facts about the gray whale

11.12.2020

Though they are quite large (up to 46 feet/14 m), gray whales feed … Because a mother gray whale would defend her calf so it would actually attack whalers and overturn their boats, whalers often called the gray whale a devilfish.. They get their name from their coloration, which ranges from light gray to dark charcoal. The gray whale is known as both the friendly whale and the fighting whale. The term "whales" can include all cetaceans (whales, dolphins, and porpoises), which are a diverse group of animals ranging in size from just a few feet long to over 100 feet long.While most whales spend their lives offshore in the ocean's pelagic zone, some inhabit coastal areas and even spend part of their lives in freshwater. It reaches a length of 14.9 meters (49 ft), a weight of up to 41 tonnes (90,000 lb) and lives between 55 and 70 years, although one female was estimated to be 75–80 years of age. The Gray Whale is one that people seem to be able to identify when they are looking into the ocean. Blue whales are predominantly blue-gray animals whose lower surfaces are lighter gray or white. I am glad you were able to join us since Wild Fact #572 is going to be a big one. Most whales can grow to be extremely large. Share. Gray whales do not have dorsal fins. It is gray or black, mottled with white, and has short yellow baleen This article includes some interesting facts about the gray whale. The gray whale is the only living member of the baleen whale family Eschrichtiidae. Spring and summer along the Oregon Coast is the perfect time to view a wide variety of wildlife, from harbor seals to Roosevelt Elk. It is great to have all of you here on this beautiful Thursday. The largest gray whales weigh about 99,000 pounds (45,000 kg)! Gray whales reach sexual maturity somewhere between 5 and 11 years of age, a gray whale that lives to be 40 years old could have as many as 18 calves. It reaches a length of 49 feet, a weight of 36 tons, and lives between 55 and 70 years. The largest grey whales have flukes, or tails, that may span ten feet. These whales are often seen approaching small boats when in shallow lagoons where they mate and give birth, and they actually let humans touch them. Gray whales are in town! The clusters of barnacles on a gray whale's skin are as unique as each human's fingerprints. Gray whales are suckers, they literally suck amphipods from the bottom of the ocean taking in mouthfuls of mud and food before forcing the water, sand and mud through their baleen as they capture their prey. These giant mammals breathe air through nostrils called blowholes, located on top of the head. Whale records. If you are driving down the highway next year and see a gray whale tagging along with the car in front of you, it’s just the new Oregon license plate. Elana Glowatz. The Gray Whale’s scientific name is Eschrichtius Robustus. They are quite large with a full grown size of about 50 feet in length. For example, the hardy grey whale is said to make a trip of around 10,000 miles to migrate each year. 4. They have some characteristics that make them quite familiar in various ways. Welcome back to Wild Facts! Share. Mating rituals can include charging at other whales, performing acrobatic feats to show off their physical youth and singing mating songs among other mating rituals used to attract a female. In addition to their enormous size, the Gray Whale has an abundance of traits that distinguish it from the rest of the Whale population. Gray whale sails at an average speed of 5 mph and covers a distance of about 75 miles each day. Currently. Gray whale, (Eschrichtius robustus), a slender baleen whale having a profusion of external parasites that give it the appearance of a barnacle-encrusted rock. this was a distance of 13,988 miles in 172 days. Gray whales are amazing long-distance travellers, undertaking migrations of thousands of kilometres each year. The Gray Whale is a miraculous creature. In fact, the Blue Whale is considered to be the largest animal in the world. Gray whales have the longest known migration of any mammal, traveling from Alaska to the coast of Mexico. This worksheet was created by PrimaryLeap.co.uk A gray whale spout or blow can reach up to 15 feet, and resembles a heart shape from the front or behind. Humpback whales also migrate far - one humpback was sighted off the Antarctic Peninsula in April 1986 and then resighted off Colombia in August 1986, which means it traveled over 5,100 miles. Interestingly, though gray whales are in fact gray, they were scientifically described by a man named John Edward Gray, so it is possible that the common name is meant to honor him. Gray Whale Facts. The scientific name holds no other meaning than its genus (Eschrichtius) and species (Robustus) classification. Newsweek. Gray Whale Facts: All About the Species Adorning Oregon License Plates. The gray whale differs from the other two baleen whale families primarily in its feeding behavior, it is a bottom feeder. Gray whales are a member of the group of whales known as baleen whales. Students read through the text and answer the accompanying study questions. How long is a gray whale’s pregnancy? In this lesson we will explore what gray whales look like, how they eat, and how they behave in their ocean homes. Since we are spotting so many mamma’s and their calves, here are some fun facts about the Gray Whale’s lifespan and their reproduction cycle. Below are ten facts about Gray Whales that will make you admire them even more than you did before: – The Gray Whale has not only one name, but five total! Thus, they face threats from vessel strikes and disturbance on their migration