Ugling's bodies are round and stout in stature, and a white beak. They're covered in a light blue feather coat with white feathers decorating there heads and tails. Their underdeveloped wings leave them unable to fly, but they make up for that by being adept at swimming.
Because of its undeveloped wings, it is unable to fly. It's very skilled at swimming though, as it can dive for over 10 minutes to hunt.
It is very similar to the Canonical Pokemon, Ducklett, this is due to Ugling being created before Pokémon Black and White. Coincidentally, both Ugling and Ducklett are Blue and Water/Flying. They both also have a Purple Shiny.