- Order: Saurischia
- Suborder: Bird Feet
- Infraorder: Runner Wyvern
- Superfamily: Dog Wyvern
- Family: Baggi
The raptor and its pack often compete with Gigginox for caves to nest in. Sometimes, Great Baggi prey on the Gigginox's offspring, Giggi, depending on the availability of other food. Popos make up their main prey alongside insects. When migrating to the Deserted Island these Bird Wyverns must compete with other large predators consisting of Lagiacrus, Zinogre, Rathalos, Rathian, Nargacuga, along with Deviljho.
The average size of an adult Great Baggi is roughly 1048.9cm. Unlike the Great Jaggi's spiky tail, Great Baggi have a fan-like tail, which is weaker and shorter, but is made to stun prey with a blow to the head. They make up for this with their unique ailment: Sleep. Much like the foreign Hypnocatrice, they have an organ that produces sleep-inducing materials which, when mixed with the Baggi's saliva, can tranquilize almost anything. They shoot these blobs at their prey, and wait until it falls to sleep. One can say that Baggi literally eat their prey alive. They are also slightly bigger than their relatives, and also living in the Tundra has in hardened their skin making it also harder than their relatives as well.
Great Baggi are extremely territorial, defending their nests from anything except the stronger monsters of the Tundra.