Tabulgil

Tabulgils are one of the most primitive species of the Sirenia-grouped mammals, which also includes manatees and dugongs, resembling their semi-aquatic ancestors. They are very much similar to the fully-aquatic manatees and the completely-airborne skymanatee, but has no flippers and, instead has short but strong legs to support their heavy body. They also lack fins on their tails as these mammals live almost completely on land, only to come to the water to drink or to swim to get rid of any possible parasites on their bodies. Different species of tabulgils range from the size of a juvenile common hippopotamus to the size of a white rhinoceros, making them among the largest land mammals, along with rhinos, elephants, murambis, and some others. They are peaceful herbivores, being as peaceful as the fully-aquatic manatees and dugongs and the fully-airborne skymanatee, they even seem tame towards humans, dylanuses, and other sapient beings. They feed only on grass, flowers, leaves, fruits, vegetables, vines, and even thorns that most other animals avoid (due to the tabulgil's thick lips, gum, tongue, etc). They are also thriving extremely well in human settlements, not just their natural habitats including temperate forests, boreal forests, subtropical forests, rainforests, swamps, grasslands, or savannahs.

Conservation
None of the known tabulgil species are endangered as humans and other sapient species find the meat of tabulgils bitter and unpleasant tasting. They are also much less likely to be hit by boats (about 95% less likely) than aquatic manatees as tabulgils are mostly land animals. They also reproduce about as fast as skymanatees, so the tabulgil populations are actually increasing. Another reason why that tabulgils are increasing in numbers in human settlements is that there are a lot more abundance of plant food in human settlements than in the wild, so tabulgils are thriving in cities, towns, etc. They are also allowed by humans and other sapient species to live in human settlements due to their tame and peaceful nature, even if they feed on crops won't provoke humans as humans love tabulgils and think tabulgils too cute to be harmed by humans, and are also never hunted by poachers due to living in human settlements, where they are completely protected.