Hermit crabs have a surprisingly good memory for their environment and can remember the locations of food sources and shelters. Studies suggest that their memory can last from several days to weeks, depending on the specific circumstances and the importance of the information. However, their memory isn't as extensive or long-lasting as that of some other animals. Overall, they rely on both memory and environmental cues for survival.
If you treat crabs right they can live up to 20 years old. Most live ten
It depends on the human's memory strength.
They have an extremely long memory span. Donkeys can remember things for their entire lifetimes and often show this by behaving in specific ways.
I say about 15 Yrs if you treat them real well.
That would depend on the kind of crab you're talking about. The typical lifespan of a mud crab is thought to be 3 or 4 years while hermit crabs have an average lifespan of 10 years but can live up to 30 years.
A finch's memory span is within a couple of months.
456 years
the normal memory span for a person is about 30 years
All hermit crabs love sea salt. DO NOT GIVE IT TABLE SALT. IT WILL KILL THE HERMIT CRAB. All hermit crabs should have a small bowl of fresh water & salt water. You can purchase salt water from your local pet store. If you want fresh water you should give your hermit crab bottled water. Faucet water contains toxins which are bad for any pet. They will not die, but it's better to be safe than sorry.
Sharks have been shown to exhibit long-term memory capabilities, with some studies suggesting they can remember information up to several years. However, the exact duration of a shark's memory span can vary depending on the species and the specific context.
It actually has a memory span of a month. I read this in a book. Don't blame me if it is wrong. This is because a goldfish always recognizes it's owner, knows when it should be fed. It only has the attention span of 3 seconds.
A cat's memory span is typically around 16 hours, which is relatively short compared to other animals. Some animals, like elephants and dolphins, have much longer memory spans that can last for years.