Cats are present in 99.9% of all land in Australia and kill about two billion other animals a year. That makes them Australia's most invasive species.
  • Kbin_space_program@kbin.social
    21·
    1 year ago

    https://naturecanada.ca/discover-nature/endangered-species/barn-swallow/

    Nature Canada, lists three suspected main causes for the 75% drop in barn swallow numbers.

    1. The precipitous drop in insect numbers. Which is pesticides.
    2. They don’t build nests in “modern” barn structures. Notably, newer barns means newer pesticides and herbicides as well.
    3. Climate change screwing up their migrations.

    Funny how two of the three involve pesticides.

    • Kecessa@sh.itjust.worksEnglish
      21·
      1 year ago

      That’s one type of bird that is globally in the “least concerned” category and that lives in an environment where the concentration of cats per km is very low.

      Is the barn swallow and the impact of cats in rural locations really the way you want to go about arguing against scientific studies on the impact of cat populations on wildlife in general? That’s the hill you want to die on?

      I know it’s hard to admit we’re wrong but you can also just stop replying so you stop digging your hole.

      • Kbin_space_program@kbin.social
        21·
        1 year ago

        Barn swallows are listed as at risk in Canada due to a 75% drop in numbers in the last 25 years.

        Tree Swallows meanwhile are at least concern.

        If you’re going to try and admonish me about something, at least try to be remotely right about it please.