Rocky surfaces are not as empty as we think
In diving photos, most people focus on moving fish. However, fixed or slow-moving communities on rocks are also important parts of the ecosystem. Sponges, some algae and different invertebrates can create complex patterns on stone surfaces. Color alone is not enough to distinguish species.
Sponge is not coral
Sea sponges are animals that feed by filtering particles from the water thanks to their porous structure. Sponges in the Aegean can show different shapes and colors. It is not biologically correct to call every colored formation on the rock "coral". The identities of corals, sponges, tunicate and algae should be confirmed by expert opinion or reliable species sources.
Relationship between landform and light
The species that can be seen in the communities on the sunny upper surfaces and in the shaded cavities may vary. In addition, water movement, sediment and human impact also affect the observed distribution. This general description is not a current species record for a particular location at Çandarlı. The actual field list can only be supported by dated images.
Why is it important not to touch?
Contact with sponges and sensitive invertebrates may cause harm. Good buoyancy control, not dragging fins to the bottom, and not clinging to rocks for photographs are responsible observing habits. Distance and area restrictions determined by the dive leader must be observed.
The story the photos tell
By juxtaposing Sırrı Hoca's regional experience with underwater artists' dated photographs, we can document the appearance of life on a rock over the years. We do not forget that this is not a scientific census and the photograph offers a selective window.
Related: Underwater photography · Underwater creatures
Sources
This is an informational text. It is not a substitute for an updated dive plan, operational clearance and personal medical evaluation. Source, place, date and usage permission are required for photographs.