While most of the anthropomorphic characters in the Sonic the Hedgehog series are either scaled up or down in size to more naturally scale with one another, Storm the Albatross has the unique distinction of being a reasonable length for his species. Standing at 140 cm (4’ 7"), Storm is just slightly above the average height of the real-world wandering albatross.
As a fun aside, the seabirds that can be seen flying around the Starfall Islands in Sonic Frontiers (2022) are albatrosses.
