One of the most striking of Socotra’s plants is the dragon’s blood tree, which is a strange-looking, umbrella-shaped tree. Its red sap was the dragon’s blood of the ancients, sought after as a medicine and a dye. Another unusual plant is Dorstenia gigas.
The island group also has a fairly rich bird fauna, including a few types of endemic birds, such as the Socotra Starling Onychognathus frater, the Socotra Sunbird Nectarinia balfouri, Socotra Sparrow Passer insularis and Socotra Grosbeak Rhynchostruthus socotranus.
As with many isolated island systems, bats are the only mammals native to Socotra. In contrast, the marine biodiversity around Socotra is rich, characterized by a unique mixture of species that have originated in farflung biogeographic regions: the western Indian Ocean, the Red Sea, Arabia, East Africa and the wider Indo-Pacific.