Pokémon Sun and Pokémon Moon are the Generation VII Pokémon core-series games.
So far, there are 7 new Pokémon in these games. On April 3rd, 2016, game director Junichi Masuda said there will be more than 10 Pokémon, so we at least have 4 more to go.
Rowlet is the Grass- and Flying-type starter of the Alola region. It is based off of an owl.