请输入您要查询的单词:

 

单词 pelagic
例句 pelagic
The islands’ western side also brought a huge school of pelagic — or open-sea — fish. Scuba Diving in Thailand: A Balancing Act 2016-02-18T05:00:00Z
Unlike their tuxedo-wearing Atlantic cousins, tufted puffins wear all black, but these pelagic punks are having a rough time on our western coastline. Could puffins go the way of the dodo? 2014-03-02T18:00:00Z
Between a tangle of flexible, treelike soft coral are explosions of the harder stuff, home to millions of beautifully colored anthias and other pelagic fish. Fiji's Rainbow Reef 2011-06-30T08:55:00Z
One of the worst wartime disasters at sea occurred on July 30, 1945, when pelagic sharks swarmed the site of the shipwrecked USS Indianapolis. Before Shark Week and ‘Jaws,’ World War II spawned America’s shark obsession 2021-07-17T04:00:00Z
Here the larger pelagic fish, the barracuda, bonitos and sharks, patrol. Favorite Place: Sharing Paradise With the Barracuda 2012-09-07T17:12:11Z
Anisakis is a pelagic parasite known to explore a wide range of habitats, including shallow seas, open ocean and Japanese restaurants. No! Sushi – the parasitic nightmare in your lunchbox 2017-05-14T04:00:00Z
These declines are largely driven by decreases in the amounts of pelagic fish available for catch. Low-income countries could lose 30% of nutrients like protein and omega-3 from seafood due to climate change 2023-10-30T04:00:00Z
All of the ocean’s open water is referred to as the pelagic realm, which is labeled on the left. Fundamentals of Biology 2015-01-01T00:00:00Z
The pelagic realm, the aphotic zone, the neritic zone, and the oceanic zone. Concepts of Biology 2013-04-25T00:00:00Z
The organisms include anemones and pelagic gooseneck barnacles. Coastal life forms thriving on debris in Great Pacific Garbage Patch 2023-04-18T04:00:00Z
Amy Siuda, a biological oceanographer at Eckerd, had been planning to study the growth rates of pelagic sargassum, a kind of floating seaweed that has exploded in parts of the Caribbean. For scientists, Hurricane Ian is posing threats—and opportunities 2022-09-29T04:00:00Z
The pelagic realm includes all of the ocean’s open water. Biology for AP Courses 2022-06-09T00:00:00Z
Beneath the pelagic zone is the benthic realm, the deepwater region beyond the continental shelf. Fundamentals of Biology 2015-01-01T00:00:00Z
All of the ocean’s open water is referred to as the pelagic zone. Environmental Biology 2018-09-06T00:00:00Z
The creatures then return to the deep pelagic zone, where they deposit that organic, carbon-rich material as waste. See the Mysterious Sea Creatures that Only Come Up at Night 2022-06-08T04:00:00Z
Birds swept to certain locations by storms are more often pelagic birds, which spend most of their time over the ocean. Majestic pink spoonbill birds seen in D.C. area, far from Floridian habitat 2021-08-03T04:00:00Z
Importantly, the marine monuments must protect populations of marine mammals, seabirds, fish, and all pelagic and seabed ecological functions as much as possible. Scientists urge Biden to go big on ocean protection 2021-06-14T04:00:00Z
"Our work is helping understand and mitigate interactions with pelagic longline fishing gear." Shark attacks boat off North Carolina's Outer Banks 2021-04-30T04:00:00Z
However, Barnier said the British offer did not include pelagic fish such as anchovies, tuna and mackerel, meaning the loss of annual income would be closer to €230m a year. Markets on edge as Trump demands changes to US stimulus bill – business live 2020-12-23T05:00:00Z
Alciopedia: A pelagic worm with eyes capable of forming an image. See the Mysterious Sea Creatures that Only Come Up at Night 2022-06-08T04:00:00Z
The vessels, each more than 100 metres long and capable of processing hundreds of tonnes of fish every day, are believed to be targeting blue whiting, a pelagic species that lives in midwater. Russian supertrawlers off Scottish coast spark fears for UK marine life 2020-05-13T04:00:00Z
Illegal fishing is common, they said, confirming reports of the widespread targeting of small pelagic fish or “saiko” by trawlers, an illegal trade revealed by the Environmental Justice Foundation this year. Vanished at sea: the Ghanaian who was protecting the ‘people’s fish’ 2019-11-16T05:00:00Z
They were discovered in a cornfield in Krzyzanowice, near the Swietokrzyskie Mountains, an area the study's abstract describes as "rich in fossils of coastal and pelagic reptiles." 150-million-year-old sea monster discovered in Poland 2019-10-31T04:00:00Z
