Martian Birdmen are native to the planet, Mars. They have limited flying abilities, and are of human-level intelligence or higher. Klegra is a Martian Birdman.

*Fantastic Worlds #6
Category:Martian characters
Category:Bird Themed Characters
Category:Green Skin
Category:Comic Book Characters
Category:1952 Debuts
Category:Standard Characters
Category:John Celardo - Creator
Category:Flying Characters
Category:Alien Species
Category:Science Fiction Characters
Category:Winged Characters
Category:Gwandanaland Characters