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 do whales do to survive?
Whales are able to survive
in deep or freezing polar water
because of a layer of fat, called blubber , covering their entire body underneath the skin. Blubber is much thicker than the fat found in other mammals.
What body parts help whales survive?
To help them adapt to the ocean, whales developed
echolocation, thick layers of blubber, modified lungs, better hearing, and larger arteries
, among other things, to ensure their survival and prosperity.
How do whales defend themselves?
For whales that are toothed, they can use their teeth to attack their prey and protect themselves from certain dangers. However, the two primary tools of defense for whales are 1.)
their tail
and 2.) … When being attacked, whales can thrash their tails around, both injuring and frightening their attacker.
How does a whales skin help it survive?
Overall Body and Skin Adaptations:
The whale’s
skin excretes tiny droplets of oil that decrease drag even more
. The outer layer of the skin is shed rapidly, which also helps reduce drag. … Whales can grow so huge because they live their entire lives in water and need not support their own weight.
Does any aquarium have a blue whale?
Blue whale | Animals | Monterey Bay Aquarium.
What does a whale eat?
They love to eat
krill, fish, zooplankton, phytoplankton, and algae
. Some, such as the right whale, are called “skimmers”. These whales swim slowly with their huge mouths open to take in large amounts of water and food.
How deep can a whale swim?
Beaked whales can dive
2,000 metres below the ocean’s surface
. Why and how do they do it? Around 2,000 metres below the surface, the water is freezing, black and seemingly impenetrable.
Do whales like humans?
From a historical perspective, whales do appear to be non-aggressive. Their relatives, the dolphin’s species,
tend to be very friendly and curious towards humans
, often displaying a desire to greet and meet people.
Can a whale eat a person?
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 a whale hurt a shark?
Killer whales
also hunt, attack, and eat sharks. Some of the sharks recorded being hunted by killer whales include hammerheads, makos, great whites, thrashers, and whale sharks. As far as whales go, when other food sources are limited, killer whales will attack even the largest of the whale species.
Can beached whales be saved?
So, what can you do when you see a beached whale? Although it may be tempting to try and help a stranded whale on your own, doing so isn’t recommended. …
They will do everything that’s required to save the animal
, and if they need help moving or situating the whale, they may ask for it.
Where do killer whales get their name?
Dolphins and whales are closely related.
Orcas were given the name ‘killer whale’ by ancient sailors’ observations of groups of orcas hunting and preying on larger whale species
. They called orcas asesina ballenas, or ‘whale killer’ – a term that was eventually flipped around to the easier ‘killer whale’.
What is the whale habitat?
Whales are marine mammals and make up around 30 – 40 species within the cetacean family. … When it comes to a whales habitat as a species whales can be found
swimming in all of the major oceans from the Arctic and Antarctic environments to the tropics located near the center of the equator
.
Why are whales so special?
Whales are mammals just like we are. Just like us, they breathe air, have hair, are warm-blooded, give birth to live young, and feed their young milk. Whales are
unique, beautiful, graceful and mysterious
; they nurture, form friendships, innovate, grieve, play, sing and cooperate with one another.
Where do whales mostly live?
Whales can be found inhabiting
all of the world’s major oceans
, from the Arctic and Antarctic oceans to the tropical waters in and around the equator’s center. Depending on species and migration patterns, some whales may be found particularly abundant in some locations while completely absent in others.
