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Learn about the incredible life of whales. See them in their natural habitat. Watch and understand their behavior.
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[music]
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Beneath the surface of the world's
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oceans lies a realm of giants. A domain
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where sunlight dances in blue depths and
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shadows move with titanic grace.
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Here in the liquid darkness, the largest
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animals ever to live on Earth conduct
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lives as mysterious as they are all
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inspiring.
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This is the secret world of whales. A
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story as ancient, as vast, and as
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wondrous as the oceans themselves.
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To understand Wales is to embark on a
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journey from shore to abyss, from the
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miracle of birth to the closing of the
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final chapter. It begins, as all life
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does, in the veil of beginnings.
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In the chill waters of the world's
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oceans, a female whale moves slowly, her
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immense body cradling new life. After
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nearly a year-long gestation, one of the
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longest in the animal world, the moment
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arrives.
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With a convulsion of strength, a newborn
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calf emerges, tail first, so that it
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does not drown before drawing its first
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breath.
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Often weighing more than a ton and
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stretching several meters, this
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miniature giant is immediately guided to
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the surface by its mother. Urged upward
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for that crucial first gasp of air.
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This birth is not just a moment. In it
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is written the future of a lineage
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stretching back 50 million years.
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The mother crun's deep resonant calls.
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The language of whales sung to newborn
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ears. A greeting, a promise, a beginning
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around her. Sometimes her pod gathers,
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brothers and sisters, aunts, and
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sometimes grandmothers.
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Whales, like elephants and great apes,
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often live in rich, complex families.
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They nuzzle, circle, and touch their
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immense bodies moving with a grace that
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belies their size.
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These are the first lessons of a whale's
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life. To surface, to breathe, to listen,
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and to belong.
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From the moment of birth, rapid growth
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ensues.
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A blue whale calf drinks nearly 400 L of
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its mother's milk every day, doubling
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its size within a matter of months.
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For baine whales such as humpbacks,
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blues, and fins, the young nurse for
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half a year or more, gaining the blubber
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that will sustain them through freezing
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polar waters. Their mothers are fiercely
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protective yet gentle, guiding them
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through a world of lost light and
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lurking dangers.
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To be a young whale is to swim in a
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shifting landscape of challenge and
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possibility.
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Play is crucial. Young whales breach,
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slap their tails, and chase one another
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through the surf.
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These games are vital education,
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learning how to maneuver their bodies,
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how to hunt, how to signal and respond.
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Each surface, each deep dive is refining
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the skills for the journeys that lie
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ahead.
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As months become years, the calf
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transforms into an adult, and the
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wonders of whale society begin to unfold
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in earnest.
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The architecture of whale life is built
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on connection. In pods or pairs, whales
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communicate across the immensity of the
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seas. Their songs, some as low as a
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distant earthquake, others as chirped as
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bird song, travel for scores, even
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hundreds of miles. Each species boasts a
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unique dialect. Humpback males, for
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example, compose elaborate songs, ever
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evolving, which reverberate through the
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water and scientists believe help to
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courtmates and maintain social cohesion.
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To glimpse a pod of orcas, also known as
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killer whales, is to witness social
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complexity rivaling that of primates.
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They hunt cooperatively using
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astonishing strategies. Hering fish into
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tight balls, tipping floating ice to
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slide seals into the water, and even
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chasing great whales. Each orca pod
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keeps to its own customs. Distinct
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vocalizations, hunting skills passed
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down like family heirlooms, a culture
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beneath the waves.
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But not all whales share the same lives.
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The two main groups, the lean whales and
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tooththed whales, follow profoundly
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different paths. Bene whales, like the
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blue, the humpback, and the gray, feed
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by straining vast volumes of water
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through frilled plates in their mouths,
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trapping tiny crustations, plankton, and
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small fish. The migration of a blue
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whale is a planetary migration from the
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icy Antarctic where feeding is richest
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to warmer tropical waters for breeding
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and calving. Tooththed whales such as
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orcas, sperm whales, and belugas are
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hunters. The sperm whale, the largest of
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the tooththed whales, and the creature
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immortalized in Moby Dick, dives for up
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to 90 minutes, plumbing the black abyss
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2 km down, where it hunts squid the size
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of a man. Using echolocation, it emits
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clicks and listens for the echoes,
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building a sonic image of the dark. This
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is sound as vision, an invisible web by
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which the whale sees in pitch darkness.
