How do whales have sex

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Whales are polygamous mammals, with females giving birth to live young and nursing them for several months. During breeding season, the male, or bull whale, copulates underwater with the female, or cow, in a complex mating ritual that varies widely from species to species. Mating entails long migrations to oceanic breeding grounds, vocalizations or songs and, sometimes, large groups of male whales, such as humpbacks, competing for females in violent displays of dominance. As large mammals with a gestation period of a year or more and another 5—6 months spent nursing newborn calves, whales generally breed once every 2 years. During this time, large numbers of whales congregate in the warmer waters of the tropics, such as those near Hawaii and the West Indies, where groups of humpback whales can be found mating between October and March.
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Blue whale penis - Wikipedia

All rights reserved. Recently marine biologist Dara Orbach presented some of the first research ever done on how dolphin genitalia fit together, making Weird Animal Question of the Week curious about how big animals manage the physics of mating underwater. The dolphin penis is fibro-elastic, meaning the erectile tissue is full of collagen and elastin and can emerge quickly. Whales have similarly speedy mating and dextrous penises, says Marah Hardt , author of Sex in the Sea. Male sharks internally fertilize females with one of their two sperm-transfer organs, called claspers. First, though, they need to get a grip on a female. Females are much more thick-skinned than males, enabling them to handle the onslaught.
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How Do Whales Mate?

The blue whale has the largest penis in the animal kingdom. The reported average penis length varies but is usually mentioned to have an average length of 2. They are stated to be tough and fibrous more than in any other mammal. It is believed that it uses the elasticity of this tissue to get an erection and not from any blood flow, though this hypothesis has not been confirmed by any scientific study. With whales, the length of the penis can be an indication of the maturity of the organism.
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To support our nonprofit science journalism, please make a tax-deductible gift today. A: Copulation is the most direct possible interaction between males and females, but we know so little about it largely due to the physical challenges of studying it, especially with underwater creatures. We do this by looking at tissue samples from animals that died of natural causes. We use whole penises and whole vaginas.
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