1- Elephants, are known for great memory power which they use to remember migration paths
2- Crow has the high memory power and can even remember the human faces for so long
3- Octopuses have great intelligence and memory power which they use for survival in the water world
4- Clarks Nutcracker can memorise the hiding place of almost 30,000 seeds for about a month
5- Dolphins are known for their intelligence and memory power. Can remember the whistles of friends even if they can't see them for decades
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