, unemployment, reduced incomes,
employment volatility, outmigration, shifts in
property relations and power)
27- Policy response (ADAPTATION)
- Fishing Moratorium on cod
- Downsize fleet
- Income replacement measures (incl. new quotas
for alternative spp)
- Thus contributing to further marine ecosystem
change.
Some Fishers Resilience (capacity to absorb
change)
- Social response (ADAPTATION)
- Fishing effort expands spatially and ecologically
- Effort intensifies on traditional grounds
- Effort shifts across species, down trophic levels
Low Ecosystem Resilience