This is particularly important because many species of pelagic shark are considered threatened. Space station re-entry, Moon tapes and Ebola emergency 2019-07-23T04:00:00Z
Longline fishing operations encroach on almost one-quarter of the area that pelagic sharks roam each month, finds the study. Sharks squeezed out by longline fishing vessels 2019-07-23T04:00:00Z
“You drag a net through these fish and you will also catch what is feeding on them. There needs to be more regulation around the pelagic supertrawler fleet.” Russian supertrawlers off Scottish coast spark fears for UK marine life 2020-05-13T04:00:00Z
The practice is precipitating the collapse of Ghana’s staple fish stock – small pelagic fish such as sardinella, a crucial protein in the local diet. Illegal fishing by foreign trawlers costs Ghana $50m a year, researchers say 2019-06-17T04:00:00Z
More work to determine the maximum thermal tolerance of pelagic species is clearly needed. Sea animals are more vulnerable to warming than are land ones 2019-04-24T04:00:00Z
It is the fishing practice that catches the most pelagic sharks. Space station re-entry, Moon tapes and Ebola emergency 2019-07-23T04:00:00Z
A day trip on the ocean nets some pelagic species; another, inland, 90 species, “demolishing our single-day record.” ‘Warblers & Woodpeckers’: Father and son take off for a big, rewarding year of birding 2018-09-14T04:00:00Z
Studies have shown high bycatch rates of dolphins in pelagic trawlers targeting blue whiting and European sea bass in the Bay of Biscay. Russian supertrawlers off Scottish coast spark fears for UK marine life 2020-05-13T04:00:00Z
But by far the most climate-friendly seafood is small pelagic fish, such as sardines, herrings, and anchovies. Our growing taste for shrimp is bad news for climate change 2018-04-02T04:00:00Z
This tapeworm in the genus Paraorygmatobothrium infests pelagic thresher sharks in Taiwan. Meet the tapeworm hunters scouring shark guts for these 'beautiful little' parasites 2017-11-22T05:00:00Z
Pyrosomes are pelagic Tunicates, which are part of Chordata, a phylum that includes humans. Strange ‘sea pickles’ keep washing ashore in the Pacific Northwest — and scientists are baffled 2017-06-28T04:00:00Z
I had seen him cast about in a mind temporarily compromised by illness and catch only strange, dark, pelagic creatures, unknown and fearsome to the rest of us. When Things Go Missing 2017-02-05T05:00:00Z
Thresher sharks are at the highest risk of extinction among all pelagic sharks and are described as vulnerable by the IUCN. 'Indiana Jones' shark gains protection at Cites meeting - BBC News 2016-10-03T04:00:00Z
Reef fish lose their habitat, and pelagic fish such as tuna lose an important source of food. One of the World's Biggest Fisheries Is on The Verge of Collapse
And they provide homes for reef fish like groupers and support lower-level fish like sardines and herring, important food sources for tuna and other bigger pelagic fish, not to mention humans. Critical Reefs Destroyed in Poachers' Quest for World's Biggest Clams 2016-08-30T04:00:00Z
Much of the monument is made up of pelagic and deepwater habitats, with notable features such as seamounts and submerged banks, extensive coral reefs and lagoons. President Obama just quadrupled the size of a protected marine reserve off Hawaii 2016-08-26T04:00:00Z
There are three known species, and one, the pelagic, is found around the Philippines. Photos Reveal Ship Damage to Coral Reef in Shark Sanctuary 2016-06-23T04:00:00Z
“We sort of assumed that they were behaving the same way that other large pelagic species do,” says lead author Josh Stewart, a Ph.D. student at the Scripps Institution of Oceanography in San Diego. Manta Rays Prefer Staycations Over Long Migrations
Blue tangs are what’s known as pelagic spawners, meaning they deposit their eggs into the open water; most freshwater fish and some other marine fish “glue” their eggs to rocks or a reef. Breeding Aquarium Fish Can Help Save Reefs
“They're probably playing a more relevant role in the pelagic ecosystem of the western Mediterranean than we originally thought.” The secret lives of jellyfish 2016-03-21T04:00:00Z
Mola are pelagic, which means they live in the open ocean. Face to Face With the Ugly, Marvelous Mola Mola 2015-11-27T05:00:00Z
