Live data from Hacker News

Octopuses seen hunting together with fish

nbcnews.com

171–180 of 277 posts

Re: Octopuses seen hunting together with fish

#171

The study: https://www.nature.com/articles/s41559-024-02525-2 Sampaio et al., Multidimensional social influence drives leadership and composition-dependent success in octopus–fish hunting groups I was curious about the the 3D reconstruction of the scenes. > We manually tracked individuals in the videos using the software Computer Vision Annotation Tool. We annotated three frames per second, which yielded a time resol…

It's too bad there aren't more software projects (and jobs) like this.

Re: Octopuses seen hunting together with fish

#172

I used to love eating octopus, but since I've learned so much about their intelligence, I have not been able to bring myself to do so, anymore. I have the luxury of choice. There are many, in this world, that do not.

You should try Polvo à Lagareiro or Pulpo a la Gallega, life is too short to not eat good food.

Re: Octopuses seen hunting together with fish

#173

The octopuses I spoke to strenuously deny the fish abuse accusations. "It's true that our innovative management technique - Continuous Tactile Feedback - can look a little rough to the untrained eye, but our Food Collection Engineers are actually very well treated."

Yes but I've read the reports in the Annals of Oceanography and the sub-director General of Fishing Affairs said it is happening and the only reason they haven't been able to pursue it is that the dolphins keep vetoing any real measures at every yearly convention. It's a bit of a fishy subject.

Re: Octopuses seen hunting together with fish

#174

Earlier quoted context omitted.

Typically octopuses produce offspring only near the end of their life, so eating them at any point is destructive for their reproduction and species health.

Eat them after they reproduced then, they only do that once in their life.

I suspect that would not be good eat'n. Female ocotopuses that have laid their eggs start to fall apart - you can see the skin peeling off of them. The females stay with the eggs until about when they're ready to hatch and then they just sort of go to pieces. The males, I suspect, suffer a similar fate after they've mated.

Re: Octopuses seen hunting together with fish

#175
post #172

I used to love eating octopus, but since I've learned so much about their intelligence, I have not been able to bring myself to do so, anymore. I have the luxury of choice. There are many, in this world, that do not.

You should try Polvo à Lagareiro or Pulpo a la Gallega, life is too short to not eat good food.

You should try eating young children, life is too short to not eat good food. That's what that sounds like to someone that opts not to eat something on the basis of its intelligence

Re: Octopuses seen hunting together with fish

#176

The study: https://www.nature.com/articles/s41559-024-02525-2 Sampaio et al., Multidimensional social influence drives leadership and composition-dependent success in octopus–fish hunting groups I was curious about the the 3D reconstruction of the scenes. > We manually tracked individuals in the videos using the software Computer Vision Annotation Tool. We annotated three frames per second, which yielded a time resol…

It's too bad there aren't more software projects (and jobs) like this.

Octopuses don’t have money, so the people with money aren’t interested in putting more resources into understanding octopuses.

Re: Octopuses seen hunting together with fish

#177
post #172

Earlier quoted context omitted.

You should try Polvo à Lagareiro or Pulpo a la Gallega, life is too short to not eat good food.

You should try eating young children, life is too short to not eat good food. That's what that sounds like to someone that opts not to eat something on the basis of its intelligence

well, except for the switch to cannibalism.

Re: Octopuses seen hunting together with fish

#178
Octopuses are practically alien.

They can:

- shape shift into so many different forms and shapes.

- "invisibility", by instantanously changing colors & it's own skin texture, to match surrounds.

- can regrow entire body parts if cut off (like arms)

- have 9 brains (localized)

- and are ridiculous intelligent

Re: Octopuses seen hunting together with fish

#179
post #172

Earlier quoted context omitted.

You should try Polvo à Lagareiro or Pulpo a la Gallega, life is too short to not eat good food.

You should try eating young children, life is too short to not eat good food. That's what that sounds like to someone that opts not to eat something on the basis of its intelligence

There are a lot of second order benefits to eating irish children, I think most would consider such a proposal modest.

Re: Octopuses seen hunting together with fish

#180

Earlier quoted context omitted.

While I'm all for a history lesson (and the double-I octopii is indeed simply incorrect) I take issue with anyone insisting that "octopi" is wrong: 1. Language is neither static nor a series of rules to be blindly followed. The way a word was pluralized 1400 years ago has limited relevance today. 2. As noted just about everywhere, "octopodes" looks insane in any modern English sentence because we don't pluralize any…

There's "antipodes" though.

Which implies that while the whole of ‘Australia and New Zealand’ can be referred to as ‘the antipodes’, Australia or New Zealand alone should be called ‘an antipus’.
Post reply on HN