Scientist Tasha is Scientist Uniqua's partner. She searches for dinosaur bones and is often shown carrying a wooden clipboard with a sheet of white paper on it. However, she is never seen writing down information.
Tasha is primarily yellow. She wears a white lab coat and a pair of Mary Jane shoes.
Tasha has played Scientist Tasha in one episode of The Backyardigans: "Eureka!" from season one.