The sperm whale or cachalot (Physeter macrocephalus) is the largest of the toothed whales and the largest toothed predator.It is the only living member of the genus Physeter and one of three extant species in the sperm whale family, along with the pygmy sperm whale and dwarf sperm whale of the genus Kogia.. The sperm whale is a pelagic …Resident orcas that live in British Columbia and Alaska waters primarily eat fish. Their diet consists of chinook and coho salmon, herring, halibut, rockfish, and mackerel. Transient orcas, on the other hand, live in all three of the world’s oceans and eat marine mammals such as seals, dolphins, and whales.There is something awe-inspiring about whale watching from Dana Point. These denizens of the deep intrigue us like no other creature. Last Updated on April 5, 2023 You hold your br... Orcas are found in all oceans, but they’re most abundant in the colder waters of Alaska, Russia, and Antarctica. Whilst they are found in warmer waters, killer whales prefer colder waters due to the abundance of prey found there. Killer whales can be found pretty much everywhere, but their distribution isn’t ever across the seven oceans. This boosts orca babies’ chances of survival because older females in the family pods help babysit, care for and feed the young. “Killer whales,” or orcas, live in family pods led by older females. Orca Culture. Culture is passed down through the older female orcas in the pod. It involves all the complex ways of life that allow these ...Several female Southern Resident killer whales have lived to a presumed age of 80+ but only one male is known to have lived beyond 50 (J1, Ruffles). Over the last several …False killer whales are social animals found globally in all tropical and subtropical oceans and generally in deep offshore waters. The false killer whale’s entire body is black or dark gray, although lighter areas may occur ventrally (on its underside) between the flippers or on the sides of the head. Fishery interactions are one of the main ...Orcas are the most widely distributed marine mammal in the world, extending their habitat from the Arctic to the Antarctic – even found in river mouths. However ...Although toothed whales do not possess fully developed hind limbs, some, such as the sperm whale, possess discrete rudimentary appendages, which may contain feet and digits. [ citation needed ] Toothed whales are fast swimmers in comparison to seals, which typically cruise at 5–15 knots, or 9–28 km/h (5.6–17.4 mph); the sperm whale, in … Orcas / Killer whales, facts - Basics. Adult weight: males: 11.1 tonnes max. / females 8.3 tonnes max. Current world population: up to 100,000, the majority (70,000) in Antarctica. Orcas weren't targeted by whalers, threats are from interactions with fisheries and pollution. At full maturity, the male killer whale usually grows to 20 – 26 ft. and weighs roughly 8,000 lbs. – 12,000 lbs. Comparatively, an adult female killer whale will grow to an average length of 16 – 23 ft. and weigh 3,000 lbs. – 6,000 lbs. The most enormous recorded killer whale measured 32 feet and weighed over 10 tons!The lifespan of whales varies depending on the species. Some species, such as the bowhead whale, can live for over 200 years, making them one of the longest-lived mammals on Earth. Other species, such as the killer whale, have a lifespan of around 50 years in the wild. Whales are social animals and often live in groups called pods.Sep 29, 2022 · Killer whales can be found in both the northern Arctic Ocean and in the southern Antarctic. They have a preference for cooler temperatures and it is in these regions we can find slightly higher population densities of orcas. This doesn't mean they cannot reside in tropical waters. In fact, killer whales can even live in semi-enclosed seas such ... In the Pacific Northwest, killer whales (or orcas) form pods of 2-50 whales and they do hunt together like a pack of wolves. Researchers have found that killer whales tend to either be residential, meaning they live and hunt in the same area, or transient traveling around to find the food according to availability.Oct 15, 2023 · The killer whale "Tilikum" performs in a show at SeaWorld on March 30, 2011, in Orlando, Florida. This was the first time Tilikum had performed since killing trainer Dawn Brancheau on Feb. 24, 2010. The most common dolphin species, the bottlenose dolphin, will eat between 6.8 – 13.5 kg of fish, squid, and crustaceans per day. Comparatively, an adult killer whale will eat somewhere between 45-135kg of food per day. The amount they eat will depend on what prey they catch that day and the availability of food in their habitat.Killer whale (Orcinus Orca) Nordland, Troms, Finnmark Andenes, Stø, Skjervøy, Tromsø, elsewhere Motorised boat. Boat based: Andenes: Year around . Nov-Jan: Northern Norway (Skjervøy, Tromsø or elsewhere - depending