What's the difference between porpoise and whale?

Porpoise


Definition:

  • (n.) Any small cetacean of the genus Phocaena, especially P. communis, or P. phocaena, of Europe, and the closely allied American species (P. Americana). The color is dusky or blackish above, paler beneath. They are closely allied to the dolphins, but have a shorter snout. Called also harbor porpoise, herring hag, puffing pig, and snuffer.
  • (n.) A true dolphin (Delphinus); -- often so called by sailors.

Example Sentences:

  • (1) Using the evoked potential technique, studies have been made on localization of the projectional sensory areas in the cerebral cortex (visual, acoustic and somatosensory) of the porpoise T. truncatus.
  • (2) However, the Whale and Dolphin Conservation Society said electronic pingers could already be used under current EU nature laws, which also protect porpoises from trawling, dredging, pile driving and noise from military sonars.
  • (3) Immunoperoxidase staining revealed the presence of morbillivirus antigen in a range of epithelia from both porpoises.
  • (4) Port Gaverne , a little cove near Port Isaac always described as "quaint", is a good place to watch seals (and occasional basking sharks, dolphins and porpoises), go fishing or rummage in rock pools.
  • (5) I would like to spend more time there because it’s very quiet, it’s very beautiful, you’re surrounded by nature, and as you look out across Kilbrannan Sound you can see schools of porpoises go past.
  • (6) The lipid components of porpoise lipokeratinocytes appear to subserve not only barrier function in a hypertonic milieu, but also underlie the unique buoyancy, streamlining, insulatory, and caloric properties exhibited as adaptations to the cetacean habitat.
  • (7) Thirty-six harbor porpoises, Phocaena phocaena, were caught off the coast of Southern New Brunswick and Nova Scotia as part of a study of the biology and ecology of these animals.
  • (8) Six harbor porpoises (Phocoena phocoena) found stranded on the coast of Northern Ireland in late 1988 were submitted to our laboratory for necropsy.
  • (9) The porpoise, an air-breathing mammal whose habits are entirely aquatic, presents special problems of respiration, sleep, and anesthesia.
  • (10) The critical period of limb development in southern minke whale was shown to be at a stage between that in the small sized species; Common Porpoise, Phocoena communis and Striped Dolphin, Prodelphinus caeruleoalbus, and in large one; Humpback Whale, Megaptera nodusa.
  • (11) Similar features in mechanisms of discrimination of paired impulses in man and porpoise are noted.
  • (12) Studies have been made on the oxygen consumption in different parts of the cardiac muscle, as well as in deep and subcutaneous muscles of the porpoise Phocaena phocaena.
  • (13) It differs from the myoglobins of the dolphin in 6, of the porpoise in 8, and of the sperm whale in 14 positions.
  • (14) Early foetuses of the harbour porpoise (46 and 65 mm CRL) already exhibited a variety of typical odontocete brain features, such as absence of olfactory bulb, thick cochlear nerve, and strong progression of brainstem structures.
  • (15) Lymphoid depletion was apparent in the spleen, thymus and lymph nodes of both porpoises.
  • (16) Using DNA analysis of the the bite wounds, a Dutch team examined 721 of 1,081 porpoises that were stranded between 2003 and 20013 along the Dutch coastline and found that nearly one in five had been killed by seals.
  • (17) Afterwards, head up to the nearby Iron Age hillfort at Bolt Tail for spectacular sunsets and the chance to spot dolphins and porpoises.
  • (18) He saw a shoal of porpoises and a stormy petrel skimming over the waves and read "Humboldt's glowing accounts of tropical scenery.
  • (19) Video captured last year appeared to show a grey seal eating a harbour porpoise off the coast of Pembrokeshire , while one study laid the blame for a series of mystery porpoise deaths off the Dutch coast on greys .
  • (20) They reported no further sightings until 10.40am, when they confirmed their boat Marine 2 was “following a pod of about five harbour porpoises in the Lambeth area of the river.” MPSonthewater (@MPSonthewater) Breaking #dolphin news.. Marine 2 are following a pod of about 5 harbour porpoises in the Lambeth area of the river.

Whale


Definition:

  • (n.) Any aquatic mammal of the order Cetacea, especially any one of the large species, some of which become nearly one hundred feet long. Whales are hunted chiefly for their oil and baleen, or whalebone.

Example Sentences:

  • (1) A sperm whale myoglobin gene containing multiple unique restriction sites has been constructed in pUC 18 by sequential assembly of chemically synthesized oligonucleotide fragments.
  • (2) Japan needs to sell whale meat at a competitive price, similar to that of pork or chicken, and to do that it needs to increase its annual catch."
  • (3) Australia is hoping to put a permanent end to Japan's annual slaughter of hundreds of whales in the Southern Ocean, in a landmark legal challenge that begins this week.
  • (4) Earlier today Liz Sandeman, a marine mammal medic who went out in a lifeboat to examine the whale, said: "It looks quite healthy and quite relaxed.
  • (5) If anything, we empathise with the whales more than the humans because they're treated like animals.
  • (6) In 2011, a young sperm whale was found floating dead off the Greek island of Mykonos.
  • (7) At higher pH, this signal changes in a way different from that observed for whale myoglobin.
  • (8) Campbell said that if all signatories to the convention killed as many minke whales as Japan does, then more than 83,000 would be slaughtered in the Southern Ocean every year.
  • (9) Crystals have been grown of "sperm whale" myoglobin produced in Escherichia coli from a synthetic gene and the structure has been solved to 1.9 A resolution.
  • (10) Next year they will target 50 fin whales, 50 endangered humpbacks, and another 925 minkes.
  • (11) Crystalline myoglobin was isolated from the skeletal muscle of the finback whale and fractionated, in its cyanmet form, into nine components (I-IX) by chromatography on CM-cellulose.
  • (12) While in detention in Tokyo he indicated he no longer wished to take part in anti-whaling activities.
  • (13) Between June 20 and the end of August, whalers in Wadaura and three other villages will be permitted to catch 66 Baird's beaked whales that, because of their relatively small size, are not covered by the 1986 International Whaling Commission's ban on commercial hunting.
  • (14) Although Migaloo’s rough itinerary can be figured out, it is still a lucky whale watcher who spots him, Oskar Peterson, from the White Whale Research Centre , told Guardian Australia.
  • (15) Japan should undertake some DNA research in Japanese fish markets, where endangered whales - including orcas and humpbacks - are being sold as minke whales.
  • (16) The Institute of Cetacean Research, a quasi-governmental body that oversees the hunts, had hoped to use sales from the meat to cover the costs of the whaling fleet's expeditions, she said.
  • (17) 3.06pm BST More scientific reaction Ken Collins, a senior research fellow at the University of Southampton, said there was no justification for using lethal methods for researching whales.
  • (18) Ben Lewis (@ben_lewis10) The 'vibe' of the #ICJ decision so far- #Whaling can be done for scientific research... but Japan doing on too big a scale.
  • (19) Occurrence of BaP adducts in the brain of three whales of this population coincides with the high incidence of tumours.
  • (20) Only one bryde's whale sample was available for investigation.