Scanning of animals does not count. (No Man's Sky)

Good day.
I wander around the planets, from time to time scan animals, discover species, but in the statistics there is not a single animal, and in fact, the achievement does not go:
"Clouding
Get the title of" Naturalist "for scanning animals on the planet"
Although if you go over the planets on which I have been, you can collect at least 30 animals.
What's the trouble?