Della Duck is a character from the Disney universe, primarily known as the mother of Huey, Dewey, and Louie. She is the sister of Donald Duck and is characterized by her adventurous spirit and strong personality. Della was absent for many years, having been lost in space, but she eventually returns to her family. In the animated series DuckTales, Della plays a significant role in the storyline, showcasing her determination and love for her children. Her character adds depth to the family dynamics and highlights themes of bravery and resilience throughout the series.