Ottukian
Ottukian is a fictional species featured in the science fiction novel "The Martian Chronicles" by Ray Bradbury. The story describes the Ottukians as inhabitants of Mars who are highly intelligent and possess a deep understanding of their planet's natural world. They are depicted as being distinct from humans in their physiology and culture, with a societal structure that emphasizes harmony and a connection to the Martian environment.
Bradbury portrays the Ottukians as a fading civilization, their numbers dwindling as Mars becomes increasingly colonized