The Pecky (ペッキー Pekkī?) is a creature that appears in the Sonic X anime series which first debuted in "Mean Machines". They are a race of non-anthropomorphic penguins native to Sonic the Hedgehog's world.
The typical Pecky bears several similar traits to the macaroni penguin. They have a round-shaped head with two large pale blue eyes, a soft orange beak, small cheeks, a rather small round torso, medium-sized wings compared to their body, and two orange three-toed webbed feet. Their plumage is almost black with a grey belly, and they have a wide turf of yellow hair on their head.
Like actual animals, the Peckies speak only in a language consisting of chirps and tweets.
At some point, Peckies began showing up on Earth, presumably due to the Chaos Control irregularities occurring after the Space Colony ARK incident. Despite worries that their cultures would cause tensions among those on Earth, the Peckies maintained a peaceful coexistence with the humans until they got sent back to their home planet with the other creatures.
- The Peckies are based on the species of the same name that appears in the Sonic the Hedgehog series.