Final preparations for the 27th annual Orchid Festival at Kew Gardens

The video discusses the 27th Orchid Festival, inspired by Cameroon's beauty and diversity. It highlights the extensive planning and construction involved in creating the festival. Orchids, a large and diverse plant family, face significant threats, with many species at risk of extinction. The video also explores the fascinating diversity of orchids, including their various sizes, shapes, and pollination methods, showcasing their interactions with different pollinators like hummingbirds and marsupials.

Describe the diversity of orchids as highlighted in the text.

What unique pollinators are mentioned in relation to orchids?