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Inky the octopus breaks out of New Zealand aquarium

nytimes.com

201–210 of 250 posts

Re: Inky the octopus breaks out of New Zealand aquarium

#201

A number of years ago I kept two octopuses in captivity and I always enjoy reading articles like this, I wish more people took an interest in them and I’m glad to see the audience at HN does. They really are remarkable animals and unbelievably inquisitive. Trying to keep them from escaping, even from a relatively small 250 gallon tank was always a challenge and I can only imagine how difficult it is to retrofit the l…

Interesting read, thanks.

Re: Inky the octopus breaks out of New Zealand aquarium

#203

Earlier quoted context omitted.

If I started thinking about it too much, I'd probably become a vegetarian. So I refrain from thinking about the topic, which probably isn't a great idea, because then I remember all of the moral atrocities committed in the 1800s under the name of "not thinking about it too much" or "that's just the way it is".

Think about vegetable rights before you become a vegetarian.

What will my bunny eat when you eat all the carrots?

Re: Inky the octopus breaks out of New Zealand aquarium

#204
post #154
post #89

Earlier quoted context omitted.

It also will have both a medical and commercial high ground. If you don't have all of the nasty digestion bits of a bird, you lost a lot of the nasty disease bits. If you only have the meat parts of the bird, you don't waste any growth resources on non-saleable parts of the bird.

In vitro meat would be great. Yet you still need to introduce a small number of pathogens to improve your fitness (your body needs to fight small battles all the time to keep in the top shape). Sanitized stuff brings you allergy and other fun, like inability to adapt to changing environment.

Should be solvable by frequently swapping out the cell sources for the breeding, using fresh samples from live farm animals (tested for harmful pathogens first, of course).

Re: Inky the octopus breaks out of New Zealand aquarium

#205
post #185

Earlier quoted context omitted.

That article is depressing. They nonchalantly attribute the behaviour to boredom and belittling the creature like a child: "Otto is constantly craving for attention and always comes up with new stunts so we have realised we will have to keep more careful eye on him". Let's not attribute any aspect of his behaviour to the crippling reality of captivity. Oh, no.

There is no more evidence for your theory than theirs. Neither can be proven. So "let's not attribute any aspect of his behaviour" to anything is the only correct response.

No evidence? You do know that light plays a significant role in circadian rhythms in most animals and can have dire effects on physiology, right?

Re: Inky the octopus breaks out of New Zealand aquarium

#206

Earlier quoted context omitted.

As a non-vegetarian (for now), my standpoint is that I/we should try as hard as possible to ensure that the sourcing of food is sustainable, humane and ethical for the animals involved. In the usual agricultural animals this is usually straightforward and easy as a consumer — think organically-fed, free-range chickens. I agree with you that social norms (esp. in your dog/pig example) put irrational values on propensi…

It's hard to escape the fact that, on average, our ethical circle has only expanded and not contracted. That animals should one day be inside this circle seems inevitable. If ventures like Memphis Meats[0] (meat without the animals) get off the ground the whole matter could become a non-issue. [0] http://www.memphismeats.com/

>It's hard to escape the fact that, on average, our ethical circle has only expanded and not contracted. That animals should one day be inside this circle seems inevitable.

I'd say it has mostly changed with added hypocrisy. The 20th century saw more bloodshed (and from supposedly developed western countries) than any other century in history. And the 21st is off to a good start, sarcastically speaking.

Re: Inky the octopus breaks out of New Zealand aquarium

#207
post #177

A similar interesting octopus story not mentioned in the article: A particular light in a German aquarium kept short-circuiting and no one could figure out why. Using camera surveillance it was finally discovered that every night, the octopus would climb to the edge of his tank and shoot a jet of water on the light, shorting it. It was speculated that the light had been bothering the octopus' nocturnal routine. http:…

Another (apocryphal?) octopus story: fish from an aquarium tank disappearing every night, and staff after installing cameras found the octopus crawling out of its tank and eating them. Hence, tanks at Monterey Aquarium are lined with Astroturf which resists octopi suckers.

Seems to be common experience from a number of different octopus keepers: https://www.tonmo.com/threads/midnight-tank-escapes-fact-or-...

Re: Inky the octopus breaks out of New Zealand aquarium

#208

A number of years ago I kept two octopuses in captivity and I always enjoy reading articles like this, I wish more people took an interest in them and I’m glad to see the audience at HN does. They really are remarkable animals and unbelievably inquisitive. Trying to keep them from escaping, even from a relatively small 250 gallon tank was always a challenge and I can only imagine how difficult it is to retrofit the l…

It's a rational conjecture that hunters tend to strive to continue winning the intelligence arms race over prey, and that technology tends (but not always) is an emergent property from this set of species.

It's also possibly to do with their lack of shell. While other molluscs have a shell to protect them Cephalopod do not, perhaps this forced the evolution of a more capable brain.

Re: Inky the octopus breaks out of New Zealand aquarium

#209

A number of years ago I kept two octopuses in captivity and I always enjoy reading articles like this, I wish more people took an interest in them and I’m glad to see the audience at HN does. They really are remarkable animals and unbelievably inquisitive. Trying to keep them from escaping, even from a relatively small 250 gallon tank was always a challenge and I can only imagine how difficult it is to retrofit the l…

remarkably short lived.

I suppose that also means they reproduce very quickly, which is a good thing in light of the other discussion here about sustainability of consuming them as food.

Re: Inky the octopus breaks out of New Zealand aquarium

#210

Earlier quoted context omitted.

Is this really how you feel taken to its logical extremes? Do you think humans should be allowed to eat other humans? Other live humans? Eating is clearly a very personal thing, but it's silly to pretend that morality suddenly ceases applying.

What about meat grown in a lab, so no being had to die for it. ...what about human meat grown in a lab...?

That will happen. There will be two aspects to it.

Firstly, the wealthy (and then the middle classes) will have meat prepared that is genetically identical to themselves, and will serve it to dinner guests.

Secondly, one will be able to buy celebrity meat at the supermarket. The future equivalent of a Tom Cruise burger, or a Scarlett Johansson steak.

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