"During the feeding season, a blue whale can consume up to 40 million krill per day, which equates to roughly 8,000 pounds (3,600 kilograms) of food."
"The largest animal that ever existed: the blue whale."
"The blue whale is the largest known animal alive today and to ever exist, period."
"The largest recorded blue whale was 36 meters."
"The blue whale is the largest living animal on Earth."
"Blue whales can be anywhere between 75 and 100 feet long when they're fully grown and can weigh well over 100 tons."
"Their heart is about the size of a small car and their arteries are big enough for a human to actually climb through."
"A group of 50 people could stand together on a blue whale's tongue."
"It turns out the largest animal ever is actually living today. It's the blue whale."
"The blue whale's heart is so big that a human can fit into its arteries."
"The largest animal that's ever lived, bigger than any dinosaur, than any animal that's ever lived, is still living on this planet: the blue whale."
"Nature isn't perfect, and you see that in the blue whale."
"A toddler could swim through the chambers of a blue whale's heart."
"The largest animal that ever lived on earth still lives here, and it's not a dinosaur, it's a blue whale."
"The largest thing a blue whale can actually swallow is a grapefruit."
"The largest animal to ever live on earth, the gorgeous blue whale."
"The blue whale is the biggest animal on the planet."
"Take the blue whale, for instance, it's the largest animal ever known, longer than three shuttle buses lined up end to end and heavier than the largest starships used in civilian space travel."
"A blue whale heartbeat can be heard from two miles away."
"It took me 20 years to see a blue whale for the first time, and it was an awesome experience."
"Now can you imagine if you have the assignment to feed just one blue whale?"
"The awesome blue whale is the biggest creature to ever live on planet Earth."
"The largest animal that's ever lived is alive today and it is, of course, the blue whale."
"It is indeed the blue whale. So an African elephant is the largest land mammal, but the largest mammal in the world lives in the sea."
"The blue whale's body can be various shades of bluish-gray dorsally and somewhat lighter underneath."
"The blue whale makes everything disappear and rightfully so since it is the largest animal to ever exist."
"The blue whale, Balaenoptera musculus, is the largest known animal ever to have lived on sea or land."
"Blue whales, the largest mammal on the planet, also feeds on plankton largely in the photic zone of the pelagic region."
"A human could swim through a blue whale's veins."
"Blue whales are the largest animal on the planet; they can weigh as much as 30 elephants and can live up to 100 years old, just like humans."