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Whale intelligence is among the most
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remarkable in the animal kingdom.
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Bottl-nose dolphins, close relatives of
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whales, have shown evidence of
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self-awareness, creativity, and even
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tool use. Humpbacks collaborate to
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create bubble nets blowing curtains of
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air to corral fish into dense clouds.
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Sperm whales organize into matriarchal
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clans, each led by a dominant female
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whose wisdom guides the pod across
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generations.
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As adults, whales undertake epic
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journeys. The annual migration of the
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grey whale covers up to 20,000 km, the
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longest migration of any mammal. These
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highways of the sea, known only to the
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whales connect feeding grounds to
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breeding lagoons, clear arctic waters to
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the turquoise bays of the tropics. The
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daily lives of whales are filled with
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rhythm and ritual. At dawn, the seas
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stir with movement.
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A pod of sperm whales rests in vertical
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columns, heads pointed skyward in
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synchronized slumber. A male humpback
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alone broadcasts his song, a sequence
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repeated, reshaped, and improvised over
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hours, weeks, and seasons. In the far
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south, a blue whale surges upward, her
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body folding like a fluid accordion as
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she gulps a school of krill. These are
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lives of grace and grandeur, survival
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and song.
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Yet even for these titans, the seas are
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not always kind. Storms roll across the
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open ocean. Waves heave and crash. Pods
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can be sundered by orcas on the hunt.
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Carves separated from their mothers can
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lose their way. [music]
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And across history, there has been a far
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deadlier presence in whale lives.
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humankind.
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For centuries, humans hunted whales
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relentlessly.
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Their bones and bine fueling commerce,
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their oil lighting lamps, their flesh
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and industry. Many species, including
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the blue and the right whale teetered on
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the brink of extinction. [music] But the
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latter half of the 20th century turned
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the tide. A wave of conservation,
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treaties, and a growing awe for these
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animals brought many populations back
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from the edge. Today, the struggles are
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quieter, but no less real. Entanglement
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in fishing gear, collisions with ships,
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pollution, and the insidious rise of
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climate change.
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Still, whales endure. The average
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lifespan of a whale stretches from
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decades to two centuries. Bowhead
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whales, [music] stoic denisens of the
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Arctic, can live over 200 years. Each
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calloused flank and weathered dorsal
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tell stories [music] of rivalries,
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migrations, losses, and loves known only
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to the sea. In their final years, whales
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slow. Pods may gather around an ailing
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member, a behavior that hints at the
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depth of their social bonds. Some
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scientists have watched as sperm whales
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gently cradle a dying companion or as
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orcas linger with those lost. When a
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whale dies, its journey is not yet
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finished. Sinking to the seafloor, its
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body creates a whale fall, an oasis in
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the barren deep. For decades, this
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colossal carcass will sustain entire
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ecosystems of scavengers, crabs, worms,
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and bizarre fish. In death, the whale
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gives life, closing the circle. The
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secret life of whales is, in truth, an
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epic tale still largely unread. Beneath
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the waves, these enigmatic giants live
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by rhythms old as time, forging bonds
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across the fathoms, holding close the
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mysteries of minds and migrations we are
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only beginning to decipher.
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They are the keepers of the deep, vital
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threads in Earth's living tapestry.
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For now, we watch and we listen. Each
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surfacing breath, each song sung through
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leagues of water, is a message from
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another nation, waiting for
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understanding.
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As long as whales roam the oceans, the
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world will hold its breath, aed by the
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secret lives unfolding in silence and
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song from beginning to end in the vast
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blue heart of our planet. Don't forget
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to like this video if you found it as
11:39
fascinating as we did, and be sure to
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hit that subscribe button and turn on
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notifications so you do not miss our
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next deep dive. Until then, stay curious
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and stay
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