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  • A scientist stands in field clothes by a stream, seen through foliage as he collects a water sample by using a long silver rod that has a cup on the end. He collects water from the stream and dumps it into a large silver jug.
    Backgrounders

    What is a watershed?

    2025 October 152025 October 15

    How can we use the movement of water through the landscape to inform our understanding of water quality?

    Read More What is a watershed?Continue

  • Salmon circle on the rocky bottom of the Fraser River.
    Investigate and inform

    Approval of Trans Mountain expansion puts Fraser River salmon and Salish Sea estuaries at risk

    2019 July 92026 August 21

    The Fraser River in British Columbia remains one of the world’s most productive salmon rivers. Equally significant is the Fraser River’s estuary, which serves as vital habitat for fish, bird, and mammal species that are linked across thousands of kilometers of the Northeast Pacific Ocean. All Fraser River populations of salmon…

    Read More Approval of Trans Mountain expansion puts Fraser River salmon and Salish Sea estuaries at riskContinue

  • J50 and J42 in the Salish Sea.
    Investigate and inform

    Canada should rethink unproven, dangerous chemical ‘cleanup’ of marine oil spills

    2019 January 72024 July 8

    As noted, Corexit can also be toxic to wildlife. For some species, such as herring embryos, toxicity occurs because Corexit does what it was designed to do: increase the concentration of petroleum hydrocarbons in the water column. However, there is also a growing body of research, much of it conducted in response to the Deepwater Horizon disaster in 2010…

    Read More Canada should rethink unproven, dangerous chemical ‘cleanup’ of marine oil spillsContinue

  • Dave Scott holds a small salmon fry in a measuring device on the Lower Fraser.
    Investigate and inform

    New report: Wild Salmon, Pipelines, and the Trans Mountain Expansion

    2018 August 82026 August 13

    This report that highlights the risks posed to wild salmon in the Lower Fraser River from a Trans Mountain pipeline or tanker spill. The report details the year-round presence of different salmon species, the river’s unique features, the nature of diluted bitumen, and the failures of Trans Mountain’s environmental assessment, as well as the inadequacy of the National Energy Board review. ..

    Read More New report: Wild Salmon, Pipelines, and the Trans Mountain ExpansionContinue

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