school of fish in the shallow waters of the aegean sea. the concept of nature. ichthyology is the science of fish.

aegean sea animal aqua aquatic beach blue bottom clean coast coral deep dive diver ecosystem environment europe fauna fish fishes fishing group ichthyology life marine mugla nature ocean reef school scuba seabed seafloor seascape selective focus shallow shoal snorkeling summer swimming tropical turkey turquoise under undersea underwater water wild wildlife color waters concept science photo bodrum province sea nature fish