What are the physical characteristics of a whale?
They are mammals, and they share the defining traits of that group: they breathe air, are warm-blooded, give live birth, suckle their young on milk, and have hair. All are entirely aquatic, with specialized adaptations such as flippers and tail flukes for living in water.
What are 5 facts about blue whales?
10 Bountiful Blue Whale Facts
- 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 the physical adaptations of a blue whale?
Among these adaptations are: streamlined bodies for efficient movement through water; forelimbs modified into flippers to aid in steering; hind limbs internalized remnants reducing drag; tail positioned horizontally to achieve a powerful up and down propulsion; hair replaced with under-skin blubber to provide warmth …
What are 3 facts about blue whales?
Consider the following.
- Blue Whales Can Grow More Than 100 Feet Long.
- 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.
Do blue whales have teeth?
Blue whales are enormous, magnificent creatures. The largest mammals known to have existed, they can grow to be more than 100 feet in length and weigh more than 100 tons, and they don't even have teeth. They capture prey using a giant sieve in their mouth of baleen or whalebone.
Why blue whale is not a fish?
Whales are more closely related to humans than to fish She serves as the executive director of the Blue Ocean Society for Marine Conservation. Whales are a member of the cetacean family, and as such, despite being wholly water-resident, whales are mammals, not fish.
Do whales fart?
Yes, whales do fart. Can you imagine the size and bubbles of a fart from the world's biggest animal, the blue whale?
Are blue whales friendly?
As a species, whales are generally non-violent and do not display aggressive behaviors towards humans; however, in situations where a whale may feel threatened or frightened, it may defend itself by attacking what it thinks is a potential threat.
What are behavioral adaptations of a blue whale?
Behavioural adaptations – A behavioural adaptation of Blue Whales is that when they need to eat they migrate to areas where krill is abundant. They feed about 100 meters under the water as this is where you will find large groups of krill.