Multimillion-dollar boats and expensive charters follow the pelagic migration and tournament trail, creating the appearance of a sport for the ultra-rich only. TIM RUPLI: The thrill of marlin fishing 2015-10-22T04:00:00Z
To find out if the country’s pelagic fleets had also turned in fake data, Ivashchenko and Clapham turned to the now correct Soviet reports. Japan falsified whale hunting data in 1960s, according to study 2015-07-14T04:00:00Z
So it was a big deal last year when researchers successfully bred the yellow tang, a pelagic spawner collected from the reefs of Hawaii. Breeding Aquarium Fish Can Help Save Reefs
“They go into a pelagic phase where essentially they’re in the water all the time,” he said. Ribbon seal shows up in Prince William Sound 2014-07-11T04:00:00Z
Tuna and amberjack are not the only species impacted, the study said; Deepwater Horizon’s crude oil also impacts the developing hearts of large predatory pelagic fish. Deepwater Horizon oil left once-speedy fish unfit to catch prey 2014-03-24T20:34:46Z
Mnemiopsis, a ctenophore that grows to be about the size of a small apple, is pelagic: it spends its whole life swimming in the ocean. CreatureCast: Moving, Without Feet to Do So 2014-01-23T16:17:47Z
The Faroese pelagic fleet's herring quota has concerned Scottish fishermen Fresh negotiations after European sanctions were brought in against the Faroe Islands over herring fishing are set to get under way. Fresh talks on Faroese herring catch 2013-09-01T23:21:08Z
Dr Simon Oliver, founder of the and a researcher based at University of Liverpool, filmed pelagic thresher sharks as they hunted off Pescador Island in the Philippines. Sharks stun prey with overhead kick 2013-07-10T16:18:34Z
After marathon talks, EU fisheries ministers including a ban on dumping pelagic fish, such as mackerel and herring. UK claims fish dumping ban success 2013-05-15T12:47:50Z
The ban will cover the dumping of pelagic fish, such mackerel The UK says it has secured new laws with the European Union over the controversial dumping of unwanted fish. UK claims fish dumping ban success 2013-05-15T06:12:54Z
One of the most important marine groups are the podarciforms, an ancestrally Mediterranean lacertidan clade that includes amphibious, shallow marine and fully pelagic species. Welcome to the Squamozoic! 2013-04-01T13:45:05.040Z
Next year, the International Commission for the Conservation of Atlantic Tuna will revise its risk assessment for pelagic sharks, including the oceanic whitetip. Shark of the High Seas Actually a Homebody 2013-02-20T23:25:00Z
Bycatch susceptibility in pelagic longline fisheries: are albatrosses affected by the diving behaviour of medium-sized petrels? Tubenosed seabirds that shear the waves: of Calonectris, Lugensa, and Puffinus (petrels part VII) 2013-02-10T21:45:00.213Z
Once finalised by the European Parliament, a ban on dumping will be introduced on 1 January 2015 for pelagic fish - fish that live near the surface, rather than in deep water. UK claims fish dumping ban success 2013-05-15T12:47:50Z
EU fisheries ministers have agreed to detailed measures, including a ban on dumping pelagic fish, such as mackerel and herring. UK claims fish dumping ban success 2013-05-15T06:12:54Z
Intriguingly, most of these smallish, Lower Cretaceous plesiosaurs are from freshwater and marginal marine environments: not from pelagic habitats typically considered the haunt of plesiosaurs. Plesiosaurs and the repeated invasion of freshwater habitats: late-surviving relicts or evolutionary novelties? 2013-01-10T01:15:00.203Z
Not in any pelagic environment, in constrained coastal regions. Pacific Ocean Hacker Speaks Out 2012-10-28T20:20:26.867Z
The pelagic ecology of Manx Shearwaters Puffinus puffinus off the southeastern United States of America. Tubenosed seabirds that shear the waves: of Calonectris, Lugensa, and Puffinus (petrels part VII) 2013-02-10T21:45:00.213Z
Several cranial specialisations present in the group are associated with pelagic marine life. Awesome sea-going crocodyliforms of the Mesozoic 2012-10-10T02:45:09.060Z
A few weeks after the dock showed up in Oregon, a 20-foot fiberglass boat covered in pelagic gooseneck barnacles up to 3 feet long washed up at Cape Disappointment State Park, in Washington. America’s Tsunami Aftermath 2012-09-07T08:45:00Z