on if/where the herring will be overwintering in fjords) Pilot whale (Globicephala melas) Nordland/Vesterålen Andenes, StøAn orca that became stranded on a rocky beach in Prince of Wales Island, Alaska, Thursday morning was freed with the help of the National Oceanic and Atmospheric Administration (NOAA) and sailors ...Humpbacks and grey whales patrol Canada's west coast, but it’s the orca that dominates viewing here. Robson Bight, British Columbia. To Vancouver Island's north, Robson Bight Ecological Preserve is Canada's only killer whale sanctuary, where some 200 orcas converge to play. If you want your whales bursting from a misty, primeval …Feb 9, 2023 ... How many are there? Experts believe there are an estimated 50,000 killer whales left globally. Of these, around 2,500 live in the eastern North ...Jan 3, 2023 · Orcinus orca is the scientific name of a killer whale. The word Orcinus is Latin meaning kingdom of the dead. This refers to this animal’s reputation for eating a variety of sea life. This animal is also called an orca. It belongs to the Delphinidae family and is in the Mammalia class. Why go on a Liveaboard to swim with the killer whales in Norway. The best way to go and swim with killer whales and whales is going on a 6-day trip on a liveaboard. That’s simply because not all days are good days for the activity, be it because of the weather or because the orcas decided to hide. So if you are on a liveaboard you have 6 … Orcas and humans (and pilot whales) are the only mammals known to science (so far) to exhibit menopause. For both humans and orcas, females are reproductive for about 25 years until around 40 years of age, but often live 3 or 4 decades after their last offspring is born. In natural orca communities, the first calf is born when the mother is ... A rare white orca named Tl’uk was spotted in the waters of the Puget Sound, and he’s only the second such whale ever spotted in the area. Spotting an orca in its natural habitat is...Resident orca are a genetically segregated ecotype of the killer whale species. There are two populations of resident orca in the Pacific Northwest, ...Because orca groups are matrilineal, "both the sons and daughters stay within their mom's group for their whole lives in this population of killer whales — and we think in most resident killer ...Resident orcas that live in British Columbia and Alaska waters primarily eat fish. Their diet consists of chinook and coho salmon, herring, halibut, rockfish, and mackerel. Transient orcas, on the other hand, live in all three of the world’s oceans and eat marine mammals such as seals, dolphins, and whales.Being swallowed by a whale is unlikely, but why not be prepared, anyway? Commercial lobster diver Michael Packard claims he was scooped up by a humpback whale while he was out for ...Where do pygmy killer whales live? Although comparatively widespread, pygmy killer whales are thought to be naturally rare. They are hardly ever found near the coast except in places where land deeply shelves away from the shore. Throughout their range, pygmy killer whales seem to prefer deep, warm waters. So much so that around some …Where do these orcas live? ... The resident orcas are found from spring to fall in the Salish Sea near Vancouver and around Washington State's San Juan Islands ... Orcas hunt in packs, co-ordinating their feeding raids with incredible skill. They eat a variety of different prey, including fish, seals, dolphins, sharks, rays, whales, octopuses and squids. But often a pod will specialise in eating just one type of animal. Orcas, also known as killer whales, are large members of the dolphin family. Like all members of the Delphinidae family, these marine mammals live their entire lives in the water, including when they …Resident orcas are a fish-eating ecotype, often found foraging Chinook salmon, and are most commonly found along the coasts in the North Pacific, per the Marine Mammal Commission. Transient orcas, also referred to as Bigg’s killer whales, also populate the Pacific Northwest, but have a diet of marine mammals, per the Orca …Jan 3, 2023 · Orcinus orca is the scientific name of a killer whale. The word Orcinus is Latin meaning kingdom of the dead. This refers to this animal’s reputation for eating a variety of sea life. This animal is also called an orca. It belongs to the Delphinidae family and is in the Mammalia class. The orca, or killer whale, is a wondrous and impressive creature by any measure. ... (see Orca Lifespans for a more detailed discussion of how long orcas live). A great deal of experience and knowledge may reside in orcas of advanced years, and is passed down through generations. Female orcas and humans along with few, if any, …Learn about the distribution, types, and habitats of killer whales (orcas) in the world's oceans and seas. Find out how they live in different regions, such