route. The Antarctic blue whale will eat more than 3,500kg in … Gray whales make one of the longest annual migrations of any mammal, traveling about 10,000 miles round-trip. They often look like crusty ocean rocks. The typical gestation period for a female gray whale (the period from conception to birth) lasts 13.5 months. Blue whale, a species of baleen whale, a cetacean, that is the most massive animal ever to have lived. Instead, they have a small hump followed by six to twelve bumps behind it. REPRODUCTION AND LIFESPAN. A gray whale reported in 2015 broke all marine mammal migration records - she traveled from Russia to Mexico and back again. But the great whale migration is one of the most popular wildlife displays to greet the coastline of Depoe Bay.From mid-March to about the end of May, you will see roughly 20,000 gray whales migrate from the warm waters of Mexico back up to Alaska. They are a type of baleen whale, which means they filter food from the water through special bristly structures in their mouths. Fun Facts. Diet. They can weigh up to 80,000 pounds. Some whales travel astonishing distances to get to where they need to be. Traveling as much as 14,000 miles per year the gray whale is known to make one of the longest migration trips of any known mammal. 2. Males are slightly smaller than females. One individual even undertook a journey of 13,670 miles, which is the longest for any mammal. Whales are closely related to dolphins and porpoises. The gray whale migrates from cold waters to the tropics each year in pods. More about this fact below. Gray Whale Facts & History: Three Gray whales in Magdalena Bay, Mexico. You will notice whiskers by their mouths. Gray whales are known for their curiosity toward boats and are the focus of whale watching and ecotourism along the west coast of North America. This means that they are filter feeders who use a sieve like structure in their mouths made of keratin (the same substance as human hair and nails) to trap tiny creatures that pass through. Each year around October the gray whales in and around the eastern pacific Alaskan waters begin their migration trip from their feeding grounds to their mating grounds around the Baja peninsula of Mexico and the southern Gulf of California. However, another name they are known for does have a darker connotation. Gray Whale Facts: Gray whales are 36-50 feet (11-15 m). The gray whale has two blowholes, and between 9 and 14 dorsal nodules on its back, instead of a back fin. 20 April 2018. This is because they are covered in parasites. Gray Whale – Eschrichtius robustus Description. This is a round-trip journey of more than 20,000 kilometers (12,000 miles). Gray Whale Description. The gray whale attains a maximum length of about 15 metres (49 feet). They are indeed massive, but just how big is a gray whale and where how does it compare to other whale species? Gray whales scoop up sediments from the bottom and filters it by means of its comb-like material called baleen. Gray whales were the attraction on the world's first ever whale watching trips in the 1950s and today still attract thousands of visitors as they migrate up the west coast of North America each spring. The natural color of the gray whale is dark gray. Fun Facts for Kids. The average adult grey whale grows between 44-48ft long but can reach up to 50ft and weigh as much as 80,000lbs, which is the equivalent to that of 4-5 elephants! The gray whale (Eschrichtius robustus), also known as the grey whale, gray back whale, Pacific gray whale, or California gray whale, is a baleen whale that migrates between feeding and breeding grounds yearly. That’s a journey you have to be absolutely sure you want to make! The minke whale is the smallest baleen whale … There are two types of whales that are identified by scientists, baleen whales and toothed whales… Some fun facts about gray whales passing by Southern California. Hop on board this whale watch to learn more about the gray whale! Learn more about these fascinating animals with these 14 facts and then hop aboard for whale watching from Seattle. Literally, since we are heading to the ocean to explore the life of the Gray Whale. Filmed from Newport Coastal Adventure and Newport Landing Whale Watching Gray whales earned the nickname "devil fish" because … Gray whales have a hump and a ridge of sharp bumps along their backs, instead of a dorsal fin. 7. There has been a lot of action the past two weeks and more to come! Gray whales make one of the longest annual migrations of any mammal: they travel about 10,000 miles (16,000 km) round trip! Gray whales are baleen whales (filter feeders). The gray whale (Eschrichtius robustus), also known as the grey whale, gray back whale, Pacific gray whale, or California gray whale, is a baleen whale that migrates between feeding and breeding grounds yearly. The Gray Whale migrates between the areas where it breeds and where it feeds throughout the year. Yupik Eskimos who hunt the gray whale in Alaska, and 19th century commercial whalers who hunted the gray whale in Mexico have each called it “devil fish” because of its reputation for fighting back and overturning boats when attacked. Weighing approximately 150 tons, it may attain a length of more than 30 meters (98 feet). Some amazing figures from the world of whales. Females tend to be a bit larger than the males. As a baleen whale, the Gray whale’s upper jaw has approximately 300 filter-feeding plates known as "baleen" hanging from it. The Gray whale (Eschrichtius robustus) is a baleen whale (a filter feeder) that has a layer of blubber up to 10 inches (25 cm) thick. Tweet. 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