Adult fin whale (Balaenoptera physalus) surfacing in the rich waters off the continental shelf near South Georgia, Polar Regions

surfacing marine life wildlife ocean dorsal fin feeding ground cetacean underwater natural habitat biodiversity deep sea oceanography antarctic waters whale watching marine ecology surface activity aquatic ecosystem conservation oceanic sea life predators migration species environment marine conservation whale behavior tail nature exploration ocean surface atlantic ocean marine biodiversity species identification whale facts wildlife observation animal behavior deep diving natural wonders adult fin whale balaenoptera physalus rich waters continental