Alboran Sea

The Alboran Sea is a westernmost basin of the Mediterranean Sea, situated between the Strait of Gibraltar and the Iberian Peninsula. It is considered a unique and diverse ecosystem with a rich marine life, often referred to as a “biological crossroads.” The sea is named after the small island of Alborán, which is the only island located within its waters. It plays a crucial role in the exchange of water and nutrients between the Atlantic Ocean and the Mediterranean Sea, making it an important area for biodiversity.

Warty Venus – Venus verrucosa

Oculina Patagonica – Oculina patagonica

Tube Coral – Sarcodictyon catenatum

Spottail Mantis Shrimp, Long Bodied Crab – Squilla mantis

Violet Risso – Rissoa violacea

Football Jellyfish, Yellow Mediterranean Cabbage Bleb, – Rhizostoma pulmo

Common Prawn – Palaemon serratus

Sand Flower Anemone, Sea-Daisy, Fair Anemone – Phymanthus pulcher

Fried Egg Jellyfish,egg-yolk Jellyfish – Phacellophora camtschatica

Inflated Lima, ,File Shell – Limaria tuberculata

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Geography

The Alboran Sea is bounded by the Strait of Gibraltar to the west, the Iberian Peninsula to the north, and the Moroccan coastline to the south. Its surface area spans roughly 40,000 square kilometers, making it one of the smaller basins of the Mediterranean Sea. The average depth is about 1,460 meters, with the deepest point reaching approximately 2,420 meters.

Fauna

The Alboran Sea boasts a remarkable array of marine life, showcasing both Atlantic and Mediterranean species. The area is a significant breeding ground for dolphins, whales, and porpoises, including the endangered fin whale. The waters are also home to numerous species of fish, including tuna, sardines, and swordfish. Additionally, the sea hosts diverse populations of sea turtles, seabirds, and invertebrates.

Surrounding Countries

The Alboran Sea borders the following countries:

  • Spain
  • Morocco

Facts

Here are some interesting facts about the Alboran Sea:

  • The sea's currents flow in a counter-clockwise direction, carrying Atlantic water into the Mediterranean.
  • The Alboran Sea is influenced by the Atlantic Ocean, resulting in higher salinity levels and a lower surface temperature than other Mediterranean basins.
  • The area is known for its strong winds, particularly in the summer months.
  • The Alboran Sea is an important fishing ground for both Spain and Morocco, although overfishing and pollution pose threats to its ecosystems.