what are porpoises means
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Porpoise Porpoises are a group of fully aquatic marine mammals, that are sometimes referred to as mereswine, all of which are classified under the family Phocoenidae, parvorder Odontoceti (toothed whales). There are 8 extant species of porpoise.
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Harbour porpoise The harbour porpoise is a little smaller than the other porpoises, at about 67–85 cm (26–33 in) long at birth, weighing 6.4–10 kg. Adults of both sexes grow to 1.4 to 1.9 m (4.6 to 6.2 ft). The females are heavier, with a maximum weight of around 76 kg (168 lb) compared with the males' 61 kg (134 lb).
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pore 1. 'pore'. A pore is a small hole in the skin of a person or animal. There was dirt in the pores around his nose. 2. 'pore over'. If you pore over something such as a piece of writing or a map, you examine it carefully.We spent hours poring over travel brochures. pore is a small hole in the skin of a person or animal. There was dirt in the pores around his nose. 2. 'pore over'. If you pore over something such as a piece of writing or a map, you examine it carefully. We spent hours poring over travel brochures.
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Sponge Sponges are animals of the phylum Porifera (/pɒˈrɪfərə/ ; meaning pore bearer). They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells.ponge biodiversity and morphotypes at the lip of a wall site in 60 feet of water. Included are the yellow tube sponge, Aplysina fistularis, the purple vase sponge, Niphates digitalis, the red encrusting sponge, Spiratrella coccinea, and the gray rope sponge, Callyspongia sp.
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How Are Dolphins and Porpoises Different? Although some people think dolphins and porpoises are basically the same, you might be surprised to learn they are quite different creatures. If you haven’t seen them nose to nose, then it can be difficult to tell the difference between dolphins and porpoises.
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- Dolphin vs. Porpoise. Dolphins and porpoises are cetaceans — marine mammals — that are closely related to whales. Dolphins belong to the Delphinidae family and are up to 30 feet long. Porpoises, belonging to the Phocoenidae family, are smaller and stouter, with other anatomical differences. Though both animals are very intelligent, dolphins are deemed to be more social and live in larger, more stable groups.
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- Overview. Mexico's only endemic marine mammal, the vaquita is a slender porpoise with distinctive dark rings around the eyes and mouth. It is the world's smallest and most endangered cetacean, and lives in the warm shallow coastal waters in the northern end of the Gulf of California.The vaquita is the only species of porpoise to live in such warm waters, and can uniquely tolerate large fluctuations in temperature.eight: approx. 55 kg. The vaquita is the world’s smallest and most endangered marine cetacean. Its skin is dark grey above, fading to pale grey or white below. Vaquitas have distinctive dark rings around the eyes and mouth, and a dark stripe from the chin to the base of the flipper.
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- Sponges are animals of the phylum Porifera (/pɒˈrɪfərə/; meaning pore bearer). They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells.
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- (SSA considers people to be married ifthey are legally married, or if they lead other people to believe theyare married.) (See income information, pg. 26.) If a person spends a full month in a hospital, nursing home or otherfacility paid for by Medicaid, the federal SPA is only $30 per month. (See pg.
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- Osteoporosis, which means porous bone, is a disease in which the bones gradually become weak and brittle. The condition often results in broken bones, or fractures, especially of the hip, wrist, and spine, even from simple activities like lifting a chair or bending over.steoporosis, which means porous bone, is a disease in which the bones gradually become weak and brittle. The condition often results in broken bones, or fractures, especially of the hip, wrist, and spine, even from simple activities like lifting a chair or bending over.
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- Definition of porpoise 1: any of a family (Phocoenidae) of small gregarious toothed whales; especially: a blunt-snouted usually dark gray whale (Phocoena phocoena) of the North Atlantic and North Pacific that typically ranges from 5 to 6 feet (1.5 to 1.8 meters) in length
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- Webster Dictionary(0.00 / 0 votes)Rate this definition: Polypoid(adj) like a polyp; having the nature of a polyp, but lacking the tentacles or other parts. Polypoid(adj) resembling a polypus in appearance; having a character like that of a polypus.
