How long does a baby humpback whale stay with its mother?
Calf in tow Belugas remain near their mothers for three years, sometimes even longer. During this period, mother and calf develop a strong bond, which is essential for the offspring’s survival. The best known maternal care in whales is where the female places the calf close to her side while swimming.
How do humpback whales have babies?
How do whales give birth? Because whales are mammals, their calves grow inside their mothers and are born through live births. During the whale birth process, calves will emerge fins first. Once a female whale gives birth, they typically nudge their calf up to the ocean surface so they can take their first breath.
How many babies can a whale have in a lifetime?
The mother goes on with her life and has another baby 2-4 years after her first one. Blue whales can produce about 10 or below babies in their lifetime! Instead of leaving the baby when it’s born like most animals, the mother stays by its side until she knows it can survive on its own.
Can fish swim any depth?
Ocean-going fish can’t live any deeper than 8200 meters, according to a new study. Extrapolating the new results just a bit further, they find osmosis should reverse itself at a depth of 8200 meters—right about where fish no longer swim the sea. …
At what depth will water pressure kill you?
In short: most of the body can handle any pressure, but if we’re breathing air the maximum safe depth is about 60 meters (190 feet), the feasible maximum with current technical capabilities (and special breathing gases) is about 500 meters (but, for safety reasons, those depths have only been simulated).
Why are deep sea fish not crushed by pressure?
Under pressure Fish living closer to the surface of the ocean may have a swim bladder – that’s a large organ with air in it, which helps them float up or sink down in the water. Deep sea fish don’t have these air sacs in their bodies, which means they don’t get crushed.
What is the deepest fish?
Marianas snailfish
What’s the most dangerous fish in the world?
the Stonefish