That’s because puffins are “pelagic” birds, meaning they live most of the year at sea. Tracking puffins helps scientists learn about unusual bird 2012-03-27T01:51:51Z
Some are occasional visitors from larger, pelagic groups, while others are likely to be island residents, using a combination of shallow coastal and nearshore deep-water habitat. Scientist at Work Blog: A Parade of Spinning Dolphins 2012-08-22T11:38:08Z
Higher concentrations of floating plastic debris offer more opportunities for the pelagic strider to lay eggs. Plastic in the Oceans May Help Some Species Proliferate Like Weeds 2012-08-12T14:45:00.167Z
The convictions were the result of a seven-year investigation, Operation Trawler, launched to investigate suspicious about the widespread illegal landing of fish within the pelagic fleet. Black fish skippers to pay £1.2m 2012-07-23T17:33:21Z
The majority, however, lurk among confervae or the light d�bris of the bottom ooze; and come under the head of “sapropelic” rather than pelagic organisms. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z
Hansen and others hope that identifying and rearing food for pelagic tropical fish will finally allow farmers to replace the wild-caught fish sold to retailers with species raised in captivity. Tropical Depression: Your Saltwater Fish Tank May Be Killing the Ocean 2012-04-06T15:15:00.213Z
But the low-light, low-contrast world of the pelagic oceans, where these squids and whales live and die, is much murkier than our airy environment here on land. Giant Eyes Help Colossal Squid Spot Glowing Whales 2012-03-15T23:15:00.423Z
Petrels are pelagic, covering substantial distances across the open ocean. Living the pelagic life: of oil, enemies, giant eggs and telomeres (petrels part II) 2012-03-14T15:15:00.213Z
All three genera are pelagic and phosphorescent, this property being seated in the ectoplasm; Noctiluca miliaris is indeed the chief source of the phosphorescence of our summer seas. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z
Ocean′ian, pertaining to Oceania, which includes Polynesia, Micronesia, Melanesia, Australasia, and Malaysia; Ocean′ic, pertaining to the ocean: found or formed in the ocean or high seas, pelagic: wide like the ocean.—ns.pl. Chambers's Twentieth Century Dictionary (part 3 of 4: N-R) 2012-01-30T03:00:13.887Z
None has the power of flight, though certain pelagic Copepoda are said to leap from the surface of the sea like flying-fish. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z
When disturbed the pelagic tadpoles usually dive and seek shelter amidst vegetation or in mud on the bottom. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z
Foraging efficiency and adjustment of energy expenditure in a pelagic seabird provisioning its chick. Living the pelagic life: of oil, enemies, giant eggs and telomeres (petrels part II) 2012-03-14T15:15:00.213Z
The competitions are held in lakes, rivers and oceans in wildly varying conditions, all of which present physical, psychological and pelagic challenges. From Walden Pond to the Olympics, Alex Meyer Thrives in Open Water 2011-10-21T22:49:46Z
Above these wedges we see a variety of sedimentary geometries related to pelagic sedimentation and other, more complex depositional environments. Scientist at Work Blog: Scooping Up Arctic Seafloor Data in an Expedition's Homestretch 2011-10-05T17:01:36Z
As in many other “pelagic” organisms, spines and processes from the surface of the body are often developed, which are probably less important as defensive organs than as aids to flotation. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z
On the Pacific slope, however, marine equivalents occur, representing the pelagic type of south-eastern Europe. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z
The odontophore also is remarkably developed, its lateral teeth being mobile, and it serves as an efficient organ for attacking the other pelagic forms on which the Heteropoda prey. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
Other unusual sightings were pelagic birds such as jaegers, shearwaters and petrels. City Room: After Tropical Storm Irene, a Bounty for Birdwatchers 2011-09-01T11:00:14Z
As they are pelagic, the shells are not readily to be obtained. Sea-Weeds, Shells and Fossils 2011-08-20T02:00:11.557Z
I have never seen any of these "sea-mops" attached to anything, and the pelagic habits of the calamaries render it probable that they are left floating on the surface of the sea. Sea Monsters Unmasked and Sea Fables Explained 2011-07-11T02:00:07.857Z
