Interdisciplinary

Scientists discover vibrant coral reef once declared dead 60 years ago

How the science connects

Marine biologyCoral reef

AI Insight

Scientists have discovered a living coral reef off the coast of Benin at depths exceeding 50 meters, more than six decades after initial surveys concluded it was likely dead. Underwater cameras documented healthy coral patches hosting multiple fish species in West African coastal waters. The finding indicates that additional undocumented reef ecosystems may exist in the region's deeper waters.


This discovery challenges assumptions about reef death and highlights significant gaps in our knowledge of West African marine ecosystems. The finding could prompt renewed conservation efforts and expanded surveys to locate and protect other potentially overlooked deep-water reef systems in the region.


Understand the Science

More than 60 years after surveys suggested a deep coral reef off Benin was probably dead, scientists have found it alive. Cameras revealed healthy-looking coral patches supporting multiple fish species more than 50 meters beneath the surface. The discovery suggests West Africa’s coastal waters may contain other overlooked reefs that have yet to be documented.

Source: A coral reef thought dead for 60 years is teeming with life