as Antarctica, Alaska, and the Pacific …They are seen most often in the Arctic and Antarctic and off the west coast of the United States and Canada. Habitat. They are found in both coastal waters and ...Killer whales, also referred to as orca whales, are best known for their striking black and white coloring and tall dorsal fins. They are found in all ocean waters of Alaska, but they are most commonly seen in Southeast Alaska, the Gulf of Alaska, and in the Chukchi and Beaufort Seas. Unlike other species of whales, killer whales are not ...May 28, 2021. Photo by Thomas Lipke on Unsplash. Killer Whale or orca (Orcinus orca): the largest member of the Delphinidae family, or dolphin. Kingdom: | Animalia. Phylum: | …Mar 17, 2022 · The average orca lifespan is between 30-50 years in the wild. In captivity, their lifespan has been averaged between 10-45 years. Orcas kept in captivity are thought to live shorter lives than those in the wild; however, this is open to scientific debate. In orcas, life expectancy differs between sexes. They usually live in waters between 20 and 60 (65-197") deep, but they can be found in shallow coastal waters or dive as deep as 300 m/985". Although they are not yet considered subspecies, marine …Killer whale range map: Credit: Wikipedia. Where do Most Orca Live? There are an estimated 50,000 killer whales in the wild. While that may sound like a lot, when you consider that their range is as …Resident orcas in the eastern North Pacific live in particularly complex and stable social groups. Unlike any other known mammal social structure, resident whales live with their mothers for their entire lives. See moreDo orca live in Antarctica? Orca whales are sea mammals: Antarctica is a continent. Orca whales live in the Southern Ocean that surrounds Antarctica. Which type of whale hunts in groups?A Killer Whale Experience. Summer 2022 - SeaWorld Orlando.See killer whales live in an inspiring presentation featuring the ocean’s most powerful predator.Ki...At full maturity, the male killer whale usually grows to 20 – 26 ft. and weighs roughly 8,000 lbs. – 12,000 lbs. Comparatively, an adult female killer whale will grow to an average length of 16 – 23 ft. and weigh 3,000 lbs. – 6,000 lbs. The most enormous recorded killer whale measured 32 feet and weighed over 10 tons!Unlike the baleen whales, orcas or killer whales are ‘toothed’ whales, with true teeth rather than fibrous plates for filter-feeding. They catch single prey, ranging from fish, squid, penguins, seals, dolphins, porpoises, and even whales, including the largest whale of all, the blue whale. Usually black and white, in Antarctic waters their ... Orcas hunt in packs, co-ordinating their feeding raids with incredible skill. They eat a variety of different prey, including fish, seals, dolphins, sharks, rays, whales, octopuses and squids. But often a pod will specialise in eating just one type of animal. Orcas (killer whales) in the Ross Sea, Antarctica. Watch on. Ten facts about orcas (killer whales) Orcas are the largest member of the dolphin family. A male orca can be nearly 33 feet (10 meters) in length and weigh around 22,000 pounds (10,000kg). Orcas are highly intelligent and able to coordinate hunting tactics. Resident orcas are a fish-eating ecotype, often found foraging Chinook salmon, and are most commonly found along the coasts in the North Pacific, per the Marine Mammal Commission. Transient orcas, also referred to as Bigg’s killer whales, also populate the Pacific Northwest, but have a diet of marine mammals, per the Orca …Get Even Closer. Learn even more about our majestic Killer Whale. Participate in an Up-Close Tour with a knowledgeable SeaWorld Animal Care Specialists and get a chance to have your photos taken with this incredible marine ambassador during your adventure. Book Your Tour Now. How SeaWorld benefits.They usually live in waters between 20 and 60 (65-197") deep, but they can be found in shallow coastal waters or dive as deep as 300 m/985". Although they are not yet considered subspecies, marine …Whales, Dolphins & Porpoises. Cetacean, (order Cetacea), any member of an entirely aquatic group of mammals commonly known as whales, dolphins, and porpoises. The ancient Greeks recognized that cetaceans breathe air, give birth to live young, produce milk, and have hair—all features of mammals.Whales are magnificent creatures that have captured the attention and curiosity of humans for centuries. With their immense size, graceful movements, and mysterious behaviors, thes...1. They are not ‘whales’! Despite the common misnomer of “killer whale”, they are in fact members of the Delphinidae family which are oceanic dolphins. It’s thought that sailors who saw orcas hunting whales called them “whale killers” which changed into “killer whales” over time. 2. They are killers. While they’re not whales ...Respiratory System. Since