ijcsharedwaters, Parks Canada closing all bodies of water in British Columbia's Kootenay & Yoho national parks, restricting watercraft in Alberta's Waterton Lakes National Park after deadly invasive whirling disease parasite found in fish https://www.cbc.ca/news/canada/british-columbia/yoho-kootenay-national-parks-water-closure-1.7149184
#invasive #britishcolumbia #parkscanada
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