Final answer:
The Pangalay dance is a native dance form that mimics the movement of sea birds, showcasing intricate finger movements with metal nail extensions to accentuate the elegance of sea bird wings.
Step-by-step explanation:
The native dance form that mimics the movements of sea birds is a) Pangalay dance. The Pangalay dance is a traditional dance of the Tausug people of Sulu Archipelago in the Philippines. It is also known as the "Daling-Daling" or "Mengalai" in Sabah. The dance involves intricate movements of the fingers, which are meant to resemble the gracefulness of the sea birds, particularly the movements of their wings.
The fingers are adorned with long metal nail extensions to accentuate their movements, and the dancers wear traditional attire that allows them to move fluidly, further mimicking the sea birds in their natural environment.