While diving along the reef, I saw many large pelagic animals. Problems Without Passports: Scientific Research Diving at USC Dornsife--Preserving Biodiversity 2011-06-04T14:45:00.250Z
The float of the pelagic Janthina, to which the egg-capsules are attached, probably is also formed by the secretion of the pedal gland. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
Further, the modern Ganoids and Dipnoi are mostly fresh-water animals, though the Sharks are largely pelagic. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z
This open sea, or pelagic sealing did great harm. Abroad at Home American Ramblings, Observations, and Adventures of Julian Street 2011-04-27T02:00:23.800Z
The pelagic floating genera are also specially modified. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z
"Not if he goes after pelagic seals and keeps within the law." The Ice Pilot 2011-03-09T03:00:48.433Z
They are true Pectinibranchia which have taken to a pelagic life, and the peculiarities of structure which they exhibit are strictly adaptations consequent upon their changed mode of life. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
The red-finned shiner occurs most often in pools but is also taken in other areas, is pelagic, and probably is a mobile species. Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas 2011-01-01T03:00:23.470Z
Mobile predators, such as sea birds and pelagic sharks, may also be feeding elsewhere, or feeding on food arriving from elsewhere, emphasizing the connections across near-shore, deep-water and terrestrial components of the larger ecosystem. Predators and Prey, and Catching Turtles 2010-07-30T22:58:00Z
It is unclear how the animals, a giant rattail grenadier, pelagic eelpout and deep sea squid, travelled so far. Deep sea fish 'mystery migration' 2010-06-03T07:07:00Z
Assets that lie outside national boundaries, like the polar oil or pelagic fish, can only be managed by supranational bodies such as, in the case of fish, the UN World Food Programme. The Plundered Planet: How to Reconcile Prosperity with Nature by Paul Collier 2010-05-15T23:07:00Z
Body furnished with three pairs of lateral lobes, bearing the tegumentary papillae; foot very narrow; pelagic. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
River carpsucker feed on the bottom but seem partly pelagic in habit. Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas 2011-01-01T03:00:23.470Z
Diatoms are an important part of the pelagic food chain especially for razor clams. Reporters first trip in eons to the coast reveals a bounty of razor clams 2010-04-30T23:49:00Z
Of those which live in the sea, some are pelagic, others littoral, and others inhabit rocks. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History
False killer whales are widely distributed in the pelagic tropical, subtropical, and warm temperate waters of the western North Atlantic. Whales, Dolphins, and Porpoises of the Western North Atlantic A Guide to Their Identification
Shell thin; operculum absent; tentacles bifid; foot secretes a float; pelagic. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
The red shiner is pelagic in habit and occurs primarily in pools, though it frequently inhabits adjacent riffles. Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas 2011-01-01T03:00:23.470Z
Deep-sea forms also occur, but in spite of this the group is essentially pelagic. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross"
Thus littoral and estuary shells are more frequently liable even than freshwater species, to be intermixed with the exuviæ of pelagic tribes. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology
Minke whales also occur in deep pelagic waters. Whales, Dolphins, and Porpoises of the Western North Atlantic A Guide to Their Identification
They are all pelagic, the foot being entirely transformed into a pair of anterior fins; eyes are absent, and the nerve centres are concentrated on the ventral side of the oesophagus. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
As a matter of fact, specimens of pelagic sharks are displayed in museums that exceed 40 feet, but they are very rare. Harper's Round Table, October 29, 1895
The great bulk of the group is pelagic, as the transparent nature of all their tissues indicates. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross"
