if crab fishing is so dangerous (think Deadliest Catch) why aren’t there crab farms like we have with fish?
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Dunno about other countries but there are crab and lobster farms here in my country (Vietnam). And it is not rare either. Wild ones are considered better and more expensive, but the majority of crabs supply here comes from farm.
Dunno about other countries but there are crab and lobster farms here in my country (Vietnam). And it is not rare either. Wild ones are considered better and more expensive, but the majority of crabs supply here comes from farm.
There are many reasons why some animals and plants can’t be grown in a farm set up. Stress on the animal is the main one. Lots can’t handle captive life. Inter fighting is another one. Proper food supply can be an issue as well. Pretty much, at this point, it it can be farmed, it already is being farmed
There are many reasons why some animals and plants can’t be grown in a farm set up. Stress on the animal is the main one. Lots can’t handle captive life. Inter fighting is another one. Proper food supply can be an issue as well. Pretty much, at this point, it it can be farmed, it already is being farmed
Not really mentioned is it takes a king crab five years to reach harvesting size. For farmed animals this is a pretty long time. For comparison beef cattle are slaughtered at about 18 months – 2 years.
Not really mentioned is it takes a king crab five years to reach harvesting size. For farmed animals this is a pretty long time. For comparison beef cattle are slaughtered at about 18 months – 2 years.
Some crabs are already farmed, notably mud crabs in south asia and hairy crabs in China.
Deep sea crabs aren’t farmed simply because it’s not economically viable. Depending on the species they might take 10 years to reach market size and live hundreds of metres deep, whereas mud crabs can be sold in less than a year.
Also some species are prone to attack each other.
Some crabs are already farmed, notably mud crabs in south asia and hairy crabs in China.
Deep sea crabs aren’t farmed simply because it’s not economically viable. Depending on the species they might take 10 years to reach market size and live hundreds of metres deep, whereas mud crabs can be sold in less than a year.
Also some species are prone to attack each other.
Interestingly, lobstering is more like farming. Most lobsters will live entirely off bait and be caught hundreds of times and released before they are considered keepers. One study estimated that bait made up for 80% of what wild lobsters eat.
Interestingly, lobstering is more like farming. Most lobsters will live entirely off bait and be caught hundreds of times and released before they are considered keepers. One study estimated that bait made up for 80% of what wild lobsters eat.
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