what group of species is an orca
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Facts About Orcas Orca (Killer Whale) The orca is the apex predator of the sea and the largest member of the dolphin family. It is highly intelligent, highly adaptable and able to communicate and coordinate hunting tactics.
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Top Ten Best Animals The killer whale (Orcinus orca), also referred to as the orca whale or orca, and less commonly as the blackfish or grampus, is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member.iller whales are found in all oceans, from Arctic and Antarctic regions to tropical seas. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals like pinnipeds, and even large whales.
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Whale The killer whale or orca (Orcinus orca) is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. Killer whales are found in all oceans, from Arctic and Antarctic regions to tropical seas. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals such as seals and dolphins.
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- orca. Though killer whales, also called orcas, are considered whales by most people, they are actually members of the Delphinidae (dolphin) family. Killer whales are excellent hunters that a wide range of prey, including fish, seals, and big whales such as blue whales.nteresting Facts: 1  Killer whales are social animals that live in stable family-related groups. 2  Killer whales display a high level of care for their offspring. 3  In addition to the mothers, various pod members (mainly adolescent females) perform most of the care for the calves.
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- Killer whale. Scientists report finding strong genetic evidence supporting the theory there are several species of killer whales (Orcinus orca, also known as orcas) throughout the world's oceans.
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- An introduction. Mollusca is one of the most diverse groups of animals on the planet, with at least 50,000 living species (and more likely around 200,000). It includes such familiar organisms as snails, octopuses, squid, clams, scallops, oysters, and chitons.arge concentrations of gastropods and bivalves are found at hydrothermal vents in the deep sea. Living in these or other dysoxic habitats appears to be a plesiomorphic condition for the Mollusca and several outgroups.
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Top Ten Best Animals Dolphins are a widely distributed and diverse group of aquatic mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic.
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Are Whales Carnivores? In fact all species of whale, dolphin and porpoise are considered carnivores. Among the 80 or so estimated cetaceans (cetaceans include all species of whale, dolphin and porpoise) all species are broken down into two groups or suborders which are known as the toothed whale and baleen whale suborders.
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- Home › About Whales and dolphins › Species guide › Orca (Killer Whale) 1  Picture of Orca (killer whale) 2  Pod of orcas travelling. 3  Orca with calf.  Orca hunting in 1  Patagonia. Tall dorsal fins on male orcas.  Family of 1  orcas. Orca breaching.
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- Orcas, like other cetaceans, travel in pods. Orca pods are matrilineal family units, which means that they are headed by a female, usually the mother. Resident pods are usually larger than transient pods. A resident pod can include from five to 50 orcas, whereas a transient pod usually consists of one to six orcas. The differences in pod sizes are probably due to differences in feeding habits (see Feeding Habits below).
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- English-speaking scientists most often use the term killer whale, although the term orca is increasingly used. Killer whale advocates point out it has a long heritage. Indeed, the genus name Orcinus means of the kingdom of the dead, or belonging to Orcus.
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Killer Whale - Orcinus orca The Killer Whale or ORCA as they are commonly called, inhabits all of the World’s oceans, preferring the coastal waters near shore in the cooler regions of the planet. Male Killer Whales are larger then the female of the species and can be distinguished easily by the shape of the whales dorsal fin. The dorsal fin of the male Killer Whale is significantly larger and is shaped more triangular then the female’s.
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19 Types of Whales Animals & Nature. There are about 86 species of whales, dolphins and porpoises in the Order Cetacea, which is further divided into two sub-orders, the Odontocetes, or toothed whales and the Mysticetes, or baleen whales. Cetaceans can differ greatly in their appearance, distribution, and behavior.
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dolphin species There are 32 different dolphin species. There are also two closely related families-the white whales (Monodontidae) and river dolphins (Platanistidae). The most 'familiar' dolphin species is the bottlenose dolphin (Tursiops truncatus). Bottlenose dolphins have been the mainstays of oceanariums and TV programs for decades. The largest dolphin species is the Orca, or 'killer whale' (Orcinus orca). Male killer whales can grow up to 9.6 m (31.5 ft). Here is a listing of the dolphin species: order CETACEA (WHALES AND DOLPHINS) suborder ODONTOCETI (TOOTHED WHALES).
