how far do blue whales travel during migration
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Blue Whale Facts During their migration trips the blue whale can travel thousands of miles from one location to the next. While they migrate most whales will forgo eating food and live primarily off of blubber/body fat and stored calories.
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Blue Whale When born, the blue whale calf is about 23 feet (7 m) long and weighs 5,000 to 6,000 pounds (2,267 to 2,722 kg). A nursing blue whale mother produces over 50 gallons (200 liters) of milk a day. The milk contains 35 to 50% milk fat and allows the calf to gain weight at a rate of up to 10 pounds an hour or over 250 pounds (113 kg) a day! At six months of age and an average length of over 52 feet (16 m), the calf is weaned. The blue whale reaches sexual maturity at around 10 years of age.
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Do I Know This ? An adult blue whale can eat up to 40 million krill in a day. The whales always feed in the areas with the highest concentration of krill, sometimes eating up to 3,600 kilograms (7,900 lb) of krill in a single day. The daily energy requirement of an adult blue whale is in the region of 1.5 million kilocalories (6.3 GJ).
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- Blue whales begin mating between 5-10 years of age. Females are pregnant for about 11 months and females get pregnant approximately every two to four years. Calves can gain 200 lbs. each day while nursing. Mother and calf form a very close bond, with the baby often swimming close to its mother.lue whales can grow to be about 100 feet (30.5 meters) in length and may weigh around 160 tons. They are mottled bluish gray, with broad flat heads and a small dorsal fin located in the last forth of the body. Newborn blue whales are about 23 feet (7 meters) long and roughly 30 tons and can add 200 pounds a day!
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âResidentâ gray whales return to Puget Sound Gray whales are baleen whales that can reach lengths of 50 feet and weigh about 40 tons. They can live into their 70s. Their migration from Baja California to Alaska is one of the longest migrations by any mammal, spanning between 5,000 and 6,800 miles.
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Blue Whale When a blue whale exhales, the spray from its blowhole can reach nearly 30 ft (9m) into the air. Size relative to a bus: Blue whales are the largest animals ever known to have lived on Earth.These magnificent marine mammals rule the oceans at up to 100 feet (30 meters) long and upwards of 200 tons (181 metric tons).Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.hen a blue whale exhales, the spray from its blowhole can reach nearly 30 ft (9m) into the air. Size relative to a bus: Blue whales are the largest animals ever known to have lived on Earth.
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Where do Gray Whales live? The gray whales habitat is the Pacific Ocean surrounding the coasts around North America (USA, Canada & Mexico) on one side and Asia on the other side.They migrate southward … s for nearly 10000 kilometers each October and return back to their northern territories post winter.ray Whales are known to live between 50 to 70 years of life. Though they have a long life expectancy, human hunting has prevented them from living so long. Over the past deca … de hunting has stopped (not fully but significantly) and hence they may live to their max life of 70 years or so. 2 people found this useful.
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- LENGTH AND WEIGHT. The longest blue whale ever recorded was a 108-foot adult female caught during whaling efforts in Antarctica! In modern times, blue whales in the Southern Hemisphere reach lengths of 90-100 feet , but their Northern Hemisphere counterparts are smaller, on average 75 to 80 feet (23 to 24.5 m).
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- Blue whale. The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whales (Mysticeti). At up to 29.9 metres (98 ft) in length and with a maximum recorded weight of 173 tonnes (190 short tons) and probably reaching over 181 tonnes (200 short tons), it is the largest animal known to have ever existed.
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Gray Whale RANGE/HABITAT. Gray whales are found only in the Pacific Ocean, with a population of approximately 26,000. The Eastern North Pacific stock is the largest group. They summer north of Alaska in the Bering and Chukchi Seas and winter in the waters of Baja California, Mexico.emale gray whales usually give birth every two to three years, and their pregnancies last twelve months. Newborn calves average 16 feet (4.9 m) in length and weigh about 1,500 pounds (680 kg). Calves are weaned at about eight months, after they have journeyed with their mothers back to the northern feeding grounds.
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- A mother gray whale and her calf are on their migration path through Monterey Bay.But first they must get past a pack of killer whales. mother gray whale and her calf are on their migration path through Monterey Bay.
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- A blue whale can eat up to 7,715 pounds of krill (small shrimp-like organisms) per day! BEHAVIOR: Blue whales swim 14 miles per hour (with bursts as fast as 30 mph) and feed at depths of less than 330 feet (but can dive. as deep as 1,640 feet).
