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Lords of the Ocean — Whales, Dolphins, Seals and Sea Cows The oceans are home to some of the most remarkable mammals on Earth—from the immense blue whale, the largest animal ever known, to agile dolphins, deep-diving sperm whales, Arctic narwhals, powerful orcas, seals, sea lions, walruses, dugongs, and manatees. This section explores the extraordinary diversity of marine mammals and the remarkable adaptations that allow them to survive in environments ranging from tropical rivers and coastal lagoons to the open ocean and polar seas. Some species migrate across entire ocean basins, others dive to extreme depths, while dolphins and toothed whales use sophisticated echolocation and complex social communication. The collection also reveals the close relationship between these animals and their habitats. Baleen whales depend on productive feeding grounds rich in krill and schooling fish, river dolphins have evolved to navigate murky freshwater systems, and seals and walruses rely on coastal environments and sea ice for feeding and reproduction. Lords of the Ocean presents marine mammals as highly specialized, intelligent, and ecologically important animals, while also highlighting the conservation challenges many species face, including habitat loss, fishing-gear entanglement, vessel strikes, pollution, underwater noise, and climate-driven changes to marine ecosystems.

Minke Whale Vimeo Minke Whale Common minke whales (Northern Hemisphere species) are distinguished from other whales by a white band on each flipper. The body is usually black or dark-gray above and white underneath. Minke whales have between 240 and 360 baleen plates on each side of their mouths. Spinner Dolphin Vimeo Spinner Dolphin Spinner Dolphin – A slender tropical dolphin famous for its spectacular aerial displays, during which it leaps from the water and rotates repeatedly around its body axis. Spinner dolphins often feed offshore at night and gather in sheltered coastal waters during the day to rest and socialize. Common Dolphin Vimeo Common Dolphin Common Dolphin – A fast-swimming, highly social dolphin distinguished by its colorful hourglass-shaped markings along the sides of its body. Common dolphins often travel in large groups, perform energetic leaps, and cooperate while hunting schools of fish and squid. Gray Whale Vimeo Gray Whale Gray Whale – A remarkable migratory whale known for its mottled gray skin, lack of a dorsal fin, and feeding behavior along the seafloor. Gray whales travel thousands of kilometers between Arctic feeding grounds and warmer breeding lagoons, undertaking some of the longest seasonal migrations among mammals. Orca (Killer Whale) Vimeo Orca (Killer Whale) Orca – Also known as the killer whale, the orca is the largest member of the dolphin family and one of the ocean's most sophisticated predators. Orcas live in complex social groups and display remarkable hunting strategies, with different populations specializing in prey ranging from fish to seals and other marine mammals. Southern Right Whale Vimeo Southern Right Whale Each year, the southern right whale migrates. During the summer months, it feeds on zooplankton and krill in the cold waters of the Southern Ocean, often near Antarctica. In the winter, it travels northward to the warmer coastal waters off Argentina, Australia, Brazil, South Africa, and New Zealand to breed and calve. Sperm Whale Vimeo Sperm Whale Sperm Whale – The largest living toothed whale, distinguished by its enormous rectangular head and extraordinary deep-diving abilities. Sperm whales descend into the ocean depths to hunt squid and other prey, using powerful echolocation clicks to navigate and locate food in darkness. Humpback Whale Vimeo Humpback Whale Humpback Whale – A magnificent whale recognized by its exceptionally long pectoral fins, spectacular surface displays, and complex underwater songs. Humpbacks undertake extensive seasonal migrations between feeding and breeding grounds and are famous for their cooperative bubble-net feeding behavior. Northern Elephant Seal Vimeo Northern Elephant Seal Northern sea elephant, is one of two species of elephant seal (the other is the southern elephant seal). It is a member of the family Phocidae (true seals). Elephant seals derive their name from their great size and from the male's large proboscis. Sexual dimorphism in size is great. Correspondingly, the mating system is highly polygynous; a successful male is able to impregnate up to 50 females in one season. Grey Seal Vimeo Grey Seal Grey Seal – A large seal native to the North Atlantic, distinguished by its elongated snout, robust body, and variable gray or brown coloration. Grey seals are skilled divers that hunt fish and other marine prey and gather in coastal colonies to breed, often giving birth to pups covered in soft white fur. Harp Seal Vimeo Harp Seal Harp Seal – A highly migratory Arctic seal recognized by the distinctive dark harp-shaped markings on the backs of adult males and many adult females. Harp seals inhabit the cold waters of the North Atlantic and Arctic Oceans, where they feed on fish and crustaceans and gather on seasonal sea ice to give birth to their pups. Fin Whale Vimeo Fin Whale Fin Whale – The second-largest living animal, distinguished by its long, streamlined body, prominent dorsal fin, and unusually asymmetrical jaw coloration. Known for its impressive swimming speed, the fin whale inhabits oceans worldwide and feeds primarily on krill, schooling fish, and small crustaceans. Bowhead Whale Vimeo Bowhead Whale Bowhead Whale – A massive Arctic whale distinguished by its enormous bow-shaped head, thick blubber, and exceptionally long baleen plates. Adapted to life among sea ice, the bowhead can break through relatively thin ice to breathe and is among the longest-lived mammals, with some individuals surviving for more than 200 years. Common Bottlenose Dolphin Vimeo Common Bottlenose Dolphin Common Bottlenose Dolphin – An intelligent and highly adaptable marine mammal recognized by its curved mouth, robust body, and playful behavior. Found in coastal and offshore waters worldwide, bottlenose dolphins live in complex social networks and use echolocation, whistles, and coordinated hunting techniques to locate prey. Blue Whale Vimeo Blue Whale Blue Whale – The largest animal ever known to have lived on Earth, reaching lengths of over 30 meters. Despite its enormous size, the blue whale feeds primarily on tiny krill, filtering vast quantities of seawater through its baleen plates. Its powerful, low-frequency calls can travel enormous distances through the ocean. Amazon River Dolphin Vimeo Amazon River Dolphin The Amazon river dolphin is the largest species of river dolphin, with many adult males reaching 185 kilograms in weight, and 2.5 metres in length. Adults acquire a pink color, more prominent in males, giving it its nickname "pink river dolphin". Beluga Vimeo Beluga Beluga – A highly social Arctic whale recognized by its distinctive white coloration, rounded forehead, and remarkable vocal abilities. Often called the canary of the sea, the beluga produces a wide variety of whistles, clicks, and calls while communicating with other members of its pod.