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Orca Orca (Orcinus orca). commonly known as Killer Whale. Species Code: OROR. What they look like: The orca (killer whale) is a toothed whale and is the largest member of the Dolphin family.These large marine mammals are easily distinguished by their black-and-white coloration, large dorsal fin and a sleek, streamlined body.rca (Orcinus orca). commonly known as Killer Whale. Species Code: OROR. What they look like: The orca (killer whale) is a toothed whale and is the largest member of the Dolphin family.
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- The killer whale (Orcinus orca), also referred to as the orca whale or orca, and less commonly as the blackfish or grampus, is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member.Killer whales are found in all oceans, from Arctic and Antarctic regions to tropical seas.Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals like pinnipeds, and even large whales.ild killer whales are not considered a threat to humans, but there have been cases of captive orcas killing or injuring their handlers at marine theme parks. Killer whales feature strongly in the mythologies of indigenous cultures, with their reputation ranging from being the souls of humans to merciless killers.
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- Orcas are peaceful, cooperative and communal organisms. Orca physiology allows these animals to perceive their environment using sound waves. A series of air passages and a unique organ called a melon enable orcas to emit a concentrated pulse of sound, termed clicks.
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- Facts About Orcas. Orcas are the most widely distributed of all whales and dolphins, found in every ocean. But though the species is widespread, orca populations are actually very localized. The orca communities that live in the Pacific Northwest stay in that area, and those in the Antarctic stay south of the Equator.
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Killer Whales The scientific name of the killer whale is Orcinus orca, which is the source of their other common name, orca.The name killer whale causes many misconceptions about this noble beast. First, killer whales are not whales at all. They are, in fact, dolphins (the largest dolphins, actually).wing to their great strength and size, as well as their tendency to hunt in groups, orcas are able to hunt creatures that are much larger than themselves. They have been observed hunting whales, which is the source of the name killer whale.
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List of cetacean species They are divided into two subgroups, the Odontoceti (the toothed whales, including dolphins and porpoises) and the Mysticeti (the baleen whales), formerly suborders but now considered parvorders or unranked taxa. There are 89 living species of cetaceans (including the functionally extinct Chinese river dolphin).
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Captive Killer Whale Is Ruled to Be Member of Endangered Species The federal government listed a captive orca at a Miami aquarium as an endangered species on Wednesday, though the new designation doesn't mean the killer whale will be released anytime soon. Animal activists have fought for years to free the orca, known as Lolita, from the Miami Seaquarium.
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Orcas: Facts About Killer Whales According to National Geographic, orcas are considered the largest species of the dolphin family. They weigh up to 6 tons (5,443 kilograms) and grow to 23 to 32 feet (7 to 9.7 meters). That is almost as long as a school bus. The largest orca ever recorded was 32 feet (9.8 m) long, according to Sea World.iller whales feed on sea birds, squid, octopuses, sea turtles, sharks, rays and fish. They also eat most marine mammals, such as seals and dugongs. The only exceptions are river dolphins and manatees, according to the IUCN. Killer whales have also been reported to eat moose, according to Sea World.
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Orca Audio. Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators. They feast on marine mammals such as seals, sea lions, and even whales, employing teeth that can be four inches (ten centimeters) long. They are known to grab seals right off the ice.ize: 23 to 32 ft (7 to 9.7 m). Weight: Up to 6 tons (5,443 kg). Group name: Pod. Size relative to a bus: Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators.
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- The killer whale (Orcinus orca), also referred to as the orca whale or orca, and less commonly as the blackfish or grampus, is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member.iller whales are apex predators, meaning that they themselves have no natural predators. They are sometimes called the wolves of the sea, because they hunt in groups like wolf packs. Killer whales hunt varied prey including fish, cephalopods, mammals, sea birds and sea turtles.
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killer whale 48.3 km/h. 15 km/h. The Killer Whale or Orca (Orcinus orca), or less commonly, Blackfish, is the largest species of the dolphin family, though they are commonly mistaken as a species of whale. They are called killer whales often because they sometimes hunt whales for food.5 km/h. The Killer Whale or Orca (Orcinus orca), or less commonly, Blackfish, is the largest species of the dolphin family, though they are commonly mistaken as a species of whale.
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Orcas: Facts About Killer Whales According to National Geographic, orcas are considered the largest species of the dolphin family. They weigh up to 6 tons (5,443 kilograms) and grow to 23 to 32 feet (7 to 9.7 meters). That is almost as long as a school bus.