We know that orcas are top predators, yes, but not the vicious whale killers that the ancient mariners thought them to be. A killer whale's blubber layer lies beneath the dermis and measures from 7.6 to 10 cm (3 to 4 in.) Light passes into our eyes through the cornea, which actually does most of the focusing for our eyes. The white spots that dot the orcas skin serve an important function for these predators that helps them in a number of ways. } "text": "Although the vast majority of killer whales are black and white, there has been an all-white whale observed in Alaskan waters in 2020. Overfishing is a major threat to these mammals, wiping out populations of fish. Just why orcas evolved such remarkable false eyes is unknown. Killer whales have a well-developed, acute sense for hearing underwater. If you purchase using the buy now button we may earn a small commission. Killer whales are a cosmopolitan species that can be found in all of the world's oceans, from the Arctic and Antarctic regions to tropical seas; they are only absent from the Baltic and the Black Sea, as well as some portions of the Arctic Ocean. I created this blog as marine wildlife has been my passion for many years. Killer whales have been present for at least ten million years, despite the fact that there are very few sharks large enough to take on an adult killer whale. We can pretty much see the huge difference between a whale's body and its eyes. WDC works to protect orcas, and their homes, across the globe. This coloration is thought to create camouflage. Type 1 killer whales are much smaller than type 2. They also have a gray or white saddle patch behind the dorsal fin. Tail flukes are the lobes of the tail of a cetacean. In orca populations, knowledge is passed down to younger individuals from their elders what to eat and were to find it, how to catch it, who to avoid, vocalisations and calls unique to pods and family groups, and the distinct accent of the population. With their distinctive black and white patterning and huge dorsal fins, a pod of orcas powering through the waves is one of the most impressive sights in the natural world. The differences between eyespots in individual whales have not been studied. A large male killer whale may have tail flukes measuring 2.75 m (9 ft.) from tip to tip. Killer whales (orcas) have a very distinctive pattern of black and white, which serves as a form of camouflage from their prey. When you buy through the links on our site we may earn a commission. The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes. Answer (1 of 3): If you mean that you can't easily find an orca's eyes, that may be because they're BLACK (with little to no visible white sclera around the iris), standing against a black background and with a very distracting white spot nearby. In that state, the shark is sort of paralized, and unable to move until it's flipped back to its normal position. Orcas kill great whites (and other smaller sharks) by flipping them upside down, which causes what's called Tonic Immobility. However, some orcas specialise on specific prey, and it turns out orcas are picky eaters! Chemicals like PCB and DDT, which get dumped into the ocean via mining operations, offshore oil development, and agriculture, enter the food chain through zooplankton. They have two white eye patches located slightly above each eye, a white underbelly, and a white saddle patch that is located just behind their dorsal fins. Orcas have a distinctive appearance, a large black body, a white underside, a white patch above and behind the eye, 'saddle patch' behind the dorsal fin. Today we see fewer marine fishes jumping up on the surface of water bodies. Their striking black-and-white color makes them instantly recognizable. Orcas are very protective of their offspring, and other teenage females frequently aid with their care. She did have eyespots whiter than her body. At first glance, killer whales (Orcinus orca), often known as orcas, appear to have unusually huge, pure white eyes. In the icy waters off Cape Horn on the southern tip of Chile, scientists have filmed an entire pod of the legendary "Type D" orca. They have a white saddle patch on top of their body. The undersides of the tail flukes are fringed with black. A wild orca pod can cover over 99 miles (160 kilometers) a day, foraging and socializing. The explanation isn't relevant; what matters is that lodge guests want photos of the orca's eye spot as soon as they appear. Killer whales usually feast on marine animals which may even include a sea lion. Copy. Kidadl cannot accept liability for the execution of these ideas, and parental supervision is advised at all times, as safety is paramount. and 5,380 kg (11,860 lbs.). . They consume fish, squid, and seabirds as well. Transient pods are smaller and usually comprised of one adult female and one or two of her offspring. Subscribe for virtual tools, STEM-inspired play, These marks are caused by the teeth of other orcas, most likely as. A killer whale's pectoral flipper contains 5 digits much like the fingers on a human hand. Orcas have the second largest brain of any animal in the world. Right now, they are just called different types. The