To scan all animals on the planet (No Man's Sky)

Did Polo say that you want to scan only animal on one particular planet?

Urbanart
Yes, there is such a stage in his tasks, need 3 planets of all types of animals to find.
AndreySol
No tricks, just search and find, many kinds of flies, if a planet is water there on any underwater types, if you can not find hurriedly (after leaving the starship), just fly to the other side of the planet and look there, not always the types you can scan in one place, and all for this quest to find the planet with the minimum number of species (5-6 maximum), it's faster. And most types of hides by night and simply do not find it, have to wait for the daytime on this planet.

Sites
hmm... funny, I have not yet reached the tasks of this type )