The Glumberland in-game description says that this cute creature from our fanart Ooblets Moogy cursor pack is a flightless ooblet. Even though most ooblets are flightless, but it just seemed more pertinent to mention in regard to Moogy. So, as you have already understood, Moogy is a bird-like Ooblet found in Badgetown after unlocking Even More Ooblets III through the Wishy Well. The common one is gray colored, while gleamy Moogy has a pink body.