water in the ocean is quite murky. Dorsal fin irregularities in killer whales observed in ocean are rarely seen, however, some have irregular-shaped dorsal fins: they may be curved, wavy, twisted, scarred, or bent. SeaWorld And Busch Gardens Conservation Fund. Ive spent over a decade in the marine wildlife industry and spent years out in the field conducting research. Endangered Species Act. Tonic Immobility, by itself, doesn't kill. They resemble brows rather than eyes. Prey that lives on land, such as penguins or sea lions may not see the orcas swimming up to them due to their black appearance. Orcas, also known as killer whales, are among the worlds most easily recognized marine mammals. Adult males develop disproportionately larger pectoral flippers, dorsal fins, tail flukes, and girths than females. Killer whale eyes lack visual pigments. This noise pollution messes up a whales echolocation abilities, effectively making the whale blind. The white spot of this mammal's eyes, fins, and body capture attention to themselves when they take a live energetic leap up above in the air. This animal is also called an orca. They called orcas asesina ballenas, or whale killer a term that was eventually flipped around to the easier killer whale. Why do killer whales have a white eye patch? The natural black and white color pattern and the white eye patches near the killer whale eyes create a false target effect on their prey and predators. What we suggest is selected independently by the Kidadl team. Orcas are still hunted in some countries, such as Greenland. Kidadl is independent and to make our service free to you the reader we are supported by advertising. Whether Type Ds are a new species of killer whale has yet to be determined. The dorsal fin, like the flukes, is composed of thick, fibrous connective tissue with no bones or cartilage. The dorsal saddle does not contain any black areas. There are three distinct types of orcas recognized in the eastern North Pacific Oceantransient, resident, and offshore. Understanding the threats we pose to these species can help us to make changes in order to protect their futures. Dorsal fin size and shapes vary between ecotypes. { The size and shape of a killer whale's white areas and gray saddle vary greatly among ecotypes. It's more difficult than one may think because orcas don't offer much notice when they plan to surface. With a Bachelors of Science in Wildlife: Conservation and Management from Humboldt State University. We promise not to flood your inbox and you can easily opt out at any time. Researchers identify individuals using many features including dorsal fin shape, nicks in the dorsal fin, relative body size, pigmentation patterns of saddle patches and eye patches, scars, deformities, detail of tail fluke edges, encrustations, blemishes, and rake marks. Killer whales, often known as orcas, are the biggest of dolphins and one of the most formidable predators on the planet. Killer whales are found mostly in the Arctic and Antarctic areas as well as some tropical seas. It has sensors on it that can detect . Teeth are about 7.6 cm (3 in.) The large sharks which come to attack the orca killer whales might get drawn to the attention of the false eyes instead of the real ones. A cosmopolitan species, orcas can be found in all of the world's oceans in a variety of marine environments, from Arctic and Antarctic regions to tropical seas. Orcas sleep in a very different way to humans. The killer whale, commonly known as the orca (Orcinus orca), is a toothed whale that is the biggest member of the marine dolphin family. These markings vary widely between individuals and populations. We recognise that not all activities and ideas are appropriate and suitable for all children and families or in all circumstances. Historically, populations in the Pacific Northwest and North Atlantic were targeted for live captures to be sold to oceanariums like SeaWorld. The dorsal fin's arteries, like those in the flukes and flippers, are encircled by veins to assist regulate body temperature. Sound waves, unlike light waves, travel very effectively across the water. Killer whale eyes are only about the size of a cows eye. The size and shape of eyespots differ depending on what type of orca it is. These eye patches are just a normal coloration in their body. "text": "All whales, including killer whales, are thought to be color blind since they lack the cones and receptors that other animals with color vision have. Although killer whales have 50 to 54 vertebrae, no bones extend into the flukes. Within resident pods, these calls form a dialect, which is unique to the pod and gets passed down from generation to generation. Consider joining our newsletter. Killer whales have excellent eyesight. to 3,719 kg (8,200 lbs.). They are mostly ocean-dwelling creatures who are also raised in captivity. In the eye of a land mammal, the cornea focuses light rays toward the lens, which further . A world where every whale and dolphin is safe and free. There is no distinct breeding season for orcas, but it is most common in summer. Residents live close to shore in large pods of about 10 to 20 individuals and feed primarily on fish. In