trolske

joined 10 months ago
[–] trolske 6 points 4 months ago (1 children)

It kinda rubs me the wrong way, because bats are not actually blind. They have pretty decent eyesight.

[–] trolske 5 points 4 months ago* (last edited 4 months ago)

You are actually asking two questions, both rather complicated.

  1. Is there a chemical that induces avoidance in ants (or at least some ant species)?
  2. Can you teach ants to avoid an odor.

After a quick glance at the literature, I'd say that there are some chemicals that induce avoidance.
But I was frankly too lazy to look into the learning aspect.

[–] trolske 301 points 4 months ago (9 children)

I've been there this summer. There's a sign asking you to tell your nationality while passing the person. It's just for tourist demographics and completely voluntary.

[–] trolske 6 points 5 months ago

Digikam am PC. Bilder werden vom Handy in eine Ordnerstruktur per Jahr geschoben, mit Digikam werden dann Gesichter lokal erkannt und manuell getaggt.

[–] trolske 5 points 5 months ago (1 children)

Thanks for the very detailed answer! I actually just arrived in town, and given the weather, do you have any suggestions where to get a coffee and a cozy place to kill some time? If you would also have a suggestion for food in the center (both sit down and takeaway are fine for me) that would be perfect.

[–] trolske 2 points 5 months ago

Potatoe potatoe, but yeah that's who I meant

[–] trolske 4 points 5 months ago* (last edited 5 months ago) (3 children)

Is that a comic version of Hatari (1962)? He even looks similar to ~~Bruce~~ John Wayne.

Edit: It is! https://www.comics.org/issue/17448/

[–] trolske 1 points 5 months ago* (last edited 5 months ago)

Ich hab Dir schon bei der Diskussion vor fast 3 Monaten den Statista Link gezeigt wie stark die Hauskatzen in den letzten Jahren gestiegen ist.
Versteh mich nicht falsch, die beiden Effekte wirken zusammen und schließen sich nicht aus. Aber die Populationen sind stehen so stark unter Druck, zB durch zu viel Pestizide in der Landwirtschaft, dass die unnatürlich hohe Mesopredatorpopulation den Todesstoß versetzt.

Hier einfach nochmal mein Text von damals, weil er wieder passt:

Du kannst nicht guten Gewissens das Ökosystem von vor ein paar tausend Jahren mit dem Heute vergleichen. Der Lebensraum für Wildtiere ist seitdem geschrumpft, die Zahl der Katzen gestiegen (alleine 2000-2023 von 6.8 Mio auf 15.7 Mio laut Statista). Und das anpassen geht nicht innerhalb von ein paar Tausend Jahren, die Prozesse sind von der Größenordnung her im Bereich 10-100.000 Jahre minimum.

[–] trolske 4 points 5 months ago (3 children)

Haha, leider nein.
Gerade Freigänger in ländlichen Gegenden sind zu häufig nicht kastriert/sterilisiert

[–] trolske 11 points 5 months ago (2 children)

My Pixel is taking short video snippets from which you can then choose the best frame, and so far no other app than GP is able to handle those (as far as I know at least).
Can Immich work with those?

[–] trolske 6 points 5 months ago (1 children)

He gets regular vet checks and just drools whenever he is purring. Completely normal for him

[–] trolske 7 points 5 months ago (1 children)

Nah, he gets yearly dental checks. One quite recently.
He just drools when he is purring

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