When observed from a distance these animals look exactly like killer whales, however, when looked upon closely, you will find them more slender and darker in appearance. Whales in Danger. They are highly social and typically travel in groups of 10 to 20 individuals, although groups of several hundred individuals have been documented travelling together. is dangerous for both humans and animals, and there is no valuable purpose in terms of human survival. Overfishing and habitat loss have decreased the amount of prey available to some killer whales. False killer whales are versatile predators, known to consume a fairly large variety of prey and cephalopods. Whales will generally reside in all of the oceans throughout the world, but during the winter seasons they will go north and breed. It is dark grey in color, has a long, slender body, and grows up to about 14-17 feet in length. They are renowned for stealing bait from long-liners, but can often get caught or entangled. This has led to direct hunts or kills in some fisheries, including in Japan, St. Vincent and Taiwan. Excitement at the base when our Skipper transmitted the news that false killer whales (Pseudorca crassidens) where being sighted. These giant predators typically hunt bigger fishes and other mammals such as seals and penguins. They are not dangerous at all despite their 2nd name which is Killer Whale. However, they normally feed on fish, squid, and cephalopods although they consume larger forms of preys sometimes. These amazing dolphins Killer whales also learn easily different tricks and acts. False killer whales are one of several species known to mass strand, with the largest mass stranding documented of over 800 individuals. 12-26-2016 Environment. Because the false killer whale is a marine mammal it is warm-blooded, breathes air, gives birth and feeds its young with milk. These attacks are extremely rare with only a handful of recorded cases being observed over the last several decades. Killer whales will eat around 227 kilograms of food a day. However, it's not only the appearance that makes them similar to whales. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. The whales can also become entangled in the pollution; Anthropogenic Sounds. Killer whales - or orcas - are one of the most powerful predators in the world, stalking the ocean with their distinctive black-and-white color and using a variety of sounds and echolocation to hunt and communicate with other members of their pods. The most visible threat is the likely renewal of “legal” commercial whaling. The False Killer Whale is an efficient pack hunter. Their diet includes a variety of marine fauna such as squid and a large range of fish species. When they do they occasionally attack a human they usually stop pursuit once they realize the human is not a part of their diet. Little is known about the population of false killer whales, therefore it cannot be said if they are in any danger of extinction. False killer whales are able to use echolocation to search for food and navigate the ocean at night and in areas where light does not exist. They are not dangerous at all despite their 2nd name which is Killer 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. 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. Their close social bonds may cause them to follow one another into danger. The surviving false killer whales in danger face a number of serious potential threats to their survival, including injury and death from unregulated fishing practices, depletion of prey and exposure to toxic chemicals. FWKs, like other whales, are vulnerable to loud anthropogenic sounds like navy sonar and seismic exploration They can affect the whales’ echolocation; Whales will go to greater and sometimes more dangerous depths; They sometimes beach themselves to escape from the sounds Some feed exclusively on fish, while others hunt marine mammals such as seals and other species of dolphin. The false killer whale is actually a member of the toothed whale family, Delphinidae (dolphin family). As you can see on the picture above very well, the flippers of the false killer whales are rather long, strongly bent and pointed. 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