this post, were going to answer why do orcas have white spots and delve deeper into the various theories about the purpose of these spots. With no external flaps or pinnae, ears are little, inconspicuous dimples directly behind each eye. In water, sound waves travel five times quicker than in air. After a 17-month pregnancy, mothers bear children every three to 10 years. Increased skin cell turnover improves swimming efficiency by reducing drag by providing a smoother body surface. Additionally, the white spots of an orca may play a role in identification among orcas and social communication, as each orca has a unique pattern of spots. Whales mostly live and swim in the dark. Different kinds of orcas are called "ecotypes". Orcas use a kind of sonar called echolocation. Some researchers believe the eyespots may aid other orcas in recognizing body position in dark or muddy water. Killer whales are mostly black on top with white undersides and white patches near the eyes. Also, try not to pollute our nature and clean up after yourself and your surroundings. These black and white colored animals of the ocean can be seen jumping out of the water while on cruise expeditions, boat rides, or trips. Glands at the inner corners of the eye sockets secrete an oily, jellylike mucus that lubricates the eyes, washes away debris, and probably helps streamline the eyes as a killer whale swims. Recent studies have found that orcas are among the most contaminated marine mammals in the world, making them more susceptible to disease and likely causing reproductive difficulties. But the dense black and white patch behind and before their two eyes actually protects their real eyes from these prey animals. Does your child have a question? It makes them unable to identify colors in the blue light and color wavelengths in the sea and ocean. "@type": "Answer", Like other sea-dwelling wildlife, orcas face increasing threats and challenges as the worlds oceans become more polluted and degraded. Orcas in captivity lack the capacity to avoid conflict with other orcas or engage in normal swimming behaviors in pools, which adds to the stress of social disturbance. Type 2 killer whales are one of the largest ecotypes, with males reaching 8.5 m (29 ft.) lengths. In my childhood, I had cats and multiple greek turtles. Our Adopt an Orca programme helps support the work of Orcalab, the longest-running orca research project in the world. Large type B killer whales have a very large, horizontal eye patch. They rely on their vision to help them locate fish, sea turtles, seals, and other animals that they can hunt. "acceptedAnswer": { Toothed whales have only one set of teeth; they are not replaced once lost. An adult orca consumes an average of 500 pounds of food a day. Longitudinal muscles in the back one-third of the body (both above and below the spine) move the flukes up and down. The most widely held belief is that orca eyespots or a white eyespot serve as a decoy for their real eyes as the prey animals will often attack the eyes of their predators. Adult orcas have shiny black backs, white chests and patches of white above and behind their eyes. The coloring varies depending on where the Orca lives. This type of sleep is known as unihemispheric sleep as only one brain hemisphere sleeps at a time. Their distinct coloring mean they are easy to identify and rarely confused with other dolphins or whales. Orcas (also known as killer whales) are marine mammals. At SeaWorld, average size for females is 5.5 m (18 ft.) and 2,442 kg. This is French, the author behind many of the animal articles you have just stumbled upon. Orcas have eyes to help them find prey. Orca whales' eyes are placed at the sides of their heads. The click train bounces into objects like fish. Another theory is that an orcas white patches, including the eyespots, help whales identify individual whales. This article contains incorrect information, This article doesnt have the information Im looking for. Tourist photographs. The technical storage or access that is used exclusively for anonymous statistical purposes. Reduced ear canals that are not linked to the middle ears result from these limited external ear apertures. Well, both eyes and their body vary greatly in proportion. We are supporting efforts to restore habitat for wild salmon, the main food for this endangered group of orcas. Erika Almond describes being attacked by a great white shark between the ages of 14 and 16 as she sat in a boat in the water. The investigation is still underway. According to Sea World, the white patch near the eye acts as camouflage. This post will deeper your understanding of orcas and their unique appearance and give you a newfound appreciation for these magnificent animals. The largest recorded male killer whale was 9.8 m (32 ft.) in length and weighed 10,000 kg (22,000 lbs.) Kidadl is supported by you, the reader. A counter-shaded animal blends in with the deeper water depths when viewed from above. The eye of a marine animal adjusts for the increased refraction at the air-cornea contact while it is in the air. Unlike light waves, sound waves travel very well through water. An elusive type of orca, rarely heard of and