mobilizing marine biodiversity research: the canadian healthy oceans network a university /...
TRANSCRIPT
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Mobilizing Marine Biodiversity Research:The Canadian Healthy
Oceans Network
A University / Fisheries and Oceans Canada
Partnership
Ryan Stanley for Paul Snelgrove
Memorial UniversityOf Newfoundland
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Hab
itat
Siz
e (k
m2)
Scale of Threat (km2)
1010
010
210
410
610
810
Invasive speciesDisease
Circulation changeAcidficiation
Fishing Effects
Rainfall
SalinityEutrophication
Pollution
Habitat lossHydrology change
Open Ocean
Near Shore
Changing Ocean
Temp.
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The scientific landscape is changing…
• Ecosystem-Based Management
• Convention on Biological Diversity
• Law of the Sea
• Oceans Act
A technology revolution is underway in ocean sciences
• Sampling Observation Modeling Identifying
Recognizing importance of biodiversity in
ocean function
Why Now?
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Theme Leaders• Paul Snelgrove (MUN)• Kim Juniper (UVic)• Peter Lawton (FOC)• Phil Archambault (UQAR)• Chris McKindsey (FOC)• Anna Metaxas (Dal)• Pierre Pepin (FOC)• Paul Snelgrove (MUN)
Network Director
Theme Biodiversity
Theme Ecosystem Function
Theme Population Connectivity
Chone = marine worm in Canada’s three oceans reflecting healthy benthic habitats
CHONe Structure
CHONe Team:~150 researchers• 43 co-investigators [14 universities]• 8 collaborators [DFO]
• 6 Postdocs : 25 PhD : 20 MSc : 32 BSc
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Ocean Health
Theme 3:
“Connectivity
”
Theme 2:
“Ecosystem Functions”
Theme 1:
“Biodiversity”
Theme #3
Theme #2
Theme #1
Characterization & Tools: What is the nature of cryptic diversity, the spatial distribution of biodiversity, & temporal changes in biodiversity?
Ecosystem function: How are functions linked to biodiversity & agents of disturbance (natural and human)?
Dispersal Dynamics: How does dispersal influence patterns of diversity, resilience, and source/sink dynamics of species and communities?
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THEME I: BIODIVERSITY
How species biodiversity relates to different ocean habitats
Role of biodiversity in marine ecosystem services & predictive models to minimize
human impact
Role of larval dispersal in connecting local populations
THEME II: ECOSYSTEM FUNCTION
THEME III: POPULATION CONNECTIVITY
Research Program
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MA
RosewayBasinCrowley
Basin
Gulf of Maine
Where are the hotspots of biodiversity and how rapidly do species turn over in space?
Example Theme #1
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Hudson Bay
James BayVictoria
Frobiser Bay
Davis
Beaufort-McKenzie
942
60 m2 Area
Archambault et al. in prep
Arctic Baseline
Example Theme #1
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Biodiversity & Ecosystem FunctionUnderwater Laboratories
Example Theme #2
• Microbial dynamics
• Sediment movement
• Community assemblages
• Water chemistry
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A B
Settle
men
t
Passive Active
NFLD
NS
?
NS
NFLD
TemperatureViscosity
PLD Light attenuation
Circulation
Example Theme #3
Stage 1 Stage 2 Stage 3 Stage 4 – postlarvae
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Example Theme #3
Evaluate dispersal and population connectivity in lobster
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Example Theme #3
• Field measurements of abundance and pattern In contrasting systems [ Newfoundland and NS]
Baseline spatial and temporal variability in abundance
Explore linkages between flow conditions, larval swimming ability and the biological and
oceanographic environment
Evaluate dispersal and population connectivity in lobster
Comparison of methods to quantify lobster connectivity
• Field measurements of passive flow field
High resolution flow field and passive mimics
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• Biophysical models of larval dispersal
Connectivity and Dispersal
Evaluate dispersal and population connectivity in lobster
• Lab experiments on behaviour
Larval growth, behaviour and survival in different environments
Dispersal model for marine planning
+
=
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International Policy• Sharing ideas
• Sharing strategies• Sharing advice
National Policy• Federal agencies with oceans agendas
Science• University
• Government• Other Partners
Conservation & Sustainable Use
of Canada’s Oceans
Key objectivesScientific
recomm
endations
Key o
bject
ives
Scien
tific
reco
mm
endat
ions
Science transfer
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• Good science
• Ecosystem-based management tools
• Metrics for MPA outcomes
• Student training at science/policy interface
• Data products
• Outreach productsSources & Sinks
Ecosystem Health
New assessment methodologies
Disturbance models
Impact of oceanographicevents on recruitment
Environment and dispersal
Biodiversity
Taxonomic baselines
Biology of critical speciesDefining critical habitat Products for
End Users
Science transfer
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Groups we’re working to partner with...
MarBEF, Marine Biodiversity and Ecosystem FunctionCHARM III, Channel Habitat Atlas for Marine Resource ManagementCERF, The Commonwealth Environment Research Facilities ESONET, the European Seas Observatory Network HERMIONE, Hotspot Ecosystem Research & Man's Impact on European Seas ICES, the International Council for Exploration of the Sea TRACES, Trans-Atlantic Coral Ecosystem Study PISCO, Partnership for Interdisciplinary Studies of Coastal Oceans PICES, North Pacific Marine Science OrganizationGNSBFA, Gulf Nova Scotia Bonefide Fishermen’s AssociationFFAW (NL), Food and Fisheries Allied Workers Union
Science transfer
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Funding Partners
Contact :Canadian Healthy Oceans NetworkMemorial University of Newfoundland St. John's, Newfoundland, Canada, A1C 5S7
Tel: 709-864-6797Web: www.chone.ca