The Red Sea is a
very special place for those who like to SCUBA dive or snorkel. There
are many highlights of Egypt underwater,
including a large number of species which are found only here, or in the
neighbouring Gulf of Aden, as well as a wide variety of animals which have
a wider distribution. The main reason why there's so much unusual
wildlife here is that the Red Sea is almost fully enclosed, except for
a very narrow opening at its southern end. Very little
water enters from the Indian ocean and this, combined with the tropical
heat and the complete absence of any rivers flowing into this body of water
makes the Red Sea saltier than most seawater. Although it gets
very hot in summer, in winter the temperature dips quite deeply, and so
the Red Sea is actually too cold for some types of marine life, such as
sea snakes.
There's a wealth of colourful fish species here, many of them endemic to the area. One example of this is the different butterflyfishes which live here, such as the Red Sea melon butterflyfish, Red Sea raccoon butterflyfish, the red-backed butterflyfish and the masked or blue-cheek butterflyfish, all of which are found only in a restricted range centered around the Red Sea. |