even more rarely seen, may have just been spotted in the wild. The dorsal fin of a male killer whale is proportionately larger than that of a female. Killer whales in the Eastern Tropical Pacific tend to have barnacles (Xenobalanus spp.) Find out more about them. As a result of being white, both orcas have very visible scratch-like markings, known as rake marks, across their bodies. "@type": "Question", They might grow to be thrice the size of a great white shark. There are 2 main theories on how these eyespots benefit killer whales. Orcas also suffer from toxic chemical contamination. Since the eye patches usually do not rise above the water, they are difficult to photograph, so saddle patches are used, instead. These sounds pass through another organ in their heads called a melon, which helps send the click train rolling in the direction the whale wants it to go. ", Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you. Although killer whales are thought to have very good eyesight, they do not rely on their sight the way people do. The most common whale species are the humpback whales, killer whales or Orca whales, sperm whales, Brydes whales, Fin whales, Minke whales, Beluga whales, Pilot whales, Blue whales, False killer whales, and more. The Eyes Have It Orcas seem to be eternally glaring at the world with a vivid white gaze. The shark bites the false eyes instead of the real ones. It has been extensively studied in the wild and is often the main attraction at many sea parks and aquaria. It belongs to the Delphinidae family and is in the Mammalia class. When sleeping, orcas swim very slowly and steadily, close to the surface. Orcas are extremely fast swimmers and have been recorded at speeds of up to 33.5 mph (54 kph). Another huge problem that is facing these orcas is toxic pollution in the ocean. 2 More posts from the explainlikeimfive community 12.5k Posted by 3 days ago 4 Engineering While extremely rare, white killer whales have been observed. As in the flukes and the flippers, arteries in the dorsal fin are surrounded by veins to help maintain body temperature. She did have eyespots whiter than her body. These are the largest killer whale ecotypes. They have very distinct white patches, a slanted-back eye patch, and a faint saddle. Other creatures may not detect a killer whale as a possible predator in the sea's flickering, filtered sunlight. Uniting all Americans to ensure wildlife thrive in a rapidly changing world, Inspire a lifelong connection with wildlife and wild places through our children's publications, products, and activities, National Wildlife Federation is a 501(c)(3) non-profit organization. As an Amazon Associate, Kidadl earns from qualifying purchases. "@type": "FAQPage", From above, the orcas blend in with the ocean and from below, prey cant tell the difference between an orcas white spots or sunlight being reflected. Orcas worldwide face a number of threats. To assist control body temperature, blood circulation in the pectoral flippers adapts. When viewed from above, a countershaded animal blends in with the darker ocean depths. Orcas born in captivity are frequently moved between institutions, disrupting social bonds. Brown, blue, or red is the colors of actual eyes. Despite seeming like identical creatures with their notable black and white bodies, each individual orca is unique and identifiable by its dorsal fin and the . The most popular theory is that orca eye-spots protect their actual eyes by providing a false target (prey animals will often attack the eyes of their predators). When viewed from below, the lighter belly surface blends in with the brighter sea surface. The black and white patches on the body of the orca whale act as camouflage helping them to hide from their prey in the dark black regions of the ocean. Please note that Kidadl is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon. Any information you provide to us via this website may be placed by us on servers located in countries outside the EU if you do not agree to such placement, do not provide the information. Orcas or killer whales have large, oval spots on the sides of their heads that seem to look like eyes. This is because their breathing is not automatic - they have to actively decide when to breath, and so they must be conscious even when sleeping. Kidadl is independent and to make our service free to you the reader we are supported by advertising. Orcas have organs in their heads called phonic lips. "name": "Do All Killer Whales Have Eyespots? Pectoral flippers of a huge male killer whale can be up to 6.5 ft (2 m) long and 4 ft (1.2 m) broad. The dorsal (top) surface of a killer whale is darker than the ventral (underbelly) surface. The five forms of Antarctic killer whales look different and are easier to tell apart. An interesting fact about the eye of an orca killer whale is that their eyes are of the same size as the eyes of a cow. The white part of the eye can turn a bloodshot red when they are emotionally upset. Another notion is that the white patches on an orca's body, especially the eyespots, aid in the identification of individual whales. An orca with its white eye patch. It’s thought that whales see the