Staghorn coral is a type of coral that has unique branching antler-like structures. Synonyms for staghorn coral include branching coral, antler coral, elkhorn coral, and acropora coral. These corals can grow up to six inches per year and create vital habitats for marine life in tropical waters. Unfortunately, staghorn coral is listed as a threatened species due to climate change, coral bleaching, and disease. Protecting these important coral species is crucial to preserving and maintaining healthy marine ecosystems. Efforts such as reef restoration and reducing carbon emissions can help protect staghorn coral and other threatened coral species.