Sandstone Reef Ecology
Near the tip of the Cape Fear lies the only naturally occurring rocky outcrop in North Carolina. Made of coquina, Spanish for “cockle or tiny shell”, it is the remnant of an ancient reef that used to exist off our coast probably formed during the Pleistocene. Close examination of the rocks will reveal that they are composed of small bits of shells and coral cemented together into a sedimentary structure.
After admiring the coastal geology of this feature, we will begin exploring some of the ledges, outcrops, and fissures for sheltered marine life. Species that live between the tides have unique adaptations that allow them to tolerate extended periods both with and without water, salt, air, and light – meaning you have to be pretty hardy to live here.
During low tide, we’ll find many species have the unique ability to “clam up” and withhold their moisture. Others attach themselves to the porous rock in small tide pools to await the incoming tide. Algae provide a wet blanket for animals to reside under. Young blue crabs vie for space with the massive clawed juvenile stone crabs. Mussels and barnacles cement themselves in current to feed on circulating plankton. The wave action provides plenty of oxygen and also additional protection for these inhabitants. This space is prime realty for those that can tolerate the fluctuating conditions.
Support Sea Turtle Rescue and Rehabilitation
Please help us continue to protect and conserve the remaining species of Sea Turtles. Through education and public awareness we can ensure that future generations will be able to enjoy the natural wonder of these magnificent marine species.
Please consider giving a membership to the Karen Beasley Sea Turtle Hospital Foundation for birthdays and other special occasions.
Thank you for your interest and support.