The Italian naturalists have also satisfied themselves that certain pelagic fish eggs originally described by Raffaele at Naples are the eggs of Muraenidae, and that among them are the eggs of Conger and Anguilla. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 1 "Edwardes" to "Ehrenbreitstein"
It should be emphasized that though all of the southward and the subsequent northward migrations were presumed to be along pelagic routes, details were poorly documented. Whales, Dolphins, and Porpoises of the Western North Atlantic A Guide to Their Identification
No anterior tentacles, and no dorsal appendages; body laterally compressed, transparent; pelagic. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
In the pelagic waters of lakes and of the oceans they are often very abundant, and in the cold waters of the Arctic and Antarctic 171 Oceans they exist in prodigious numbers. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus"
CHAETOGNATHA, the name given by R. Leuckhart to a small group of transparent and for the most part pelagic organisms, whose position in the animal kingdom is a very isolated one. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross"
Their abundance is not the only merit, however, of the eggs of pelagic creatures, in the eyes of the biologist. A History of Science, Volume 5(of 5) Aspects Of Recent Science
Then, like the faces of the people outside his cell, the pictures of the bas-relief faded away, melted and merged into a pelagic blackness. Life Sentence
Dorsal papillae with a membranous expansion; male and female apertures at some distance from each other; pelagic. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z
In these cases the larva, called Tornaria, is pelagic and transparent, and possesses a complicated ciliated seam, the longitudinal ciliated band, often drawn out into convoluted bays and lappets. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy"
The exclusive right of pelagic sealing was denied to the United States, and damages amounting to $464,000 were awarded to the Canadian fishermen. Canada
I am aware that there are two or three other pelagic shells, but at the time of this narrative they were not known. The King's Own
And while the Count was mostly with the doctor, literally taking lessons in pelagic lore, the two lads had become inseparable. The Ocean Cat's Paw The Story of a Strange Cruise
Of course, pelagic sealing had nearly killed off the entire species," said Colin, "but, somehow, fish seem different. The Boy With the U. S. Fisheries
The open-sea or pelagic haunt includes all the brightly illumined surface waters beyond the shallow water of the shore area. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told
Owing to the scarcity of seals and international difficulties concerning pelagic sealing in Bering Sea, where the greatest number have been taken, the business of seal-hunting is losing favour. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"
As the Rattlesnake sailed through the tropical seas Huxley came in contact with the very peculiar and interesting inhabitants of the surface of the sea, known now to naturalists as pelagic life or "plankton." Thomas Henry Huxley; A Sketch Of His Life And Work
This latter point is important, because it is in this way that the seals are killed in the deep-sea or pelagic sealing, which the United States is so anxious to put a stop to. The Great Round World and What Is Going On In It, Vol. 1, No. 51, October 28, 1897 A Weekly Magazine for Boys and Girls
Great Britain, Japan, Russia, and the United States are united in the desire to prevent pelagic sealing. The Boy With the U. S. Fisheries
It is hardly necessary to say that the pelagic plants are more abundant near the surface, and that below a certain depth the population consists almost exclusively of animals. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told
Instead of waiting till the animals have reached their feeding-grounds, they have killed many in the open sea; this is called pelagic sealing, and is against the law. The Great Round World and What Is Going On In It, Vol. 1, No. 49, October 14, 1897 A Weekly Magazine for Boys and Girls
Many other Ascidians pass their whole life as pelagic creatures. Thomas Henry Huxley; A Sketch Of His Life And Work
