2
Most read
3
Most read
18
Most read
Confronting comfortable chimeras
advisory perspective on EBFM implementation
Mark Dickey-Collas
Encumbered by
our legacy
Chimera: unrealizable dream,
illusion or fabrication of the mind
• 4 chimeras of western fisheries management that
hinder implementation of EBFM
• Transforming evidence-informed decision-making
Where do we stand with EBFM?
CBD 2007 ICES 2020 Haugen et al 2024 FAO 2021 Dickey-Collas et al 2022
Link & Haugen 2025 CBD 2024 ICES 2024 OSPAR 2023 HELCOM 2023 starfish 2025
FAO implementation tool ICES FEISA
Status reports
OSPAR QSR, HELCOM HOLAS,
ICES, STARFISH Barometer
1. Ability to achieve 2. Ecolog. well-being
3. Human well-being
Community of operators
Evidence based
Enabling knowledge & tools
• Indicators & metrics for EBM Haugen et al 2024 Papadopoulou et al 2025
• Transformation & systemic change Fulton 2021 IBPES 2024
• Understanding social-ecological resilience Mason et al 2022
• Implementing EBM & marine spatial planning Galparsoro et al 2025
• Values, power & valuing nature IPBES 2022 Muhl et al 2023
• Simulation management options Kaplan et al 2021
Let’s look at 4 chimeras
1. Destructive influence of balance
“EA = balance” prompts idea of win-
wins in management solutions
“EA = holistic understanding” prompts
focus on assessing status
Slows action to address threats & benefits,
obscures opportunities for managers
1. Solution: reset to risk, priorities &
transactions
Rice et al 2025
• management frameworks challenged by
conflicting perspectives & adversarial roles
• should integrate diverse values, knowledge
systems, risk tolerances in consensus arena
• Risk Equivalent Safe Operating Spaces: maps
ecological, economic, & social outcomes using
stakeholders own indicators & risk tolerances
1. e.g. ICES Baltic harbour porpoise advice
ICES 2024
• Lack of information, used evidence on
fishing métiers most likely to bycatch
(gillnets & trammel nets)
• Spatial bycatch risk assessment (ByRA),
detection probability data (proxy for habitat
suitability) & fishing effort data
bycatch risk for harbour
porpoise
2. Equality across management objectives
Emphasis on natural science
marginalises social perspectives &
plurality of objectives
Trade-offs aren’t solved
by evidence alone
2. Solution: embrace social science & reject
concepts like ‘science led objectives’
Many
dimensions of
integration
Norström et al 2020 Voyer et al 2021 Stephenson et al 2021
2. e.g. routes to climate resilient fisheries
Evidence of at least 2 routes:
1. Building ecological assets & strengthening
communities
e.g. rural & small-scale fisheries
2. Building economic assets &
improving effective governance
e.g. urban & wealthy fisheries
Eurich et al 2023
3. Stagnation by science
Fisheries science is our strength &
our weakness
- False certainty e.g. kg of catch
- Assumed stability e.g. MSY & ref points
- Rigid governance e.g. relative stability
More data, better science
as tactic for delaying action
3. Solution: assume change is inherent &
build with integrity
Muhl et al 2023
3. e.g. building in partnership
SSF spatial priorities: Türkiye Fishing refuges: Mexico
https://pescandodatos.causanatura.org/refugios.html
4. Blindness to governance
Rudd et al 2018 Nygård et al 2020 Andrews et al 2025
Mahon & Fanning 2019 Fanning et al 2009
Researchers must engage
with governance realities
naivety of institutional dynamics impacts
influence of evidence
Government systems are layered &
fragmented
ministries often compete internally & act
without coordination in forums
4. Solution: empower scientists &
champions for systemic reform
Rethink success & impact:
broaden our understanding of success
in science & management, be wary of
rules-based approaches
Support change through learning & better
interfaces: progress requires enabling
conditions, co-production, inclusive learning, &
dedicated boundary-spanning roles
Ballesteros et al 2017 Cvitanovic et al 2021 Fulton 2021 Dickey-Collas et al 2022
Dimensions of impact
4. e.g. IMECaN
Interdisciplinary Marine Early
Career Network
• networking & collaboration
platform
• training & development in
non-traditional areas
• leadership opportunities for
ECR marine researchers
IMBeR 2025 van Putten et al 2021
Thanks
EBFM implementation not just about more
science; it’s about better alignment
with values, power, governance, &
uncertainty. Managers should lead
in creating enabling conditions
for transformation.
Comfortable chimeras
1. Destructive influence of balance – focus on risk
2. Equality across management objectives – integrate disciplines
3. Stagnation by science – plan for change
4. Blindness to governance – learn about realities

