The Real-Time Aquatic Ecosystem Observation Network (RAEON) provides the infrastructure, staff and data management that Canadian researchers need to carry out cutting-edge, integrated and transformative research on the Great Lakes. RAEON improves understanding of the mechanisms and processes of large lake ecosystems and contributes to the management, rehabilitation and enhancement of their ecosystem services.
RAEON EDI STATEMENT
Following the leadership of The University of Windsor, RAEON is equally committed to ensuring that researchers involved in the network are provided with an equitable, diverse, and inclusive (EDI) environment.
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Great Lakes Data
Equipment Availability & Data Sharing
List of available RAEON equipment + equipment loan & data sharing forms.
RAEON Projects
Scientists Studying Seasonal Fish Habitat Use and Production in Inland Lakes
Novel methods will yield rich data to improve resource protection Freshwater fish are an important economic and cultural resource to Canadians. Recent research indicates, however,…
Investigating nearshore and offshore patterns of thermocline and deep chlorophyll maxima formation in Lake Ontario
Continuous monitoring will provide data needed to help protect ecosystems Scientists deployed an autonomous underwater vehicle to continuously collect high-resolution spatial and temporal data in…
Tracking more than 30 years of phytoplankton blooms in Lake Winnipeg
Lake Winnipeg —one of North America’s Great Lakes — recently has been labeled one of the most threatened lakes in the world because of increased…
The effect of different nitrogenous compounds on cyanobacteria physiology and toxin production
Intensive agricultural lands feed into Canada’s Great Lakes. The primary type of nitrogen used in agriculture has changed over time, shifting from organic to inorganic…
Understanding the distribution and presence of different cyanotoxins in Ontario waters
Cyanobacteria, algae that form on the surface of nutrient-rich waters, can produce an array of toxins. Accurately measuring these toxins in waterbodies is crucial because…
Atlantic salmon restoration in Lake Ontario
Atlantic salmon were historically abundant in Lake Ontario, but their populations disappeared from the lake more than a century ago. Management agencies and conservation groups…
Evaluating Microbial Nutrient Sediment Dynamics in Lake Erie Watersheds
A primary goal of water quality managers is to intercept or mitigate nutrients or pathogens at their source to ensure effective wastewater treatment. Source water…
Investigating Fish Connectivity in the Rideau Canal Waterway to Inform Conservation Decisions
By: Jordanna N. Bergman, PhD Student, Carleton University and Steven J. Cooke, Professor, Carleton University The Rideau Canal Waterway, located in eastern Ontario, forms a…
Evaluating stationary hydroacoustics for determining fish movement and abundance
Little is known about the large-scale movement patterns of Great Lakes fishes. Though it is understood that large migrations of fish typically occur along regions…
Black Bay Walleye Acoustic Telemetry
Located on the north shore of Lake Superior, Black Bay historically supported a robust commercial and recreational fishery for walleye (Sander vitreus). Unfortunately, the walleye…
Participating Universities
Sources of Funding
