Quite a long time but also take into consideration that a long life for a guppy is around 2 years. They quickly learn and remember who feeds them and where to go for food. They also learn to hide if they see someone aproach their tank with a net after experiencing it a couple of times. They learn to avoid certain areas that are or may be inhabited by predators. I would say that their memory would be on a par with ours and most other living creatures. All creatures have to have the ability to learn by experience and remember certain things in order to survive.
A finch's memory span is within a couple of months.
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.
456 years for most sharks
456 years
the normal memory span for a person is about 30 years
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.
Giraffes really have a very short Memory Span ..so short that it would be difficult to say.
Minimum of 1 year, maximum 2 years.
A monkey's memory span varies between the different types of monkeys, so there is no single answer to this question. In general, a monkey's memory span is comparable to that of a child of about 7 or 8 years old. It can remember things for months, even years, and a monkey's short-term memory is usually very good.
not me. so far.
20 years