From the sunlit surface to the crushing darkness of the deep ocean, whales have evolved extraordinary abilities to hunt where few other mammals can survive. Scroll to explore their underwater world.
Where sunlight penetrates and photosynthesis occurs. Home to most marine life.
Eschrichtius robustus
A bottom feeder that sifts sediment for amphipods — the only baleen whale that feeds on the seafloor.
Dim light, insufficient for photosynthesis. Home to bioluminescent creatures and the deep scattering layer.
Balaenoptera physalus
The second-largest animal ever to exist, diving deep to follow krill migrations.
Balaenoptera musculus
The largest animal on Earth, consuming 16 tonnes of krill daily.
Megaptera novaeangliae
Known for bubble-net feeding and complex songs. Typically stays above 80m.
Complete darkness. Near-freezing temperatures. Crushing pressure. Only the most specialized mammals venture here.
Globicephala macrorhynchus
"Cheetahs of the deep sea" — sprint divers that reach incredible depths in short bursts.
Orcinus orca
The deepest-diving Southern Ocean population reaches depths that surprised researchers.
Mesoplodon densirostris
One of the mysterious beaked whales, rarely seen at the surface, spending most of their lives in the deep.
Hyperoodon ampullatus
Recently discovered to dive much deeper than previously known, based on 2025 research.
Physeter macrocephalus
The iconic deep diver, hunting giant squid in the midnight zone. The largest toothed predator on Earth.
Ziphius cavirostris
The undisputed champion of mammalian diving. In 2014, a tagged whale off Southern California dove nearly 3 kilometers deep and held its breath for over 2 hours — the longest dive ever recorded for any mammal.
A Cuvier's beaked whale can dive the height of nearly 1,500 Olympic pools stacked on top of each other.