I agree about fish by the way. Longevity and well-being aren’t exactly the same, but it’s a fair point nonetheless. I think small fish are more on the simple side as far as animals go, though. This might be why fish is the go-to if you want to get away with animal cruelty.
My conjecture as to why certain small fish do well in captivity is that (for those I’ve taken the time to research) their lifestyle is something along the lines of “find a cozy home in a rock/hole/anemone/coral and stay there waiting for food to come to you”. If an aquarium provides access to that same lifestyle + the added benefit of no predators, why wouldn’t they be better off? Humans only feel like an aquarium is abusive because our own psychology would go stir-crazy if we were trapped in a box all the time. But for an animal that will voluntarily live it’s entire adult life within a single square meter of reef? Why should it mind?
On the other hand, I do think its cruel to keep certain other type of fish in aquaria (e.g. tangs and other types of surgeonfish) because their growth will be stunted in an aquarium setting and in the wild they are grazers that might swim many kilometers in a single day.
What I mean by cruelty is fishing, bonking them on the head, boiling lobsters alive, eating squids while they’re still moving, forgetting to feed your goldfish while on vacation and throwing its dead body into the toilet, etc. Even some people who call themselves vegetarians eat fish. They seem to be a level lower than cows and pigs, which are a level lower than cats and dogs, on some imaginary hierarchy.
Agreed again, we should only keep animals whose needs we can more or less satisfy
People who eat seafood, but not the flesh of other terrestrial animals are pescatarian. Ethical (as opposed to environmental) pescatarians say fish and other marine life aren’t complex enough for fear or pain. Perhaps they call themselves vegetarians just to avoid having to explain pescatarianism.
My conjecture as to why certain small fish do well in captivity is that (for those I’ve taken the time to research) their lifestyle is something along the lines of “find a cozy home in a rock/hole/anemone/coral and stay there waiting for food to come to you”. If an aquarium provides access to that same lifestyle + the added benefit of no predators, why wouldn’t they be better off? Humans only feel like an aquarium is abusive because our own psychology would go stir-crazy if we were trapped in a box all the time. But for an animal that will voluntarily live it’s entire adult life within a single square meter of reef? Why should it mind?
On the other hand, I do think its cruel to keep certain other type of fish in aquaria (e.g. tangs and other types of surgeonfish) because their growth will be stunted in an aquarium setting and in the wild they are grazers that might swim many kilometers in a single day.
That does sound reasonable.
What I mean by cruelty is fishing, bonking them on the head, boiling lobsters alive, eating squids while they’re still moving, forgetting to feed your goldfish while on vacation and throwing its dead body into the toilet, etc. Even some people who call themselves vegetarians eat fish. They seem to be a level lower than cows and pigs, which are a level lower than cats and dogs, on some imaginary hierarchy.
Agreed again, we should only keep animals whose needs we can more or less satisfy
People who eat seafood, but not the flesh of other terrestrial animals are pescatarian. Ethical (as opposed to environmental) pescatarians say fish and other marine life aren’t complex enough for fear or pain. Perhaps they call themselves vegetarians just to avoid having to explain pescatarianism.