Whales give birth to live young, not eggs. Unlike fish, whales are mammals, and their reproductive process involves internal gestation and live birth.
Whale Birthing Process: A Closer Look
Here's how whale birth occurs, based on provided information:
- Gestation: A female whale carries her developing fetus inside her womb. This period, known as gestation, varies depending on the species.
- Live Birth: When the time comes, the mother whale gives birth to a fully developed baby whale. This is a live birth; they do not lay eggs. The baby is born breathing air and will need to surface with the mother to breathe.
Why Whales Don't Lay Eggs
The key difference between whales and fish is their classification as mammals. Mammals, unlike most fish, have internal fertilization and give birth to live young. The reference states that "...whales are not fish and do not lay eggs." This is an important distinction, shaping their entire reproductive strategy.
Key Characteristics of Whale Birth
Characteristic | Details |
---|---|
Type of Birth | Live birth |
Egg Laying | Whales do not lay eggs |
Gestation | Fetus develops inside the mother’s womb |
Breathing at Birth | The baby is born breathing air |
In Summary
Female whales carry their babies in the womb and give birth to live, air-breathing young. This characteristic is a defining feature of their classification as mammals.