When you start reading it you'll see it is not written for popular audiences. Views: 798. See photos of wild sweethearts from National Geographic's Photo Ark. After a summer of feeding on krill in Antarctic waters, these charismatic animals migrate north to sub-tropical waters where they mate and give birth. While whales don’t reproduce early in life, the often live a very long and healthy life. That is significantly longer than most other forms of aquatic life out there. Whales hold their breath until they decide to expel it, which they do in sudden bursts called “blows.” They’re voluntary breathers, not involuntary breathers like the rest of us. Many species of whales feed, play, migrate, rest, nurse, mate, give birth, and socialize in urbanized marine highways, putting them at risk of being struck by passing vessels. Log in Ask Question. Outward behaviors may include chasing each other, head bumps, or even biting their intended mate. Tipping the scales at up to 200 tonnes, a whale needs to eat about four tonnes of krill (shrimp-like crustaceans) daily. The females of the pod assist the calves for around 2 years until they are confident swimmers. They are known to live up to 100 years, become fertile starting approximately age 10, and most interestingly, females go through menopause. Females generally breed every 2 or 3 years. Species – While there are a number of natural and unnatural factors that can impact a whales life expectancy perhaps one of the biggest impacts on lifespan is the whales species. Large passing ships are unlikely to see a whale, or may be unable to divert course if they do see one. A species of baleen whale that migrates from the Antarctic to the tropics to mate and give birth in winter. Life cycles can vary quite dramatically species to species, but roughly divided, most life cycles can be split into the three stages of baby, adolescent and adult. 28. Traveling more than 15,000 miles around the world, thousands of humpback whales are making their way from the South American coast to the ice caps of Antarctica for their bi-annual migration. These birds apparently arrived here from Argentina in the late 1960s and early ’70s. But if the word polygamy makes you think of some kind of non-stop sexual orgy, you’d be wrong. February 10, 2017 - In early February, passengers on a whale-watching tour thought they spotted what appeared to be three gray whales mating off the coast of Newport Beach, California. The facts of whale life: Do male whales ‘help’ other males mate? Humpback Whales. They are classified as mammals based upon how they reproduce, the fact that they have live young, and the mother’s nurse the babies. Blue whales can breed from when they are about 7 - 10 years old. Blue whales are simply enormous, ranging in length from 24-33 metres, and females are up to 10 metres longer than their male counterparts. Celebrate love this Valentine's Day by seeing how the animal kingdom gets romantic. Life cycle: Male Sperm Whales spend the first 8-12 years of their life with the family pod in tropical waters. It is fibroelastic like those of the blue whale's artiodactyl relatives. Penguins do NOT mate for life, only for one season. How do sharks mate? They don’t spawn like many other fish species, which release their gametes into the water column to meet up and create fertilized eggs and larvae. When the males reach puberty, at around the age of 10 years, they leave the family pod forming bachelor pods and move to feeding grounds such as off the Kaikōura coast. The males do not seem to fight over the female and she may mate with several males; the theory is that the males compete with each other to pass their genes to the next generation by producing huge quantities when they mate. ADVERTISEMENT. do humpback whales mate for life. Masturbation’s been seen in bottlenose and spinner dolphins, killer whales, and two types of river dolphin. The combination of having less whales to communicate and the increased difficulty in finding a mating partner can create stress that reduces an endangered whales life expectancy. Or a third whale. Home Science Math History Literature Technology Health Law Business All Topics Random. Jun 25, 2017 | 3 comments. How do whales get struck by ships? Killer whales are a polygamous species, and they may have multiple partners in a single season. Blue whales also have a distal spiral valve as a spermatic tube. Beluga whales use a variety of behaviors, like complex vocalizations, to keep social order, assert dominance, courtship, or initiate breeding. 5. One of those on the list of animals that mate for life actually lives in Brooklyn, New York — and it’s a special breed of parrot, commonly referred to as Quaker Parrots. Males reach sexual maturity at around 13 years of age or 5.2-6.4 meters in length, depending on the ecotype, while females reach it between six and ten years or when they are 4.6 to 5.4 meters long. Whatle-watching seasons begins in Ecuador. An erect blue whale penis is 12 inches in diameter and ten feet in length. However, many couples in the animal world do pair up for life. As the season turns from spring to … A Gray Whale Calf next to boat. Wolves. Sperm Whale Facts: 26-30 | Range, Habitat, Status. On their breeding grounds, southern right whales form large mating groups, which sometimes include several males trying to mate with a female. 10 Amorous Animals That Mate for Life Every day is Valentine's Day for these species in love. "Sperm whales will live in pods when they are younger, or if they are in a nursing pod, but otherwise, large whales tend to live alone," says Stewart. When erect, it peaks out of the genital slit. It is known that killer whales have a life span and life history characteristics very similar to that of humans. 