Royalty Exchange gives you the tools to buy and sell music rights. Learn how to control your income on royalties and gain better returns than paid advances or l To start thinking about music in legal terms, it's important to realize that there are two types of musicians: songwriters and performing artists.
Whale Reproduction and Care of Young. Male whales are mature between 7 and 10 years of age. They have a cavity that their genitals remain in during resting and swimming so there isnât a great deal that is known about them in great deal. For females maturity occurs about 5 to 7 years of age.
Considerations. Whales typically give birth to one calf at a time, although twin fetuses can occur on rare occasions. Mature females of most species, including humpback, beluga and blue whales, usually reproduce every two to three years. The average time between gestation periods for sperm whales is three to four years.ewborn beluga whale calves typically weigh about 175 lbs. A right whale calf's birthweight generally is about 500 lbs. Gray whales weigh 1,100 to 1,500 lbs. at birth.