whales are mammals, they must breathe out of the water, like humans. Their respiratory system therefore functions similarly to that of land mammals, but has adaptations specific to their underwater environment. When the animal inhales, air passes through the blowhole, nasal duct, larynx, trachea, and lastly the lungs.Resident orcas in the eastern North Pacific live in particularly complex and stable social groups. Unlike any other known mammal social structure, resident whales live with their mothers for their entire lives. See moreFemale killer whales "regularly live into their 60s and 70s, but the males are all dead by 40," lead study author Samuel Ellis of the UK's University of Exeter told an …Killer Whale Up-Close Encounter. Come face-to-face with orcas as our behaviorists share personal stories and unique facts and discuss the world-class care and attention they receive every day. Prices starting at. $69.00. Select date.The dolphin is of the species Odontocete and family Delphinidae. Their species is the same as that of toothed whales. The orca whale is also a member of the dolphin family. Dolphin...Killer whales live in tightly bonded family groups. Females typically give birth to their first calf at 12-14 years, and have one of the longest gestation periods known for whales and dolphins at 15-18 months 3. Calves usually nurse for up to one year, and begin to supplement their diet with solid food sometime before they are weaned.Orcas, or killer, whales (Orcinus orca) swim in every ocean on Earth. But Puget Sound's Southern Resident Killer whales have an unusually beloved place in human ...Orcas, or killer whales, are most commonly found in coastal waters less than 200 meters deep. The top 200 meters of ocean are known as the epipelagic, or sunlight, zone because the...In Rare Video, Young Orcas Learn to Hunt Sea Turtles. Watch an unusual incident in which a pod of killer whales toys with a pair of sea turtles as the young orcas learn to hunt. While being caught ...ADULT MALE FACTS. Weight 9 tons Length 32 ft (9.6 m) Orcas are the top predator in the sea, and the largest member of the dolphin family. Also known as killer whales, they are icons of the Pacific Northwest, and the signature species of The Whale Trail. Orcas are one of the most widely dispersed marine mammals, found in every ocean and both Poles.The average orca lifespan is between 30-50 years in the wild. In captivity, their lifespan has been averaged between 10-45 years. Orcas kept in captivity are thought to live shorter lives than those in the wild; however, this is open to scientific debate. In orcas, life expectancy differs between sexes. Orcas live in small, close-knit, groups called pods. Males usually live into their 40s and females into their 60s. Orcas have no predators. Two mammal-eating "transient" killer whales photographed off the south side of Unimak Island, eastern Aleutian Islands, Alaska. photo by Robert Pittman, NOAA. More information: Killer Whale - Animal ... Killer whales living in areas primarily surrounded by fish and squid will consume those types of food as their primary diet. In contrast, killer whales that live primarily in areas inhabited by marine animals such as seals, sea lions, penguins, walruses, and other marine animals will mainly hunt and kill those animals for food.Killer whales live in tightly bonded family groups. Females typically give birth to their first calf at 12-14 years, and have one of the longest gestation periods known for whales and dolphins at 15-18 months 3. Calves usually nurse for up to one year, and begin to supplement their diet with solid food sometime before they are weaned.The Killer whale in, three of a kind. In oceans all over the world, Orcas are swimming. In the cold waters of the Pacific Northwest, a matrilinial pod of resident Orcas is following the salmon run. Grandma heads up the pod – she makes all the decisions of where they should travel to feed and when they should do it. The family sticks together ...Jan 8, 2021 · Top 5 Best U.S. National Parks With Orcas or Killer Whales. Credit: NPS. 5. Channel Islands National Park, California. Sometimes called the “Galapagos of North America”, the Channel Islands are a biodiversity hotspot just off the coast of southern California. Five of the seven islands are protected as Channel Islands National Park, a place ... Michael Parfit / Mountainside Films. Orcas have evolved complex culture: a suite of behaviors animals learn from one another. They communicate with distinctive calls and whistles. They can live 60 ...We hope they bring back thrilling memories for those who have enjoyed the live webcasts to date, and heighten expectations of summer 2000-2003 for viewers new and old. Movie ... OrcaLive is loaded with geographical and orca-related information, as well as some fun and interesting mechanisms. We have re-edited the main interface (from 2000) as a ...Killer whales typically live for 50 years in the wild although at least one wild individual in the Pacific was known to live for 80 years. Males appear to live shorter lives than females. ... The Southern Resident Killer Whale is the only orca population listed as endangered, and thus has further protections through the Endangered Species Act. ...Dec 5, 2023 · Orcas, or killer whales, are most commonly found in coastal waters less than 200 meters deep. The top 200 meters of ocean are known as the epipelagic, or sunlight, zone because the sun’s light is able to penetrate into this zone. The depths of the ocean are commonly divided into zones. The top layer is the epipelagic zone, and it has daylight. Killer whales living in areas primarily surrounded by fish and squid will consume those types of food as their primary diet. In contrast, killer whales that live primarily in areas inhabited by marine animals such as seals, sea lions, penguins, walruses, and other marine animals will mainly hunt and kill those animals for food.White killer whales have been spotted in the Bering Sea and around St. Lawrence Island. Female orcas live from 50 to 100 years. Infanticide has been observed in the wild. Orcas are an important part of many indigenous cultures. The Haida, for example, consider the orca the most powerful of all marine animals.JPMorgan Chase CEO Jamie Dimon told investors in a conference call today that the bank had downgraded its estimate of how much money it could lose on the portfolio created by the s...Large species like blue, humpback, and fin whales are found globally, although they have their own groups and, in some cases, subspecies that have their own range. Some whales, like belugas, narwhals, and bowheads, typically spend their whole lives in arctic regions. While these animals still do migrate, they normally remain in arctic waters.Resident orcas that live in British Columbia and Alaska waters primarily eat fish. Their diet consists of chinook and coho salmon, herring, halibut, rockfish, and mackerel. Transient orcas, on the other hand, live in all three of the world’s oceans and eat marine mammals such as seals, dolphins, and whales.Dec 5, 2023 · Orcas, or killer whales, are most commonly found in coastal waters less than 200 meters deep. The top 200 meters of ocean are known as the epipelagic, or sunlight, zone because the sun’s light is able to penetrate into this zone. The depths of the ocean are commonly divided into zones. The top layer is the epipelagic zone, and it has daylight. Credit: Monika Wieland Shields/Shutterstock.com. A very special population of orcas, called Southern Resident killer whales, live in the coastal ocean waters off Northern California, Oregon, Washington, and British Columbia. These unique orcas are critically endangered with extinction, with only 75 individuals remaining.Icelandic killer whale males reach 19 to 22 feet, while females measure 16 to 19 feet. They belong to the North Atlantic type 1 species, and orca sizes vary among ecotypes. Antarctic type C is the smallest type, measuring 18 ft for males and 17 ft for females. SeaWorld killer whales average about 21.7ft for males and 18 ft for female orcas. Survival is increasingly uncertain for the awe-inspiring Southern Resident killer whale, also know as the orca. For years, pressures on these icons of the Pacific coast have been increasing. An orca calf born in January 2019 was the first successful birth in three years. Since 2016, 15 killer whales have been listed as missing and presumed dead. UBC researchers believe a group of killer whales observed hunting marine mammals including sperm whales, as well as a sea turtle, in the open ocean off …
Jun 27, 2023 · How long do killer whales live? Somewhere between the size of a blue whale and a bottlenose dolphin sits orcas, so you might wonder how long killer whales live. Sadly, killer whales struggle to live for long periods in captivity, where their lifespan is often 30 years or less. In the wild, killer whales can reach beyond 40 years of age. . Alienware m18 review
Jul 27, 2023 · Killer whales may reach a length of 9 m (30 ft) and weigh up to 7,256 kg (16,000 lbs). The dorsal fin may reach a height of 2 m (6 ft) in the adult male. The average adult male is 6-7 m (21-23 ft) in length and weighs around 4,535 kg (10,000 lbs). Females are usually about 0.5 m (2 ft) smaller and weigh about 3,628 kg (8,000 lbs). Approximately 2,500 killer whales live in the eastern North Pacific Ocean—home to the most well-studied killer whale populations. In recent decades, several populations of killer whales have declined and some …Female killer whales "regularly live into their 60s and 70s, but the males are all dead by 40," lead study author Samuel Ellis of the UK's University of Exeter told an …Bremer Bay – Western Australia. At the top of the food chain, orcas