• About the OAC
  • Nature
    • Fish
    • Herpetofauna
      • Turtles
      • Lizards & Snakes
    • Other Wildlife
      • Birds
      • Mammals
    • Aquatic Plants
    • Invasive Species
    • Oak Savanna
  • Water
  • Get Involved
  • Successes
  • Resources
  • Contact
Friends of Old Ausable ChannelFriends of Old Ausable Channel
Friends of Old Ausable ChannelFriends of Old Ausable Channel
  • About the OAC
  • Nature
    • Fish
    • Herpetofauna
      • Turtles
      • Lizards & Snakes
    • Other Wildlife
      • Birds
      • Mammals
    • Aquatic Plants
    • Invasive Species
    • Oak Savanna
  • Water
  • Get Involved
  • Successes
  • Resources
  • Contact

THE OLD AUSABLE CHANNEL IS A SPECIES-RICH BIOLOGICAL TREASURE Find Out Why 2 painted turtles basking in the sun

WELCOME TO THE

OLD AUSABLE CHANNEL

small chickadee sitting on a branch
wetland view with open water and natural vegetation

As an oxbow wetland surrounded by oak savanna, the Old Ausable Channel (OAC) is home to one of the world’s rarest ecosystems. Some of the species found here exist nowhere else in Canada, or remain in only a few locations globally. This natural feature also provides valuable recreation opportunities such as canoeing, fishing, and wildlife viewing.

TURTLE SPECIES

FISH SPECIES

SPECIES AT-RISK

HISTORY

OF THE CHANNEL

Two diversions at the end of the 1800’s separated the Old Ausable Channel (OAC) from the Ausable River. This separation allowed the channel to become entirely spring-fed which limits pollutants  entering the waterbody, creating an ideal habitat for sensitive aquatic species such as the Pugnose Shiner. 

a map of the old ausable channel from Grand Bend to Pork Franks

The OAC begins in Grand Bend and runs through several neighbourhoods before passing through Pinery Provincial Park. A controlled dam exists within the park which divides species distributions within the channel. The channel then outlets into the Ausable River near Port Franks where the river shortly empties into Lake Huron.

THANK YOU TO THE FUNDING PARTNERS FOR OAC MANAGEMENT:

Ausable Bayfield Conservation Foundation logo  Ontario Ministry of Natural Resources and Forestry logoAusable Bayfield Conservation Authority logoEnvironment and Climate Change Canada logoFisheries and Oceans Canada logo

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