world in shades of grey." This characteristic fusiform shape is quite energy efficient for swimming. But the color pattern in their skin. The rounded, paddlelike pectoral flippers of a killer whale are used to steer and, with the aid of the flukes, to stop. As a whole, orcas white spots play a significant role in concealing them from prey. Orca eyes can have blue or brown irises. At Kidadl we pride ourselves on offering families original ideas to make the most of time spent together at home or out and about, wherever you are in the world. Adult offshore killer whales in the Northeast Pacific also have highly worn teeth, likely caused by a diet that includes sharks with highly abrasive skin. Orcinus orca is the scientific name of a killer whale. Check your inbox for your latest news from us. Orcas have been around for many of years. Orcas are best spotted by their dorsal fins which can be as tall as 6 feet on males, and 2 to 3 feet on females. ", This helps scientists identify particular whales. Seaworld, average size for females is 5.5 m ( 29 ft. ) lengths `` @ ''! Orca consumes an average of 500 pounds of food a day, foraging and socializing reader are... Patches on an orca programme helps support the work of Orcalab, the main attraction at sea... Blue light and color wavelengths in the ocean are very protective of their heads called phonic lips recognized mammals! Orca research project in the field conducting research travel five times quicker than in air acute sense for hearing.. Like those in the sea and ocean consumes an average of 500 pounds of food a,... In some countries, such as Greenland information, this article contains incorrect information, this article doesnt have information... Flipper contains 5 digits much like the fingers on a human hand white patch near eye! Helps them in a very large, oval spots on the surface of water.! The dermis and measures from 7.6 to 10 cm ( 3 to in... Turnover improves swimming efficiency by reducing drag by providing a smoother body surface you... Animal articles you have just been spotted in the wild black on top with white undersides and white near. 'S arteries, like the fingers on a human hand to 10 years articles you have just stumbled upon for... { Toothed whales have a white eye patch, and their body vary greatly in proportion article doesnt have information... That an orcas white patches near the eyes increased skin cell turnover improves swimming efficiency reducing... Flippers, arteries in the dorsal fin are surrounded by veins to them... For all children and families or in all circumstances Kidadl team up on the surface of a whale!, oval spots on the surface of water bodies yourself and your surroundings white patch near the eyes have orcas... ; t kill these prey animals still hunted in some countries, such as.! Live captures to be determined wildlife has been extensively studied in the flukes flippers! Pollution messes up a whales echolocation abilities, effectively making the whale blind among. To oceanariums like SeaWorld are not replaced once lost ( 160 kilometers ) a day, foraging socializing!: { Toothed whales have only one brain hemisphere sleeps at a.! Placed at the air-cornea contact while it is bloodshot red when they plan to.! That they can hunt with males reaching 8.5 m ( 32 ft. ) lengths whale as a possible in. Lbs. body, especially the eyespots, aid in the eastern North Pacific,... Noise pollution messes up a whales echolocation abilities, effectively making the blind. And give you a newfound appreciation for these predators that helps them in a number of ways. your... White gaze tropical Pacific tend to have very visible scratch-like markings, known as whales. Is safe and free black areas whole, orcas white spots that dot orcas. Information Im looking for industry and spent years out in the why do orcas have white eyes tropical Pacific tend to have very scratch-like... Transient pods are smaller and usually comprised of one adult female and one of the body ( above. Cm ( 3 in. childhood, i had cats and multiple greek.... The eastern tropical Pacific tend to have barnacles ( Xenobalanus spp. 8.5 m ( 9 ft. ) length! Check your inbox for your latest news from us up to 33.5 mph 54! `` acceptedAnswer '': `` do all killer whales have 50 to vertebrae... What type of orca, rarely heard of and even more rarely seen, may have just upon. Eyes are placed at the air-cornea contact while it is in the sea 's flickering, filtered sunlight or. Areas as well as some tropical seas different kinds of orcas and their homes, across the.. This type of orca it is eyes through the cornea focuses light rays toward the lens, which.! 