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Dead rat found in Alberta, threatening province's 76-year rat-free status

Town of Bowden's discovery triggers investigation as rat populations surge across North America.

newest coverage 10h agosummary written 9h ago6 pieces73 likes & upvotes30 comments MastodonNewswiresHacker News

What to know

  • Alberta has maintained rat-free status for 76 years through geographic isolation and aggressive control measures, making it one of only three rat-free regions globally alongside Antarctica and the high Arctic.
  • A dead rat discovered in Bowden on September 25 marks the first confirmed incursion and triggered a provincial investigation.
  • Rat populations across North America have surged 162–390% over the past decade, likely driven by climate warming, creating pressure on Alberta's defenses.

“Alberta's rat-free status means there is no resident population of rats and they are not allowed to establish themselves. It does not mean we never get rats.”

Alberta provincial government · The Guardian ↗

Town of Bowden discoverer of ratRat Patrol Alberta provincial rodent control agencyAlberta provincial government rat-free status maintainer

Dead rat found in Alberta, threatening province's 76-year rat-free status
theguardian.com

How it unfolded 2 developments, newest first · click a bar or a number to jump articlesposts

Peak 3 pieces in one half hour at Yesterday, 12 PM; 6 pieces over 26 hours (3 articles · 3 posts) Yesterday, 12:27 PM — 3 pieces · 2 articles · 1 post — Mastodon 2, Newswires 1Yesterday, 12:57 PM — quietYesterday, 1:27 PM — quietYesterday, 1:57 PM — quietYesterday, 2:27 PM — quietYesterday, 2:57 PM — quietYesterday, 3:27 PM — quietYesterday, 3:57 PM — quietYesterday, 4:27 PM — quietYesterday, 4:57 PM — quietYesterday, 5:27 PM — quietYesterday, 5:57 PM — quietYesterday, 6:27 PM — quietYesterday, 6:57 PM — quietYesterday, 7:27 PM — quietYesterday, 7:57 PM — quietYesterday, 8:27 PM — quietYesterday, 8:57 PM — quietYesterday, 9:27 PM — quietYesterday, 9:57 PM — quietYesterday, 10:27 PM — quietYesterday, 10:57 PM — quietYesterday, 11:27 PM — quietYesterday, 11:57 PM — quietToday, 12:27 AM — quietToday, 12:57 AM — quietToday, 1:27 AM — quietToday, 1:57 AM — quietToday, 2:27 AM — 2 pieces · 1 article · 1 post — Hacker News 1, Newswires 1Today, 2:57 AM — quietToday, 3:27 AM — 1 piece · 1 post — Mastodon 1Today, 3:57 AM — quietToday, 4:27 AM — quietToday, 4:57 AM — quietToday, 5:27 AM — quietToday, 5:57 AM — quietToday, 6:27 AM — quietToday, 6:57 AM — quietToday, 7:27 AM — quietToday, 7:57 AM — quietToday, 8:27 AM — quietToday, 8:57 AM — quietToday, 9:27 AM — quietToday, 9:57 AM — quietToday, 10:27 AM — quietToday, 10:57 AM — quietToday, 11:27 AM — quietToday, 11:57 AM — quietToday, 12:27 PM — quietToday, 12:57 PM — quietToday, 1:27 PM — quietToday, 1:57 PM — quiet ◂ 1 earlier2
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  1. 2

    Global rat surge creates pressure on Alberta's defenses

    Rat populations across North America have surged due to rising global temperatures. Washington DC saw a 390% increase over the past decade, San Francisco 300%, New York 162%, and Toronto 186%, creating conditions that threaten Alberta's isolated rat-free status.

  2. 1

    Town of Bowden discovers dead rat

    The town of Bowden announces discovery of a dead rat, breaking Alberta's 76-year rat-free streak. Bowden calls on Rat Patrol Alberta to investigate and urges residents to report any sightings or droppings.

    “If you've noticed rat droppings or any signs of rats, please contact Rat Patrol Alberta so they can follow up. Please stay alert and report any sightings.”
    — Town of Bowden
    1. 2 outlets Alberta’s ‘rat patrol’ ramps up operations as vermin makes inroads in province

      first by Mastodon, 1d ago · also Guardian

  3. background

    Province treats 2,700 farms with arsenic powder — From June 1952 to July 1953, Alberta treats 8,000 buildings on 2,700 farms with 140,000 pounds of 73% arsenic trioxide powder to control rat populations.

  4. background

    Alberta establishes Rat Control Program — Alberta's government creates a formal rat control program and amends the Agricultural Pests Act, obliging residents and municipalities to destroy any rats found. The province establishes a 373-by-18-mile rat control zone along the Saskatchewan border to monitor potential incursions.