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Ecosystem Indicators for a Changing Ocean

This research will develop a framework of ecosystem indicators — gauges of ecosystem health — for Northwest Atlantic and Canadian Arctic Gateway ecosystems and will provide guidance for regional management strategies and conservation efforts.   

About the research  

Development and sustainable use of ocean ecosystems requires metrics of how well ecosystems currently function in order to predict how effective management approaches can guide ecosystem function in the future. A holistic perspective of ecosystem indicators — from microbes to fish to plants to humans — will identify what measurements can be used to evaluate the overall functioning of an ecosystem given climate change, fishing, and other pressures.  

This research encompasses two components: the first identifies key ecosystem indicators, with a focus on the cycling of nutrients and the connectivity between North Atlantic marine ecosystems; the second considers how humans interact with ecosystems and resulting benefits and impacts associated with healthy ocean ecosystems.  

1:  Developing and operationalizing indicators for management of Northwest Atlantic ecosystems This module will develop usable and effective indicators of ecosystem health for ecosystem-based management and conservation that will link to potential actions that stakeholders and marine managers can take to maintain ecosystem health. Researchers will examine food webs in coastal environments and beyond, and assess northern Arctic Gateway ecosystems, their marine life, and their habitats, in order to evaluate change over time.  

2:  Ecosystem access in a changing ocean This research component adds the human element, linking ecosystem indicators to an assessment of the vulnerability of natural change and human-induced pressures (including climate change, fishing, and loss of coastal habitats). It identifies priority management areas based on community preferences, and analyzes potential management implications on North Atlantic ecosystems and human communities. 

The impact  

This framework of ecosystem indicators will assess the health of Northwest Atlantic and Canadian Arctic Gateway ecosystem components and how they change over time. The results will support policy decisions and inform conservation strategies, such as the ongoing growth of Canada’s network of Marine Protected Areas. By taking a broad view of ecosystem health, including the human socio-economic component, this research will enhance our ability to make evidence-based decisions and better manage human interactions with marine ecosystems.  

The research team  

The module is co-led by Paul Snelgrove of Memorial University of Newfoundland who also serves as the Network Director, Natural Sciences & Engineering Research Council of Canada’s Strategic Research Network “Canadian Healthy Oceans Network (CHONe II)” and by emerging researcher, Megan Bailey of Dalhousie University, who holds the Canada Research Chair in Integrated Ocean and Coastal Governance. 

Collaborating researchers include:  

  • Amanda Bates of Memorial University of Newfoundland; Dr. Bates was named a Canada Research Chair in May 2018. 
  • Brad deYoung of Memorial University of Newfoundland
  • Suzanne Dufour of Memorial University of Newfoundland
  • Evan Edinger of Memorial University of Newfoundland
  • Annie Mercier of Memorial University of Newfoundland
  • Rachel Sipler of Memorial University of Newfoundland
  • Susan Ziegler of Memorial University of Newfoundland; Dr. Ziegler was named a Canada Research Chair in May 2018. 
  • Suzanne Dufour of Memorial University of Newfoundland
  • Suzanne Budge of Dalhousie University
  • Bertrum MacDonald of Dalhousie University
  • Eric Oliver of Dalhousie University
  • Aaron MacNeil of Dalhousie University
  • Porter Hoagland of Woods Hole Oceanographic Institution
  • Ian Bradbury of Fisheries and Oceans Canada
  • David Cote of Fisheries and Oceans Canada
  • Claudio DiBacco of Fisheries and Oceans Canada
  • Robert Gregory of Fisheries and Oceans Canada
  • Mariano Koen-Alonso of Fisheries and Oceans Canada
  • Robyn Jamieson of Fisheries and Oceans Canada
  • Pierre Pepin of Fisheries and Oceans Canada
  • Ryan Stanley of Fisheries and Oceans Canada
  • Kate Edwards of Canadian Forest Service
  • Cindy Shaw of Canadian Forest Service
  • Werner Kurz of Canadian Forest Service
  • Karl Kaiser of Texas A&M University
  • Jennifer Janes of Fisheries and Oceans Canada
  • Max Westhead of Fisheries and Oceans Canada
  • Nadine Templeman of Fisheries and Oceans Canada
  • Susanna Fuller of Ecology Action Centre
  • Sigrid Kuehnemund of World Wildlife Fund
  • Victoria Neville of World Wildlife Fund
  • Claude Sheppard of Nunatsiavut Government
  • Rodd Laing of Nunatsiavut Government
  • Harry Borlase of Imappivut Initiative

Partners  

Government
Nunatsiavut government
Fisheries and Oceans
Parks Canada
Canadian Forest Service
Water Survey of Canada
Environment and Climate Change  

Institutions
Nova Scotia Community College
Woods Hole Oceanographic Institution
Texas A&M University  

ENGOS
World Wildlife Fund
Ecology Action Centre