SKIP CONTENT ADVERTISEMENT BLUE WHALE BALAENOPTERA MUSCULUS AMPHIBIANS BIRDS BUGS FISH INVERTEBRATES MAMMALS PREHISTORIC ANIMALS REPTILES AUDIO FAST FACTS ENDANGERED MAMMAL CARNIVORE AVERAGE LIFE SPAN IN THE WILD UP TO TONS GROUP SPRAY BLOWHOLE REACH NEARLY SIZE BLUE WHALES LARGEST ANIMALS EVER LIVED MAGNIFICENT MARINE MAMMALS RULE THE OCEANS 100 FEET METRIC TONGUES ALONE WEIGH WHALES DIMENSIONS DIET TINY CERTAIN TIMES SINGLE ADULT KRILL BALEEN WHALES MEANS ATTACHED UPPER THE GIANT FEED PLEATED SKIN THROAT BELLY TAKE IT MASSIVE TONGUE WATER BALEEN PLATES THOUSANDS LEFT LOOK TRUE BLUE THE SURFACE COLORING MOTTLED YELLOWISH THE MILLIONS MICROORGANISMS IN THEIR SKIN THE BLUE WHALE FLAT BODY ENDS LIVE IN OCEANS SWIMMING SPEND SUMMERS FEEDING POLAR WATERS THE EQUATOR WINTER SWIMMERS CRUISE OCEAN MILES AN HOUR KILOMETERS ACCELERATE LOUDEST EMIT THOUGHT GOOD CAN HEAR EACH OTHER MILES SCIENTISTS THINK EXCELLENT LIGHTLESS OCEAN DEPTHS WHALE CALVES ENTER THE WORLD ALREADY RANKING LARGEST CREATURES INSIDE BABY BLUE WEIGHING STRETCHING FEET NOTHING MILK POUNDS EVERY DAY DISCOVERED COUNTING LAYERS DECEASED EARPLUGS CLOSE ESTIMATE METHOD DETERMINED AVERAGE LIFESPAN BELIEVED SWIM AGGRESSIVE HUNTING 1900S WHALE OIL THE BRINK SLAUGHTERED FINALLY PROTECTION 1966 INTERNATIONAL WHALING MINOR RECOVERY PREDATORS FALL SHARKS KILLER INJURED CLASSIFIED CONSERVATION UNION RED LIST SHARE EMAIL SNOW LEOPARDS TAGGED AFGHANISTAN NOSE GRIZZLY TEACHING CUBS BONOBO FEMALE ALPHA MARINE CLIMATE CHANGE EUTHANIZING STRANDED SEAWORLD FAMILY SPEAKS ANALYZING ASPM GENE TRAIN BLACKFISH RARE CONJOINED ACTIVISTS BATTLE JAPAN RESCUE FEATURES LARGEST ANIMAL MARVEL BONE GET UP VALLEY EGYPTIAN ONCE HOLDS THE SECRET REMARKABLE ORIGINS THE MARINE LIE BURIED THE SANDS OIL WIPE OUT GULF THE GULF OF MEXICO SPILL KILLS SPERM WHALES THE LOCAL POPULATION BE IN RISK THE LONG RUN EXPERTS HOT PURSUIT THEYRE LESS ROCKET PACIFIC SHALLOWS GORGE DIVE IN NAT GEO WILD INCREDIBLE MISSION CRITICAL MONSTER YUKON VET DESTINATION WILD TV SCHEDULE ANIMAL PRAIRIE DOGS SERIAL KILLERS MURDER COMPETITION CALL MEET RARE BIRDS DOGS DIABETES CANCER READ SHOP NATIONAL GEOGRAPHIC ELEPHANT READING ANCIENT COMIC STRIP BIG CATS INITIATIVE MUSHING THE DOG DAYS SUMMER WEIRD WILD PROBLEM YOUR FAVORITE FELINES JELLYFISH SEA OTTERS SPINOSAURUS
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