Acropora palmata reaches 4 m across. Large Caribbean coral with flat wide branches resembling elk antlers (hence elkhorn). Ocher to yellow-brown color. Main builder of shallow Caribbean reef crests down to 30 m. Catastrophic 95% collapse since the 1980s from white-band disease, bleaching and hurricanes. IUCN Critically Endangered. Restoration programs in Florida, Belize, French Caribbean.
Frequently asked questions
How big is the Elkhorn coral?
Elkhorn coral (Acropora palmata) reaches 50–400 cm in length.
At what depth can you find the Elkhorn coral?
Elkhorn coral is found between 1–30 m deep.
Is the Elkhorn coral dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Elkhorn coral?