 Other fauna found on the island include giant land crabs, the Bahama woodstar hummingbird, the West Indian whistling duck and the Northern Bahamian rock iguana, listed as threatened with extinction.Palm savannas contain mahogany, Bahamian pine, palmetto, maidenhair ferns and several endemic orchids.Beautiful yellow and red blossoms adorn the island's blue mahoe, an endemic hibiscus.