With the sun rising higher and splashing across the water, black porpoise dorsals soar and dip alongside the boat. |
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They managed to get the 120 lb harbour porpoise into a water-filled rubber dinghy, after it twice gave them the slip. |
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The Dall's porpoise is stocky and muscular, built as powerful as a killer whale, but smaller. |
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Sea lions, harbor seals, sea otters, porpoise and whales are common around the islands. |
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Jockeying for position, directly ahead of the knobby, barnacled, good-natured whale, the porpoise catches a free ride. |
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Perhaps the term may be applied indiscriminately to any Cetacean other than the porpoise. |
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Irish waters are at least seasonally home to an impressive 24 species, ranging from the tiny harbour porpoise to the giant blue whales. |
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On the first day, we saw nothing but a harbour porpoise feeding in the current washing around Black Head, close to the end of the Lizard Peninsula. |
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Length seems to be of biological importance for the common dolphin, the pilot whale, and the harbor porpoise. |
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The porpoise family consists of three genera: Phocoena, Phocoenoides, and Neophocaena. |
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The harbour porpoise eats squid and a wide variety of small fish, such as herring. |
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In some cases, dolphin and porpoise bycatch has turned to directed net or harpoon hunts by artisanal fishers. |
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The ship's black stack would show above the smother, each time emerging gallantly from the tussle with the water rolling from her as it does from the back of a porpoise. |
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Living in the same waters as the well-known killer whale and the lively Dall's porpoise, the harbour porpoise is often overlooked. |
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The Dall's porpoise is widely distributed in the north Pacific, where it is estimated there are 1.4 to 2.8 million. |
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This porpoise lives in the cool and cold waters of the northern hemisphere, especially near tidal estuaries and the inlets of large rivers. |
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Many whale, dolphin and porpoise species can be seen doing this in the wild. |
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Sometimes, the Dall's porpoise is even confused with its much larger, black and white relative, the killer whale. |
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Porpoising is oscillation about the aircraft's lateral axis in the manner of a porpoise. |
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They range in size from the small harbour porpoise to the colossal blue whale, the largest animal that has ever lived on earth. |
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Striking black and white colouring makes the Dall's porpoise easy to recognize at close range. |
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The harbour porpoise is typically found in small groups, but have also been observed in large groups when food is concentrated and plenty. |
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Drowning in gillnets may be a major cause of death for the Harbour porpoise. |
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You have your high-dive acts and your porpoise and sea lion shows, but you won't see a cat show like this at an amusement park anywhere else. |
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Scientists and fishermen are working together internationally on research into ways of limiting porpoise bycatch in commercial fishing. |
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It is a thrilling event to catch sight of a whale, dolphin or porpoise while out on the water. |
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The testicles of the male harbour porpoise can have a combined weight of over 2 kg. |
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Fortunately, boat traffic seems to be an attraction rather than an annoyance to this lively and entertaining porpoise. |
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With a maximum length of 1.8m, the porpoise is the smallest cetacean found in the North Sea. |
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Where Carl learned to swim like a porpoise, we aren't told, but he strikes out in a smooth crawl, out-distancing the pursuing sailor and beats him to a buoy by a mile. |
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The teeth of all other sixty-six toothed whale, dolphin, and porpoise species are conical. |
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Backed by three escort boats and smeared in porpoise oil, he set off into the ebb tide at a steady breaststroke. |
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The fin whale is a large baleen whale that belongs to the Cetacean order, which includes all species of whale, dolphin and porpoise. |
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Atlantic grey seals from Liverpool Bay occasionally venture into the estuary along with bottlenose dolphin and harbour porpoise. |
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One of the first anatomical descriptions of the airways of a harbor porpoise dates from 1671 by John Ray. |
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The Irish Sea is also home to important species such as sharks, whales, dolphins and porpoise, as well as the rare and endangered pink sea fan. |
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The Dall porpoise for example has distinctly white underbelly markings that rise high up the side. This porpoise lives in the cold waters of the North Pacific as far south as Japan. |
