Whale‑fall fossils reveal deep‑sea specialists

Whale carcasses that sink to the seafloor can create long‑lasting ecological hotspots whose chemical and structural conditions both host and preferentially preserve specialized species; fossils found clustered around ancient whale bones can thus reveal lineages adapted to these ephemeral but persistent habitats. Studying such assemblages gives a window into otherwise invisible branches of deep‑sea biodiversity and the processes that allow niche specialists to persist over millions of years. — Recognizing whale falls as recurring, discoverable refuges for specialized life reshapes how we survey and value deep‑sea biodiversity, conservation priorities, and the fossil record's biases.