Bindi Irwin stars as Nim, who must protect her beloved island and its unique wildlife from a greedy resort developer and poachers, in which 2013 family adventure film?

The film described is "Return to Nim's Island," a 2013 family adventure that sees Bindi Irwin in the starring role of Nim. This movie is a sequel to the 2008 film "Nim's Island" and continues the story of a young girl living on a secluded, exotic island with her scientist father and animal companions. The plot revolves around Nim's efforts to safeguard her beloved home and its unique ecosystem from external threats, specifically a greedy resort developer and poachers.

Bindi Irwin, the daughter of the renowned wildlife expert Steve Irwin, was a fitting choice for the role of Nim. Her real-life dedication to wildlife conservation and her upbringing around animals brought an authentic touch to the character, who shares a deep bond with the island's creatures. The film highlights the importance of environmental protection and the impact human development can have on natural habitats and endangered species, making it an engaging and educational watch for families.

In "Return to Nim's Island," Nim, at 14 years old, faces the challenge of defending her home when a company plans to build a pirate resort on the island. With her father away, she teams up with a runaway boy named Edmund to thwart the developers and a group of poachers who arrive on the island, inadvertently brought there by Edmund. Their combined efforts are crucial in rescuing her sea lion friend, Selkie, and proving the existence of endangered species to protect the island.