Yes, the almug tree is extinct. The last known specimen died in 1876. Almug trees were native to the island of Socotra, off the coast of Yemen. They were large evergreen trees, reaching up to 30 meters in height. The wood was extremely hard and heavy, and was prized for its strength and durability.
The exact reason for the extinction of the almug tree is unknown, but it is believed to be due to a combination of factors including over-exploitation, habitat loss, and changes in climate. The tree was heavily exploited for its wood, which was used for construction and shipbuilding. As the population on Socotra grew, more and more land was cleared for agriculture and settlement, leading to habitat loss for the almug tree. Additionally, changes in climate may have also played a role in its demise.
Although the almug tree is now extinct, its legacy lives on through its wood, which can still be found in many old buildings and ships around the world.