Observations
Lake Ontario : Cobourg Beach
Observed on: 2023-07-10
Lake Ontario : Tannery Park
Observed on: 2023-05-31
Lake Ontario : Wicklow Beach
Observed on: 2023-05-25
Lake Ontario : Coronation Park
Observed on: 2022-07-21
Outlet River : Outlet River at Bridge on County Rd 18
Observed on: 2022-07-15
Lake Ontario : CHUB POINT
Observed on: 2022-06-23
Lake Ontario : Wicklow Beach
Observed on: 2022-06-23
Lake Ontario : Gage's Creek
Observed on: 2022-06-16
Lake Ontario : Niagara Shores Park
Observed on: 2022-05-02