How do spider crabs move and blend in on coral reefs?

Coral spot is a fungal disease of woody plants causing branches to die back. Small orange or coral-pink raised spots (pustules) form after the branch dies. The ... A busy ecosystem. Brightly colored smaller fishes live in and among the reef wedges and crevices, eating algae and keeping too much algae from growing and ... Without the algae, corals become bleached and can die. Reef ecosystems around the world depend on healthy corals. Without them, the entire reef ecosystem ... Nov 22, 2021 ... Corals are solar-powered animals that create a complex physical framework. They are the architects of the reefs. Corals are formed by multiple small, soft organisms known as polyps. They secrete a rocky chalk-like (calcium carbonate) exoskeleton around themselves for ... About Coral Disease. Like all other animals, corals can be affected by disease. Coral disease was first recognized in the. Florida Keys and the Caribbean in ... Hard corals are the building blocks of coral reefs, and the mainstay of the coral cap at Flower Garden Banks National Marine Sanctuary. Feb 5, 2025 ... Coral reefs provide habitat for a large variety of marine life, including various sponges, oysters, clams, crabs, sea stars, sea urchins, and ... When the sea temperature rises, there is a breakdown in the symbiotic relationship between the algae and the coral polyp. The algae leave the coral polyp and ... Weather and Sea Temperatures. According to the newly released NOAA Coral Reef Watch (CRW) experimental. 5-kilometer (km) Satellite Current and 60% ...