Blue whales are
the largest animals ever known to have lived on Earth
. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons. Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.
What are 5 facts about blue whale?
- 10 facts about blue whales. …
- Blue whales are the largest animals ever to have lived on Earth. …
- The blue of the blue whale comes partially from the sea. …
- Each blue whale has its own unique marking. …
- Blue whales have one of the loudest voices on the planet.
What are 3 facts about blue whales?
- Blue Whales Can Grow More Than 100 Feet Long. They are gigantic. …
- They Can Weigh as Much as 30 Elephants. …
- They Have Big Hearts. …
- They Have Big Tongues, Too. …
- They Have the Biggest Babies on Earth. …
- They’re Unusually Loud.
- They Eat a Lot of Krill. …
- They’re Pretty Fast.
Why is the blue whale so important?
Whales are an
important part of the marine food chain
and play a huge role in maintaining the health of our oceans. … Their iron-rich poo is a really important source of nutrients in the marine food chain, promoting Southern Ocean productivity, which boosts fishery yields.
Why is a blue whale call special?
In addition to being some of the lowest frequency animal
sounds
produced,
blue whale
vocalizations are also recognized among the most intense. The source level of a vocalizing Antarctic
blue whale
has been estimated to be 189 underwater dB.
Do blue whales eat humans?
Despite their large size,
blue whales do not eat people
. Actually, they couldn’t eat a person no matter how hard they tried to. … Without teeth, they lack the ability to tear apart their prey, so it would likely be impossible for these baleen whales to eat a human.
Can whales feel emotions?
Consciousness. … The evidence suggests that whales and
dolphins are not only conscious
, and that bottlenose dolphins, at least, are self-awareness, but also that they have complex brain structure for complex function, that they often live in complex societies, that they are capable of experiencing a range of emotions.
Do whales fart?
Yes, whales do fart.
… I’m yet to experience this, but I know of some lucky scientists who have seen a humpback whale fart. They tell me it looks like bubbles coming out underneath its body near the tail. That’s where the whale bum is — the smellier blowhole.
What is the largest animal that ever lived?
Far bigger than any dinosaur,
the blue whale
is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg – that’s about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.
What is the heaviest creature on earth?
The Antarctic blue whale
(Balaenoptera musculus ssp. Intermedia) is the biggest animal on the planet, weighing up to 400,000 pounds (approximately 33 elephants) and reaching up to 98 feet in length.
What is blue whale food?
The primary diet of blue whales is
krill—tiny shrimp-like animals
, but fish and copepods (tiny crustaceans) may occasionally be part of the blue whale’s diet. … Once closed, blue whales then push the trapped water out of their mouth with their tongue and use their baleen plates to keep the krill trapped inside.
What happens if blue whales go extinct?
Whales and the environment
For example, a blue whale
can consume as much as 40 million krill per day
, so you can imagine its impact on stabilizing the aquatic ecosystem if the blue whale species were to become extinct. When one animal species important to the food chain dies, it allows other species to thrive.
Where is blue whale found?
The blue whale is found alone or in small groups
in all oceans
, but populations in the Southern Hemisphere are much larger. In the Northern Hemisphere, blue whales can be seen regularly in the Gulf of St. Lawrence and off the coasts of Monterey, California, and Baja California, Mexico.
Do whales eat humans?
Despite occasional reports of whales scooping people into their mouths, it’s incredibly rare—and for all but one
species, swallowing a human is physically impossible
. On Friday, a lobster diver made headlines when he described miraculously surviving being “swallowed” by a humpback whale off Cape Cod, Massachusetts.
Can whales talk?
Not because it means
whales can speak English
, but that they are capable of one of the core building blocks of language development in humans: vocal learning, the ability to copy novel sounds. … In one, the whale was instructed using gestures to produce a sound to copy.
Can you hear blue whale sound?
Blue whales sound can be
heard at a distance of over 500 miles (800 kilometres)
– as long as you can hear that frequency (i.e. if you’re another blue whale).