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. It is not easy to define the life cycles of whales in general, since there are so many different and unique species. Blue whales have the largest penises on Earth. In fact, dominant male lobsters mate with an entire harem of females, staying with each one for just a week or two at a time. Life Cycle of the Blue Whale. Do humpback whales mate for life … Image Credit: Tambako The Jaguar . In fact, mating only occurs around every two years, for the female at least. Since I am a biologist I can find and present information that present a more ture life like realist case. After that, the adult male will venture off on his own again." A female blue whale gives birth about a year after mating with a male blue whale. Humpback Whales tend to feed within 50m of the water's surface, taking krill and shoaling fish. Why Some Ocean Animals (Sort Of) Mate For Life A look at the mating systems of some monogamous ocean animals show that finding life partners helps species protect themselves and their young. They are frequently seen in Kaikōura during winter months (Jun / Jul / Aug) where they sometimes perform spectacular displays of spyhopping, breaching, lobtailing and flipper slapping. The eastern Humpback whales of eastern Australia Each year between April and November, Australia’s eastern coastline comes alive with the spectacular acrobatic displays of humpback whales. It is believed that blue whales breed in the deep waters of tropical oceans - Pacific, Atlantic and Indian Oceans. Whales also differ from other mammals in that they give birth in water. Do hippos mate for life? Except for high Arctic, Sperm Whales are found in every ocean in this world. When it comes to habitat, Sperm Whales are usually found in tropical waters to sub-polar waters. A group of underwater photographers known as Panga MX says it captured rare footage of the majestic marine mammal snoozing earlier this year. That’s probably a question you’ve never asked yourself, but it has an interesting answer. This is, in fact, a very rare phenomenon in the animal kingdom. Although they may remain completely faithful to one another, there are swans that have been known to wander from time to time and pick up a little action on the side. Whales give birth to live young after a gestation period of between 10 and 18 months, depending on the species. This is the kinda thing you'll see if you are a college student in a zoology class. Or … Is Monogamy Just a Myth? To put that into perspective, an adult male African elephant weighs six tonnes! Swans are unique among birds, and although not all swans mate for life, many of them do. No, sharks have internal fertilization. Research shows that whales can have a life span between 40 and 100 years. Woe, to be a third wheel. Baby whales. Non migratory whales or those that do not make large migration trips tend to have more sporadic gestation period lengths which can vary from 10 – 17 months. Whistles, shrills, pulses, and other signals are used for social communication and bonding. Animals that mate for life: beavers. Whales are polygamous mammals, with females giving birth to live young and nursing them for several months. The retracted penis curves in an S-shaped loop and stays inside the body. 26. Baleen whales have two blow holes, and toothed whales have one. The first 2 links I list is an explanation of bird reproduction. “This is a short clip of a 20 minute encounter showing her come up to breath and check us out.” At least, a recent Facebook post equates the two. Baby whales are called calves. 27. For example killer whales are known to follow the migratory patterns of their prey and can mate any time of the year, although they do have a prime time for mating. The duration of each stage varies substantially according to the species – and there are even species we know very little about! In reality, the whales were orchestrating an elaborate courtship, something their species does often. The two parent animals mated while working together at Sea Life Park in Hawaii and Kekaimalu was born in 1985. "Sometimes, a single large male will find a nursing pod that will invariably become his harem, as he may mate with multiple females in the nursing pod. Not much is known about how beavers find their mates, but once they do, they stick with that partner for life. When the whales come to mate off Ecuador’s coast, people come to watch. That’s their range. They usually stay in offshore areas in open oceans. The females mate till the age of 40 and after that they stop mating. “We encountered a sleeping humpback whale and managed to get an in-water encounter with her,” the group wrote on YouTube on Oct. 10. Therefore, we will discuss the life cycles in general terms, but will specify species where possible and relevant. Like most animals, hippos are polygamous, and both males and females mate with several different partners in their environment throughout their lives. The age of 40 and 100 years whale facts: 26-30 | Range, Habitat, Sperm whales spend first... College student in a zoology class trying to mate with several different partners in their environment throughout their.. To mate and give birth to live young after a gestation period of between 10 and months. Several males trying to mate and give birth in water the life cycles in general terms, will! Sometimes include several males trying to mate and give birth to live after... 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