this post was submitted on 18 Nov 2024
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Science Memes

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[–] Routhinator@startrek.website 8 points 5 hours ago

Gotta weed out the weak ones with the fall.

[–] Zacryon@feddit.org 8 points 7 hours ago

The famous flying fish.

[–] rustydrd@sh.itjust.works 38 points 10 hours ago (1 children)

People ITT must've forgotten about the salmon cannon.

[–] Routhinator@startrek.website 6 points 5 hours ago

I have never seen this and thank you for sharing it because good god I needed it.

[–] Sam_Bass@lemmy.world 5 points 7 hours ago

Bombs Awash

[–] cybermass@lemmy.ca 96 points 13 hours ago (1 children)

I wonder what the survival rate is for these fishes

[–] jared@mander.xyz 149 points 13 hours ago (3 children)

According to the links in this post It's 95%-99% survival.

[–] zik@lemmy.world 15 points 5 hours ago* (last edited 5 hours ago)

I wonder what the "fuck that hurt" rate is for these fishes

[–] Didros@beehaw.org 10 points 7 hours ago

...that sounds to me like "survive the fall" more than "survive the week"

[–] Iheartcheese@lemmy.world 53 points 13 hours ago (8 children)

Then why can't I yeet a bunch of goldfish

[–] FooBarrington@lemmy.world 16 points 8 hours ago

Who's stopping you?

MAKE your DREAMS come TRUE

[–] _bcron_@lemmy.world 95 points 13 hours ago (3 children)

One of the bigger reasons has to do with the square cube law - as the size of something increases, surface area increases by a factor of 2 but mass increases by a factor of 3, so little fishes have a surface area-to-mass ratio that is quite a bit higher than a larger fish, and they're more susceptible to abrupt changes in temperature.

Kinda like how an ice cube will melt a lot faster than a big slab of ice, the core temperature of some small fish like a goldfish is gonna change more rapidly than the core temperature of a big fish like a trout so they tend to be a lot more finnicky in regard to significant and instantaneous changes to temperature and stuff. A larger fish might shrug off a significant change because it affects them more slowly, but that might be a totally wild an overwhelming experience for a little fish to go through

[–] ziggurat@lemmy.world 40 points 11 hours ago (1 children)

The math actually works, and is quite simple. Just assume the fish is a sphere

[–] superkret@feddit.org 23 points 10 hours ago (2 children)
[–] dream_weasel@sh.itjust.works 5 points 6 hours ago

As opposed to the high friction vacuums we are used to.

[–] Iheartcheese@lemmy.world 5 points 9 hours ago

IMMA YEET THEM SO FAR

[–] TriflingToad@sh.itjust.works 48 points 12 hours ago (1 children)

something i love about Lemmy is that on the drop of a hat someone is willing to calculate the "surface area to fish ratio"

[–] leisesprecher@feddit.org 24 points 10 hours ago (2 children)

Problem is, you almost never know if that's actually true or complete bullshit.

It seems plausible, but killing virgins for rain also seemed plausible back then in the 70s.

[–] Flocklesscrow@lemm.ee 6 points 7 hours ago* (last edited 7 hours ago)

"But it has rained, hasn't it?" Smug look

An example of why arguing with idiots is impossible to win.

[–] Cethin@lemmy.zip 5 points 8 hours ago

The 70s was a wild time.

[–] BanjoShepard@lemmy.world 60 points 13 hours ago (1 children)

And in a similar but completely different way, the fish are being added to massive bodies of water. Home aquariums are minute in comparison, so they can't balance out chemical swings as easily and are much more prone to higher levels of nitrites and other toxic chemicals. The larger the body of water, the more stable the water quality.

[–] turtlepower@lemm.ee 20 points 13 hours ago (3 children)

So what I hear you saying is I need a bigger aquarium...

[–] Canadian_Cabinet@lemmy.ca 24 points 12 hours ago

You always need a bigger aquarium

[–] BallsandBayonets@lemmings.world 6 points 11 hours ago (1 children)

You could probably air drop one goldfish into a 100 gallon tank and it'd be fine (assuming it survived the fall).

[–] superkret@feddit.org 6 points 10 hours ago
[–] Tacoma@feddit.org 4 points 11 hours ago

And a bigger fish

[–] jared@mander.xyz 30 points 13 hours ago (1 children)
[–] explodIng_lIme@lemmy.world 9 points 12 hours ago

Skill issue

[–] shalafi@lemmy.world 22 points 13 hours ago (1 children)

You can yeet goldfish. Carp are stupid tough. It's the tropical fish we often keep that are kinda wimpy. Also, they're not coming from a super healthy environment (the store) to our tanks.

[–] skulblaka@sh.itjust.works 2 points 7 hours ago (1 children)

I would watch carp throwing as a competitive sport, they aren't going to make it easy

[–] Tryasimightalright@lemmy.world 2 points 5 hours ago (1 children)
[–] skulblaka@sh.itjust.works 1 points 5 hours ago

I definitely have not, and now I have. I'm unsure if I should thank you for this or not.

I feel like it takes the sport out of it if the fish is dead though. The whole sport of the carp throwing is that a carp absolutely can kick a grown man's ass and flop to freedom if he isn't careful. You leave a carp alone long enough and those things turn into damn near coelacanths. They'll eat your dog. Manhandling one of those suckers into a parabolic arc is going to take skill, strength, planning, and luck.

[–] SpruceBringsteen@lemmy.world 15 points 13 hours ago

Have a pilots license?

[–] danc4498@lemmy.world 10 points 13 hours ago (2 children)

Maybe 95% survive, but how many are injured in a way that might impact their quality of life?

Since these are being dropped specifically for the purpose of being caught and killed asap, quality of life might not matter.

For your sad little goldfish, please be gentle!

[–] Ilovethebomb@lemm.ee 2 points 6 hours ago

My understanding is these are juvenile fish that will be caught as adults, so they will live for a while.

[–] subtext@lemmy.world 16 points 13 hours ago

Also, gotta think about whether 5% mortality rate is acceptable.

For an airdrop number of pond fish? Sure!

For your hobbyist number of expensive fish? Absolutely not

[–] Sonor@lemmy.world 4 points 11 hours ago

Try to fly higher above the tank and see if it helps

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[–] Hupf@feddit.org 22 points 11 hours ago
[–] fossilesque@mander.xyz 32 points 13 hours ago (3 children)

I'm gonna keep that typo. 😈

[–] bulwark@lemmy.world 18 points 13 hours ago (1 children)

Not sure I can let you get awat with that.

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I mean, that’s just Utah… Good chance it’s not up to speed

[–] SplashJackson@lemmy.ca 8 points 11 hours ago (1 children)

Fishmonger bros be down there with a net

[–] ryathal@sh.itjust.works 3 points 7 hours ago

While these fish would be easy to catch at that time, they will taste like shit. Once they've spent some time eating something other than pellet food they taste a lot better.

[–] Tippon@lemmy.dbzer0.com 8 points 11 hours ago

So, if I understand you correctly, what you're saying is - given the quite large body of water about half a mile away from me, all downhill, I should get a giant catapult and fling some piranha.

I'll go down in history, either for the best April Fools joke ever, or if my aim is off, the best Halloween prank ever 🐟🐠🐟😁

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