More Related Content

PPTX
Ecosystem approach, RFMOs and ecoregions- a personal experince
PPTX
Ecosystem based approach to fisheries management
PPTX
Where does social ecological modelling fit in ices?
PPTX
how do we move EBFM and EAF forward in tangible steps
PPTX
knowledge for ecosystem based management
PPTX
Knowledge for ebm
PPTX
Fish, Fisheries & Ecosystems: Reconciling management objectives
PPTX
Ecosystem based management: why try to herd cats?
Ecosystem approach, RFMOs and ecoregions- a personal experince
Ecosystem based approach to fisheries management
Where does social ecological modelling fit in ices?
how do we move EBFM and EAF forward in tangible steps
knowledge for ecosystem based management
Knowledge for ebm
Fish, Fisheries & Ecosystems: Reconciling management objectives
Ecosystem based management: why try to herd cats?

Similar to Confronting comfortable chimeras: an advisory perspective on EBFM implementation. (20)

PPTX
EBM in the North Atlantic, we have concepts, mandates & tools, why not implem...
PDF
Methods for mangrove blue carbon measurement and business
PPTX
ICES advice - incorporating ecosystem based considerations
PPTX
ICES ecoregions explained
PPTX
CIFOR overview
PPTX
Dickey-Collas Stock assessments-the rock of EBFM.pptx
PDF
Blue social protection: leveraging social protection for sustainable fisheries
PPT
Science Forum Day 1 - Anne-Maree Schwarz - Community based management of SSF ...
PPTX
Ecosystem Based Fisheries Management & ICES
PPTX
Floating Offshore Wind in the Celtic Sea
PDF
Research, Development and Innovation Strategy 2021-2024.pdf
PPT
Challenges, how we resolved them and what lessons we have learned so far
PPTX
What is ICES advice?
PPTX
Ecosystem dynamics in fisheries advice.pptx
PDF
Developing the field of Biodiversity Informatics in South Africa through the ...
PDF
APM International Space Sector Interest Network launch webinar, 4 September 2024
PDF
Community Based Adaptation as a Pillar of National Adaptation Efforts
PPTX
Updates from the Global RCE Network: 2019-2020
PDF
Updates from the Global RCE Network: 2019-2020
EBM in the North Atlantic, we have concepts, mandates & tools, why not implem...
Methods for mangrove blue carbon measurement and business
ICES advice - incorporating ecosystem based considerations
ICES ecoregions explained
CIFOR overview
Dickey-Collas Stock assessments-the rock of EBFM.pptx
Blue social protection: leveraging social protection for sustainable fisheries
Science Forum Day 1 - Anne-Maree Schwarz - Community based management of SSF ...
Ecosystem Based Fisheries Management & ICES
Floating Offshore Wind in the Celtic Sea
Research, Development and Innovation Strategy 2021-2024.pdf
Challenges, how we resolved them and what lessons we have learned so far
What is ICES advice?
Ecosystem dynamics in fisheries advice.pptx
Developing the field of Biodiversity Informatics in South Africa through the ...
APM International Space Sector Interest Network launch webinar, 4 September 2024
Community Based Adaptation as a Pillar of National Adaptation Efforts
Updates from the Global RCE Network: 2019-2020
Updates from the Global RCE Network: 2019-2020
Ad

More from Mark Dickey-Collas (20)

