American bullfrogs wreaking havoc in Fraser Valley watersheds - The Abbotsford News

American bullfrog - Invasive Species Council of British Columbia

Bullfrogs and Biodiversity, Conservancy Program

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Bullfrogs and Biodiversity, Conservancy Program

BC-Nature-Spring-2014-web-final

Abbotsford flood: Nooksack River at the root of Sumas Prairie

The Bullfrog Action Time is in full swing this summer to combat

Local News - Agassiz-Harrison Observer

American Bullfrog

Invasive American bullfrogs worry Creston Valley conservationists

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American bullfrog - Invasive Species Council of British Columbia

Abbotsford mayor 'pleased' with proposal for new cross-border