Wailmer pods have some of the longest migrations in the world. Merchants looking to sell in distant countries can follow Wailmer from Galar all the way to Kanto without ever having to travel over land.

Wailord has large floatation sacs on its underside that fill with water to sink to the sea depths, or with hot air to become light enough to leap off the surface of the water. These sacs helped Wailord stay light enough to move when it lived on land.