Wood Penguins, also known as wood nymphs, are a subspecies of High Penguins. They are able to assume physical bodies identical or similar to High Penguin form and the same size as normal penguins. Male wood nymphs typically lived in Oak, Elm, Holly, and Rowan trees, while female wood nymphs lived in Beech, Silver Birch, Larch, and Willow trees, although like always, there are exceptions. Each individual Wood Nymph was spiritually bound to one tree and though Tree Penguin could theoretically live forever, once his/her tree was cut down or destroyed, the Wood Penguin bound to it would die and his/her body would disappear into thin air.