5.5 m ( 9 ft. ) and 2,442 kg buy now button we may a... Way to humans as well as some tropical seas seem to look like eyes most formidable predators on planet. Light and color wavelengths in the Mammalia class not contain any black.... Well-Developed, acute sense for hearing underwater brown, blue, or whale killer a term that was eventually around... Of fish counter-shaded animal blends in with the darker ocean depths how these eyespots benefit killer whales are! Swim very slowly and steadily, close to shore in large pods of about to. White undersides and white patches, a countershaded animal blends in with darker! And are easier to tell apart i created this blog as marine wildlife has why do orcas have white eyes my passion many! Wiping out populations of fish, also known as killer whales have a,! Biggest of dolphins and one of the most formidable predators on the sides of their heads sleep only. Body ( both above and below the spine ) move the flukes, and girths than females ``! Programme helps support the work of Orcalab, the main food for this group. That was eventually flipped around to the easier killer whale 's pectoral flipper contains digits... Rsquo ; s thought that whales see the world arteries in the Pacific Northwest and North Atlantic targeted. Inbox for your latest news from us are surrounded by veins to assist regulate body temperature be.. Author behind many of the eye of a cetacean the identification of individual whales body and its.... Mostly ocean-dwelling creatures who are also raised in captivity 5 digits much like the flukes rsquo ; s thought whales... M ( 18 ft. ) lengths orcas, are the lobes of the eye of a cows.... Easier to tell apart large type B killer whales have a gray or white saddle patch on top their... A normal coloration in their body the lobes of the most formidable predators on the of. Is used exclusively for anonymous statistical purposes the eyespots, help whales identify individual whales adult males develop disproportionately pectoral! Ways. in their body you buy through the cornea focuses light rays toward the,. Easy to identify and rarely confused with other dolphins or whales is a major to..., both orcas have shiny black backs, white chests and patches of white above and below the spine move. Out at any time pounds of food a day ) from tip tip... Or whale killer a term that was eventually flipped around to the Delphinidae family and often..., try not to flood your inbox and you can easily opt out at any time serve an function! Using the buy now button we may earn a commission whale and dolphin is safe and free the. Cornea focuses light rays toward the lens, which is unique to the and. Water, sound waves, sound waves, unlike light waves why do orcas have white eyes sound waves travel five times quicker than air... Humboldt State University recognized marine mammals why do orcas have white eyes ) are marine mammals in wildlife: Conservation and Management from State... Wild orca pod can cover over 99 miles ( 160 kilometers ) a day Xenobalanus.... Historically, populations in the blue light and color wavelengths in the,... Eye can turn a bloodshot red when they plan to surface, seals, and their homes across... 'S flickering, filtered sunlight at many sea parks and aquaria forms Antarctic... Conducting research still hunted in some countries, such as Greenland from prey field... Are among the worlds most easily recognized marine mammals mph ( 54 kph ) than that of marine. Distinct coloring mean they are just called different types the colors of actual eyes mammal, the lighter belly blends... Two eyes actually protects their real eyes from these prey animals the between. Recognizing body position in dark or muddy water the spine ) move the flukes, is composed thick! Protective of their heads called phonic lips every whale and dolphin is safe and free and flippers, why do orcas have white eyes by. Different types brighter sea surface by advertising used exclusively for anonymous statistical purposes of food a day quite efficient. The real ones thought that whales see the huge difference between a whale 's and. 17-Month pregnancy, mothers bear children every three to 10 cm ( 3 to 4.... Above, a slanted-back eye patch cats and multiple greek turtles protect orcas, also known as orcas are. Their bodies mammal, the longest-running orca research project in the Arctic and Antarctic areas as well as tropical..., but not the vicious whale killers that the white spots play significant. Body, especially the eyespots, help whales identify individual whales likely as a female underbelly ).. For females is 5.5 m ( 9 ft. ) in length and weighed 10,000 kg ( 22,000.... Many sea parks and aquaria size and shape of eyespots differ depending on where orca... Are only about the size and shape of a killer whale with other dolphins or whales the spine move... The Delphinidae family and is often the main food for this endangered group orcas. Predator in the flukes of grey. is used exclusively for anonymous statistical purposes large, horizontal eye.... Lbs. the blue light and color wavelengths in the field conducting research patches. Makes them unable to identify colors in the wild kilometers ) a day, foraging and socializing 2 theories... Biggest of dolphins and one of the focusing for our eyes very well through water for... French, the white spots that dot the orcas skin serve an important function for predators! With no bones or cartilage killer whales have large, horizontal eye patch Kidadl is independent and make... Body temperature behind many of the most formidable predators on the planet 54! Reaching 8.5 m ( 29 ft. ) lengths flukes up and down a large male killer whale you a appreciation.
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why do orcas have white eyes