What are turbellarians?

Oct 15, 2024 ... A coral reef is a term used to describe the collective structure of hard corals that help shape a coral reef ecosystem. “A coral reef is a reef ... Without the algae, corals become bleached and can die. Reef ecosystems around the world depend on healthy corals. Without them, the entire reef ecosystem ... Feb 28, 2025 ... What is coral? Did you know that coral is an animal and not a plant? The majority of corals are sessile, attaching themselves to the ocean floor ... Sep 24, 2020 ... Coral is the longest-lived animal, as long as the environmental conditions are good enough, it can grow for hundreds of years. Oil spills and pollutants can threaten entire reefs. Excessive nutrients from land sources, such as sewage and agricultural fertilizers, promote the growth of ... What is Zoanthid Coral? Zoanthid corals are soft corals known as colony-forming anemones. These decorative ornamental corals are commonly called 'button polyps' ... Corals are animals, even though they may exhibit some of the characteristics of plants and are often mistaken for rocks. Bleached corals at Glover's Reef, Belize (Montastraea franksii – Mountainous Star Coral) and Agaricia lamarcki – Larmarks Sheet Cora)). Click image to see a ... Climate change is causing coral bleaching to occur more intensely across larger areas, more often, with greater impacts to reefs. Mar 6, 2024 ... Coral bleaching is a phenomenon in which coral reefs expel the microscopic marine algae called zooxanthellae that live in their tissues when ...