are commonly spotted in the seas of Western Australia between January to April each year. Five hours south-east of Perth, The Bremer Bay Canyon is a hive of killer whale activity, and orca-watching tours headed for 70 kilometres off the coast offer a 90% sighting rate.Killer whales — Orcinus orca — are long-lived, with females surviving for up to 90 years or more. The whales travel in extended family groups, with offspring generally remaining with their mothers their entire lives. Stable groups of whales join together in pods composed of different matrilines (a dominant female and her offspring), and these related …Orcas communicate through pulsed calls, and whistles and these form a unique dialect for a family. They express their identity through their cultural habits, and their prey choices are central to this, and so it shapes their language. Orca language is learned and inherited, and just like human babies, orcas can hear their mother in the womb ...JPMorgan Chase CEO Jamie Dimon told investors in a conference call today that the bank had downgraded its estimate of how much money it could lose on the portfolio created by the s... Transcript. NARRATOR: The Killer whale in, three of a kind. In oceans all over the world, Orcas are swimming. In the cold waters of the Pacific Northwest, a matrilinial pod of resident Orcas is following the salmon run. Grandma heads up the pod – she makes all the decisions of where they should travel to feed and when they should do it. Orcas live in small, close-knit, groups called pods. Males usually live into their 40s and females into their 60s. Orcas have no predators. Two mammal-eating "transient" killer whales photographed off the south side of Unimak Island, eastern Aleutian Islands, Alaska. photo by Robert Pittman, NOAA. More information: Killer Whale - Animal ... 6) Orca are the largest of the dolphin species growing to a length of up to 32 feet and weighing as much as 10 tons. 7) The average life span of a female orca is about 50 years while the average lifespan of a male orca is around 30 years. 8) The orca whale can swim up to 30 miles per hour for short periods of time (often when hunting for fast ...Orcas can be found in all parts of the oceans, but are most plentiful in the colder waters of the Pacific and North Atlantic oceans, as well as Antarctica. Even ...Orcinus orca is found living in all oceans of the world. They have been spotted from as far north as the Artic Ocean near pack ice to as far south as the Antarctic Ocean. Although Orcinus orca seems to prefer colder …Dec 14, 2020 · 1. They are not ‘whales’! Despite the common misnomer of “killer whale”, they are in fact members of the Delphinidae family which are oceanic dolphins. It’s thought that sailors who saw orcas hunting whales called them “whale killers” which changed into “killer whales” over time. 2. They are killers. While they’re not whales ... Be an Orca Steward! No matter where in the world you live, your actions make a difference. Learn About IssuesAffecting the Orcas The Southern Resident Community of Killer Whales is listed federally as an endangered species. In 2001, COSEWIC listed Southern Residents as endangered, known in Canada as a Species At Risk.Orcas, also known as killer whales, are large members of the dolphin family. Like all members of the Delphinidae family, these marine mammals live their entire lives in the water, including when they …Orcas are the largest of all carnivores on earth that feed on a wide variety of foods, they are found in almost all oceans, from the tropics to the Arctic and Antarctic where they will go …At least 166 orcas have been taken into captivity from the wild since 1961 (including Pascuala and Morgan). 133 of these orcas are now dead. In the wild, male orcas live to an average of 30 years (maximum 50-60 years) and 46 years for females (maximum 80-90 years). At least 177 orcas have died in captivity, not including 30 miscarried or still ...Want to win a major deal? Use these strategies. Trusted by business builders worldwide, the HubSpot Blogs are your number-one source for education and inspiration. Resources and id...It isn’t hard to imagine why a submerged plastic bag might be mistaken for a tasty jellyfish. Pilot whales normally eat squid, though they’re also known to munch on jellyfish when ...Dec 14, 2020 · 1. They are not ‘whales’! Despite the common misnomer of “killer whale”, they are in fact members of the Delphinidae family which are oceanic dolphins. It’s thought that sailors who saw orcas hunting whales called them “whale killers” which changed into “killer whales” over time. 2. They are killers. While they’re not whales ... Mammal. Diet. Carnivore feeding on fish and other marine animals including seals and sea lions, rays and sharks, dolphins, whales and even seabirds. Average lifespan. 50–80 years. Size. Up to 8m in length, and usually ….