PPTX
EESC UNOC3 KM Global Biodiversity Framework – A footprint for EU Ocean Pact
PPTX
Blue food security: conservation, restoration & sustainable use
PPTX
ICES advice and stakeholder engagement in relation to advice.
PPTX
Developing EBM performance measures when some objectives are more equal than ...
PPTX
Opportunities for advice when incorporating new knowledge that challenges sta...
PPTX
Food webs and ecosystem trandes in fisheroies management advice.m trends in a...
PDF
ICES journey to integrated advice for ecosystem based management
PDF
Implications for European fisheries of Global Biodiversity Framework
PPTX
GFCM fish forum climate resilient fisheries
PPTX
Dickey-Collas introduction to ecosystem based management EBM.pptx
PPTX
ICES VME & fisheries foot print
PPTX
ICES advice on pulse trawl versus beam trawl ecological impact
PPTX
OUR BALTIC - Fisheries
PPTX
Best Practice for Fisheries Management Advice
PPTX
ICES evaluation of proposed draft management plan for Baltic salmon
PPTX
ICES advice measures on bycatch baltic harbour porpoise
PDF
Accountability in knowledge production for future fisheries management in the...
PPTX
ICES - evidence provider to Ecosystem Based Management (EBM)
PPTX
Is it already covered?
PPTX
Tools for credible decision making in marine ecosystem-based management;
EESC UNOC3 KM Global Biodiversity Framework – A footprint for EU Ocean Pact
Blue food security: conservation, restoration & sustainable use
ICES advice and stakeholder engagement in relation to advice.
Developing EBM performance measures when some objectives are more equal than ...
Opportunities for advice when incorporating new knowledge that challenges sta...
Food webs and ecosystem trandes in fisheroies management advice.m trends in a...
ICES journey to integrated advice for ecosystem based management
Implications for European fisheries of Global Biodiversity Framework
GFCM fish forum climate resilient fisheries
Dickey-Collas introduction to ecosystem based management EBM.pptx
ICES VME & fisheries foot print
ICES advice on pulse trawl versus beam trawl ecological impact
OUR BALTIC - Fisheries
Best Practice for Fisheries Management Advice
ICES evaluation of proposed draft management plan for Baltic salmon
ICES advice measures on bycatch baltic harbour porpoise
Accountability in knowledge production for future fisheries management in the...
ICES - evidence provider to Ecosystem Based Management (EBM)
Is it already covered?
Tools for credible decision making in marine ecosystem-based management;
Ad

Recently uploaded (20)

DOCX
Double Membrane Roofs for Bio CNG Plants Stores biogas.docx
PPT
Environmental pollution for educational study
PPTX
Corporate Social Responsibility & Governance
PPTX
Drought management class in a simplified manner
PPTX
102602734019608717246081273460745534.pptx
PPTX
Air_Pollution_Thesis_Presentation (1).pptx
PDF
The European Green Deal (EU Green Deal)
DOCX
Double Membrane Roofs for Digester Tank Wastewater Treatment Integral to biog...
PPTX
Pollution, it's Types and Impacts on Global context.pptx
DOCX
Double Membrane Roofs for Biogas Digesters A sealed cover for biogas producti...
PPTX
Minor Species of nutmeg, cinnamon and clove
PPTX
EME Aerospace.pptx basics of mechanical engineering
PPTX
14.1 Opinion Essay (Writing). to teach opinion
PPTX
the solar system janDNsdnfanscssfsaaansf
PPTX
Lecture-05-Audio-lingual. Method & Appro
DOCX
Double Membrane Roofs for Cassava Wastewater Treatment Captures biogas from i...
PPTX
Untitled 1.pptxhhhhhhjjjbbbbb bikinis sis son ka s
PPTX
IMPACTS OF CHEMICAL FERTILIZERS -CHEMPROJ (11).pptx
PDF
Lesson_1_Readings.pdfjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
PPTX
Definition, Causes And Effects Of Greenhouse.pptx
Double Membrane Roofs for Bio CNG Plants Stores biogas.docx
Environmental pollution for educational study
Corporate Social Responsibility & Governance
Drought management class in a simplified manner
102602734019608717246081273460745534.pptx
Air_Pollution_Thesis_Presentation (1).pptx
The European Green Deal (EU Green Deal)
Double Membrane Roofs for Digester Tank Wastewater Treatment Integral to biog...
Pollution, it's Types and Impacts on Global context.pptx
Double Membrane Roofs for Biogas Digesters A sealed cover for biogas producti...
Minor Species of nutmeg, cinnamon and clove
EME Aerospace.pptx basics of mechanical engineering
14.1 Opinion Essay (Writing). to teach opinion
the solar system janDNsdnfanscssfsaaansf
Lecture-05-Audio-lingual. Method & Appro
Double Membrane Roofs for Cassava Wastewater Treatment Captures biogas from i...
Untitled 1.pptxhhhhhhjjjbbbbb bikinis sis son ka s
IMPACTS OF CHEMICAL FERTILIZERS -CHEMPROJ (11).pptx
Lesson_1_Readings.pdfjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Definition, Causes And Effects Of Greenhouse.pptx

Confronting comfortable chimeras: an advisory perspective on EBFM implementation.

