Elephant: Despite their size and strength, elephants are not able to jump due to the structure of their legs and feet.
Hippopotamus: Hippos are semi-aquatic mammals that are not built for jumping, although they are surprisingly agile in the water.
Sloth: Sloths are known for their slow movements and spend most of their time hanging upside down in trees. They are not built for jumping.
Tortoise: Tortoises are land-dwelling reptiles with heavy, armored shells that prevent them from jumping.
Manatee: Manatees are large, aquatic mammals that move slowly through the water and do not have the ability to jump.
Penguin: Penguins are flightless birds that are well adapted for swimming underwater but are not built for jumping.
Snake: While some snakes can propel themselves off the ground, they do not jump in the traditional sense due to their lack of limbs.
Slug: Slugs are slow-moving, soft-bodied creatures that glide along a layer of mucus and do not have the ability to jump.
Crocodile: Crocodiles are powerful swimmers and can move quickly on land, but they are not able to jump like some other reptiles.
Komodo Dragon: Komodo dragons are large, predatory lizards that are not built for jumping, although they are capable of running at high speeds in short bursts.