Most of the time when you see a plant with a fleshy fruit, it's a safe assumption that it has evolved with one or more animal species that eat the fruit and can swallow the seed(s) whole. read more
Primates eat mangos but, other than for humans that have been a spectacularly good disperser of mango seeds, they’re not good dispersers because they gnaw away the flesh and throw the seed on the ground as soon as they’re done. Better dispersers are elephants and other large animals. read more