  • 1. Confronting comfortable chimeras advisory perspective on EBFM implementation Mark Dickey-Collas
  • 2. Encumbered by our legacy Chimera: unrealizable dream, illusion or fabrication of the mind • 4 chimeras of western fisheries management that hinder implementation of EBFM • Transforming evidence-informed decision-making
  • 3. Where do we stand with EBFM? CBD 2007 ICES 2020 Haugen et al 2024 FAO 2021 Dickey-Collas et al 2022 Link & Haugen 2025 CBD 2024 ICES 2024 OSPAR 2023 HELCOM 2023 starfish 2025 FAO implementation tool ICES FEISA Status reports OSPAR QSR, HELCOM HOLAS, ICES, STARFISH Barometer 1. Ability to achieve 2. Ecolog. well-being 3. Human well-being Community of operators
  • 4. Evidence based Enabling knowledge & tools • Indicators & metrics for EBM Haugen et al 2024 Papadopoulou et al 2025 • Transformation & systemic change Fulton 2021 IBPES 2024 • Understanding social-ecological resilience Mason et al 2022 • Implementing EBM & marine spatial planning Galparsoro et al 2025 • Values, power & valuing nature IPBES 2022 Muhl et al 2023 • Simulation management options Kaplan et al 2021
  • 5. Let’s look at 4 chimeras
  • 6. 1. Destructive influence of balance “EA = balance” prompts idea of win- wins in management solutions “EA = holistic understanding” prompts focus on assessing status Slows action to address threats & benefits, obscures opportunities for managers
  • 7. 1. Solution: reset to risk, priorities & transactions Rice et al 2025 • management frameworks challenged by conflicting perspectives & adversarial roles • should integrate diverse values, knowledge systems, risk tolerances in consensus arena • Risk Equivalent Safe Operating Spaces: maps ecological, economic, & social outcomes using stakeholders own indicators & risk tolerances
  • 8. 1. e.g. ICES Baltic harbour porpoise advice ICES 2024 • Lack of information, used evidence on fishing métiers most likely to bycatch (gillnets & trammel nets) • Spatial bycatch risk assessment (ByRA), detection probability data (proxy for habitat suitability) & fishing effort data bycatch risk for harbour porpoise
  • 9. 2. Equality across management objectives Emphasis on natural science marginalises social perspectives & plurality of objectives Trade-offs aren’t solved by evidence alone
  • 10. 2. Solution: embrace social science & reject concepts like ‘science led objectives’ Many dimensions of integration Norström et al 2020 Voyer et al 2021 Stephenson et al 2021
  • 11. 2. e.g. routes to climate resilient fisheries Evidence of at least 2 routes: 1. Building ecological assets & strengthening communities e.g. rural & small-scale fisheries 2. Building economic assets & improving effective governance e.g. urban & wealthy fisheries Eurich et al 2023
  • 12. 3. Stagnation by science Fisheries science is our strength & our weakness - False certainty e.g. kg of catch - Assumed stability e.g. MSY & ref points - Rigid governance e.g. relative stability More data, better science as tactic for delaying action
  • 13. 3. Solution: assume change is inherent & build with integrity Muhl et al 2023
  • 14. 3. e.g. building in partnership SSF spatial priorities: Türkiye Fishing refuges: Mexico https://pescandodatos.causanatura.org/refugios.html
  • 15. 4. Blindness to governance Rudd et al 2018 Nygård et al 2020 Andrews et al 2025 Mahon & Fanning 2019 Fanning et al 2009 Researchers must engage with governance realities naivety of institutional dynamics impacts influence of evidence Government systems are layered & fragmented ministries often compete internally & act without coordination in forums
  • 16. 4. Solution: empower scientists & champions for systemic reform Rethink success & impact: broaden our understanding of success in science & management, be wary of rules-based approaches Support change through learning & better interfaces: progress requires enabling conditions, co-production, inclusive learning, & dedicated boundary-spanning roles Ballesteros et al 2017 Cvitanovic et al 2021 Fulton 2021 Dickey-Collas et al 2022 Dimensions of impact
  • 17. 4. e.g. IMECaN Interdisciplinary Marine Early Career Network • networking & collaboration platform • training & development in non-traditional areas • leadership opportunities for ECR marine researchers IMBeR 2025 van Putten et al 2021
  • 18. Thanks EBFM implementation not just about more science; it’s about better alignment with values, power, governance, & uncertainty. Managers should lead in creating enabling conditions for transformation. Comfortable chimeras 1. Destructive influence of balance – focus on risk 2. Equality across management objectives – integrate disciplines 3. Stagnation by science – plan for change 4. Blindness to governance – learn about realities