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These vessels may represent an important proportion of the fishing effort in some areas, in particular coastal areas where harbour porpoise densities are usually high. |
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Wildlife is also representative of the region and includes four species of deer, arctic fox, otter, and many marine species such as Atlantic salmon, seals, porpoise, dolphins and whales. |
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If a whale, dolphin, porpoise or sea turtle is seen by a marine mammal observer to be within the safety zone, the air source array must not be started up until the area is clear. |
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The risk created by driftnet fishing to the critically endangered population of harbour porpoise in the Baltic Sea area requires the use of driftnets in this area to be stopped. |
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There are recipes for preparing many different types of animals, including whale, crane, curlew, heron, seal and porpoise. |
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The most common species are the bottlenose dolphin and the harbour porpoise. |
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A few species, like the harbour porpoise, are highly sociable, but pods generally do not exceed ten individuals for most species. |
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This effect, of course, only occurs in porpoises that dive to great depths, such as Dall's porpoise. |
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While many threatened species decline rate slows after their classification, population decline rates of the porpoise are actually accelerating. |
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There have also been efforts to study porpoise biology to help specialize conservation through captivation breeding. |
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As its name implies, it stays close to coastal areas or river estuaries, and as such, is the most familiar porpoise to whale watchers. |
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This porpoise often ventures up rivers, and has been seen hundreds of miles from the sea. |
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The species is sometimes known as the common porpoise in texts originating in the United Kingdom. |
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The harbour porpoise species is widespread in cooler coastal waters of the North Atlantic, North Pacific and the Black Sea. |
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Recent genetic evidence suggests the harbour porpoise population structure may be more complex, and they should be reclassified. |
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Based on surveys in 1994, 2005 and 2016, the harbour porpoise population in this region is stable. |
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Overall the harbour porpoise is not considered threatened and the total population is in the hundreds of thousands. |
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Harbor porpoise sighting and stranding records compiled by Leatherwood et al. |
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Abundance of harbour porpoise and other cetaceans in the North Sea and adjacent waters. |
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We also had harbour porpoise and we tend to get a great deal of them in the Mersey. |
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This usually means fish, crabs, squid and sea birds, but now it applies to the common harbour porpoise too. |
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One of the first anatomical descriptions of the airways of the whales on the basis of a harbor porpoise dates from 1671 by John Ray. |
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The finless porpoise is known to also follow seasonal migrations. |
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The harbour porpoise was one of the most accessible species for early cetologists, because it could be seen very close to land, inhabiting shallow coastal areas of Europe. |
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So far the project has revealed that the most common sightings off the North-East are the harbour porpoise, although a long-finned pilot whale has been seen off Blyth. |
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The fishing market, historically has always had a porpoise bycatch. |
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This type of tuna has been known to follow porpoises, and when fishermen find these tuna, more often than not, a porpoise is also entangled in a net. |
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However, when hunting sprat, porpoise may stay closer to the surface. |
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Transmission beam pattern and echolocation signals of a harbour porpoise. |
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It is distributed worldwide, while fishing and pollution have caused porpoise population density pockets, which risks further infection and disease spreading. |
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Read of Duke University, a porpoise expert researching similar cases of porpoise killings that had occurred in Virginia in 1996 and 1997, holds a different view. |
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As well as this, the eyes of a porpoise are placed on the sides of its head, so their vision consists of two fields, rather than a binocular view like humans have. |
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Some species log out of the water, which may allow then to travel faster, and sometimes they porpoise out of the water, meaning jump out of the water. |
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Large marine mammals include healthy populations of Harbour porpoise, growing numbers of pinnipeds and occasional visits of large whales, including blue whales and orcas. |
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North Sea cetaceans include various porpoise, dolphin and whale species. |
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These are the harbour porpoise, bottlenose dolphin and common dolphin. |
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