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How do poriferans differ from other multicellular animals? Poriferans is the scientific term for sponges, members of the animal phylum Porifera, which means pore-bearer in Greek. Sponges are the simplest animals known.
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Porcupines The porcupine is the prickliest of rodents, though its Latin name means quill pig.. There are about two dozen porcupine species, and all boast a coat of needle-like quills to give predators a sharp reminder that this animal is no easy meal.
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What are the differences between whales, dolphins and porpoises? As a general rule of thumb, baleen whales are larger (except the sperm whale), and slower (except the fin whale which is known as the “greyhound of the sea”) than toothed whales. Additionally, ALL baleen whales have two blowholes, whilst toothed whales only have one. (3) Difference between a dolphin and a porpoise. The biggest difference is size, with all species of porpoise being that much smaller than their dolphin cousins. Porpoises don't have the pronounced beak that most, but not all dolphins have and they also have a different teeth shape. Porpoise teeth are spade-shaped whilst dolphins are conical.
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- Define porpoise: any of a family (Phocoenidae) of small gregarious toothed whales; especially : a blunt-snouted usually dark… — porpoise in a sentence any of a family (Phocoenidae) of small gregarious toothed whales; especially : a blunt-snouted usually dark gray whale (Phocoena phocoena) of the…
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dolphin Definition of dolphin. 1  1a : any of various small marine toothed whales (family Delphinidae) with the snout more or less elongated into a beak and the neck vertebrae partially fused Note: ◆While not closely related, dolphins and porpoises share a physical resemblance that often leads to misidentification.
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North American porcupine The word porcupine comes from the middle or old French word porcespin, which means quill pig. Its roots derive from the Latin words porcus or pig and spina meaning thorns. Other colloquial names for the animal include quill pig. It is also referred to as the Canadian porcupine or common porcupine.
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porcupinenoun  [ C] porcupine meaning, definition, what is porcupine: an animal with a covering of long, sharp quills (= stiff hairs like needles) on its back. Learn more.
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- Most (but not all) sponges are asymmetrical and have no definite shape. Sponges, like all animals, are eukaryotic-meaning their cells have a nucleus. Porifera in Latin means pore-bearer and refers to the many pores or openings in these animals.Because of these pores, a sponge can soak up and release water. At one time, real sponges were used for cleaning and bathing.ost (but not all) sponges are asymmetrical and have no definite shape. Sponges, like all animals, are eukaryotic-meaning their cells have a nucleus. Porifera in Latin means pore-bearer and refers to the many pores or openings in these animals.
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Harbour porpoise The harbour porpoise (Phocoena phocoena) is one of six species of porpoise. It is one of the smallest marine mammals. As its name implies, it stays close to coastal areas or river estuaries, and as such, is the most familiar porpoise to whale watchers. This porpoise often ventures up rivers, and has been seen hundreds of miles from the sea.
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Porpoise Meaning Video shows what porpoise means. A small cetacean of the family Phocoenidae, related to whales and dolphins.. Any small dolphin.. porpoise synonyms: mereswin...
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What you should know about porgs, the newest âStar Warsâ creatures Porgs are a penguin-sized alien creature that’s native to Ahch-To, the remote planet where Rey finds Luke Skywalker at the end of Star Wars: The Force Awakens. Porgs have big eyes, stout wings, and orange duck feet.
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PORPOISE Meaning: Any of several small gregarious cetacean mammals having a blunt snout and many teeth. Classified under: Nouns denoting animals. Hypernyms (porpoise is a kind of...): dolphin (any of various small toothed whales with a beaklike snout; larger than porpoises) Hyponyms (each of the following is a kind of porpoise): harbor porpoise; herring hog; Phocaena phocaena (the common porpoise of the northern Atlantic and Pacific)
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- Each had similarities and differences in the way they were influenced by the war. Republican congress: - Homestead act of 1862: Any one can claim up to 160 aces of land. Then after 5 years of living on the land they can buy it.
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skin pore-any small opening in the skin or outer surface of an animal. cutis, skin, tegument-a natural protective body covering and site of the sense of touch; your skin is the largest organ of your body.