Killer Whale Females
Females become mature at around 15 years of age. Then they have periods of polyestrous cycling with non-cycling periods of between three and sixteen months. The gestation period varies from fifteen to 18 months. Mothers calve, with a single offspring, about once every five years. In analysed resident pods, birth occurs at any time of year, with the most popular months being those in winter.
Newborn mortality is very high-one survey suggested that nearly half of all calves fail to reach one year old. Calves nurse for up to two years but will start to take solid food at about twelve months. All resident killer whale pod members, including males of all ages, participate in the care of the young. Cows breed until the age of 40, meaning that on average they raise five offspring. Typically, females' life spans average 50 but may survive well into their 70-80s in exceptional cases.
Killer Whale Males
Males become sexually mature at the age of 15 but do not typically reproduce until age 21. Male killer whales generally do not live as long as females. In the wild, males average 30 years, with a maximum of 50-60 years in exceptional cases. However, one male, known as Old Tom, was reportedly spotted every winter between 1843 and 1932 off New South Wales, Australia. This would have made him at least 89 years old. The lifespans of captive killer whales have been known to be significantly shorter, usually less than 25 years, however there are numerous individuals in their thirties, and a couple in their 40s.
When a whale eats a shark or a shark eats a whale
They have shark tails. If they have shark tails then they'd be catagorized for a shark. They are called a whale shark because their big like a whale and shark because it is a shark (tail)
The Whale Shark?
there is 1500 thing you can know about a shark (angel)
It is a shark that looks like a whale. It is also the biggest fish.
its not. its a type of shark.
whale shark
No. A whale shark is a fish.
A whale shark.
the whale shark
The whale shark is the largest living shark, therefore, the largest fish.
the hybrid is the whale shark. it is a rare shark and is harmless. the whale shark is very curious with humans. the whale shark is seasonal the biggest shark in the ocean and can have hundreds of babies that are born 60 centimeters.