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- Gray whales migrate 12,000 miles each year, farther than any other mammal. • Privacy Policy • Terms & conditions • Returns/Refund Policy • Contact Us • CPSIA • Careers.
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- Blue whales (scientific name: Balaenoptera musculus) can be found in all oceans of the world. They are most commonly seen along continental shelves and ice fronts, but sightings have been reported in the deep ocean and in shallow inshore regions.ength and Weight: The average length of a blue whale is 75 - 80 feet (23 - 24 meters) and these long marine mammals can weigh up to 200,000 pounds (90,000 kg). Whales in the southern hemisphere are generally larger than those in the northern hemisphere.
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- The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whales (Mysticeti). At up to 29.9 metres (98 ft) in length and with a maximum recorded weight of 173 tonnes (191 short tons) and probably reaching over 181 tonnes (200 short tons), it is the largest animal known to have ever existed.
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- Females typically give birth once every two to three years at the start of the winter after a gestation period of 10 to 12 months. The calf weighs about 2.5 tonnes (2.8 short tons) and is around 7 metres (23 ft) in length. Blue whale calves drink 380–570 litres (100–150 U.S. gallons) of milk a day. Blue whale milk has an energy content of about 18,300 kJ/kg (4,370 kcal/kg).
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San Diego's Year Round Whale Watching Schedule Each year beginning in December and running through April, over 20,000 gray whales make a 10,000 mile round-trip journey from Alaska to the lagoons of Baja California, where the females give birth to their calves.here are a number of different ways to experience whale watching in San Diego. A couple of great spots to view the grey whale migration from shore include the Birch Aquarium at Scripps, the Cabrillo National Monument and Torrey Pines State Reserve where the hiking trails offer expansive views of the Pacific.
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- A 10-15 foot baby humpback may nurse as long as a year, adding up to 15 feet in length each month. An adult humpback may grow to be up to 50 feet long. Southern right whale migration. Winter/Spring: During the winter and spring, they are found in their coastal mating and calving grounds.ummer: Southern right whales migrate to colder food-rich waters near Antarctica for the summer, but to where exactly is not known. Most appear to stay in the mid-Southern Ocean but some do feed at the edge of the pack-ice.
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- Fin whales can swim at up to 30 mph (48 kmh) in short bursts when alarmed and at up to 18 mph (30 kmh) when migrating and cruising. Fin whales do not typically exhibit breaching behaviors, although there are documented instances of a fin whale breaching completely out of the water, despite its 70 foot length.
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Facts About Whales A baby blue whale drinks about 225 litres (about enough to fill a bath) of its mothers fat-laden milk (it is 40-50% fat and about the consistency of cottage cheese) a day, gaining 3.7 kilograms an hour,until at age 8 months they are 15 m long and 22.5 tonnes!
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- The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whales (Mysticeti). At 30 metres (98 ft) in length and 180 tonnes (200 short tons) or more in weight, it is the largest extant animal and is the heaviest known to have existed.Long and slender, the blue whale's body can be various shades of bluish-grey dorsally and somewhat lighter underneath.here are at least three distinct subspecies: B. m. musculus of the North Atlantic and North Pacific, B. m. intermedia of the Southern Ocean and B. m. brevicauda (also known as the pygmy blue whale) found in the Indian Ocean and South Pacific Ocean. B. m. indica, found in the Indian Ocean, may be another subspecies.
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- Animal migration is an example of a behavioral adaptation. Grey whales migrate thousands of miles every year as they swim from the cold Arctic Ocean to the warm waters off the coast of Mexico. Grey whale calves are born in the warm water, and then travel in groups called pods to the nutrient-rich waters of the Arctic.
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- true blue whale in the southern hemisphere, Balaenoptera musculus intermedia. What do they look like? The body of a blue whale is a maximum of 98 feet (30 m) long in the southern hemisphere and 89 feet (27 m) in the northern hemisphere. Adult blue whales weigh approximately 360,000 lbs. (160 tons), equal to about 23 adult ele-phants. Females are somewhat larger than males. The body of the blue whale is tapered
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âResidentâ gray whales return to Puget Sound Because of their long visits, the whales have been nicknamed “resident” gray whales, the Pacific Whale Watch Association said. About 22,000 gray whales make an annual migration from California to Alaska, and many of them visit Washington state waters to feed. There’s a subgroup within the migration, about 200 of them, which make up a Pacific Coast feeding group. They don’t go to Alaska and rather stay in the Pacific Northwest, Calambokidis said.
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