Bear

Bears were a lifeform native to Earth.

Cave bears were a type of prehistoric bear that lived alongside the Neanderthals. (DW: Ghost Light)

The men of the Tribe of Gum hunted bears for their warm skins. (DW: An Unearthly Child)

In the year 5000, outside Brittanicus Base, Jamie and Elric Penley were attacked by a bear. Penley succeeded in tranquilising it, but was badly injured while doing so. (DW: The Ice Warriors)

While in Windsor, Lady Peinforte reassured Richard Maynarde after he though he heard a bear, telling him it would not follow them as such things only happened in the theatre. (DW: Silver Nemesis)

In the year 200100, a popular TV series was Bear With Me, a show about three people living with a bear. (DW: Bad Wolf)

During a mission for Santa Claus, the First Doctor encountered and was menaced by a polar bear, but was rescued by John and Gillian, who used the Doctor's model-making machine to reduce the bear to miniature size. (TVC: A Christmas Story)

Horned bears were among the native lifeforms of Tiermann's World. (NSA: Sick Building)

On Hyspero, Angela ruled over the bears of Kestheven, who shaved their golden fur and went about hairless. (EDA: The Scarlet Empress)