Marine Animals
The ocean covers approximately 71% of Earth's surface and is home to an enormous diversity of life — from microscopic zooplankton to the Blue whale, the largest animal ever known to have existed. Marine ecosystems include coral reefs, open ocean pelagic zones, kelp forests, mangroves, and the largely unexplored deep sea.
About This Section
Marine animal profiles on FaunaHub cover species from multiple taxonomic groups — including cetaceans (whales, dolphins, porpoises), cartilaginous fish (sharks, rays), bony fish, marine reptiles (sea turtles, marine iguanas), and selected invertebrates such as cephalopods. Each profile addresses habitat range, diet and feeding strategy, social behavior where applicable, and conservation status. Deep-sea species are noted where scientific knowledge is limited by the difficulty of direct observation.
Marine Conservation Context
Many marine species face significant conservation pressures including overfishing, bycatch, habitat destruction, ocean warming, acidification from increased atmospheric CO2, and plastic pollution. Conservation status information in these profiles is drawn from the IUCN Red List. Where a species' status is listed as Data Deficient or Not Evaluated, this is clearly stated rather than an estimate provided.
Marine animal species profiles are in development.