It may be terminal or it may be pelagic, terminal attack being the more profitable, but demanding the greater force and risk, and pelagic attack being the more uncertain, but involving less force and risk. Some Principles of Maritime Strategy
They knew, too, that natives who are trained to shoot fur seal in the water—as most of those men had done before pelagic sealing was stopped—could be counted on as good shots. The Boy With the U. S. Fisheries
Bonpland, M., and Humboldt, on the pelagic shells found on the ridge of the Andes, 45. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1
Most characteristic of pelagic animals is the almost crystalline transparency of their bodies. Darwinism (1889)
It is especially noticeable that Russia favors prohibition of the use of firearms in seal hunting throughout the proposed area and a longer closed season for pelagic sealing. A Compilation of the Messages and Papers of the Presidents Volume 8, part 2: Grover Cleveland
For such pelagic operations her movement was practically unrestricted. Some Principles of Maritime Strategy
In various figures is the pelagic motion, in continuous coursing strings, in the sweeping phrase of the woodwind, or in the original wave-motion of the horns, now unmuted. Symphonies and Their Meaning; Third Series, Modern Symphonies
Living in the abysses where the light never penetrates, the pelagic animals are not obliged to be transparent or blue like the neritic beings on the surface. Mare Nostrum (Our Sea) A Novel
On another occasion, when seventeen miles off Cape Corrientes, I had a net overboard to catch pelagic animals. The Voyage of the Beagle
Next to the pelagic sealer, the whalers and ordinary seal-hunters are the worst scourges of the animal world. The Naturalist on the Thames
On the whole, then, it would appear that in so far as modern developments affect the problem, they certainly render pelagic operations far more difficult and uncertain than they used to be. Some Principles of Maritime Strategy
The egg of the Flat-fish develops into a symmetrical pelagic larva similar to that of many other marine fishes. Hormones and Heredity
Next is seen the pelagic zone, much deeper, in which reside the fishes of incessant motion, capable of living without reposing on the bottom. Mare Nostrum (Our Sea) A Novel
But there can be no doubt that very many other pelagic animals, when alive, are phosphorescent. The Voyage of the Beagle
I do not deny that the depressions in the plains may be sometimes the effect of ancient pelagic currents, or slow erosions. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
The loss of radius of action therefore, though it does not increase the power of defence, sensibly lessens that of attack by pelagic operations. Some Principles of Maritime Strategy
After seeing the aquarium in Honolulu, which is like a pelagic rainbow factory, and the aquarium in New York with all its strange and beautiful denizens, I am a little ashamed of our English apathy. Roving East and Roving West
In the immense rivers of South America, and the great lakes of North America, nature seems to repeat several pelagic forms. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2
I may add that Scoresby remarks that green water abounding with pelagic animals is invariably found in a certain part of the Arctic Sea. The Voyage of the Beagle
In the aerial, as in the pelagic currents, some layers of fluids move with extreme swiftness, while others near them remain almost motionless. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
The Mid-Atlantic swarms with pelagic Mollusca, and, in moderate depths, the shells of these are constantly mixed with the Globigerina ooze, sometimes in number sufficient to make up a considerable portion of its bulk. Discourses Biological and Geological Essays
When the free-swimming Amphioxus-larva is three months old, it abandons its pelagic habits and changes into the young animal that lives in the sand. The Evolution of Man — Volume 2
I could only suppose it would prove to be one of the pelagic species of the Atlantic. Louis Agassiz: His Life and Correspondence
But as for novelty all this is nothing to a family of pelagic animals which at first sight appear like Medusae but are really highly organised. More Letters of Charles Darwin — Volume 1
With the want of foresight peculiar to the great pelagic birds, the alcatra builds his nest where several branches of trees unite together. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
We did a good deal of "pelagic" sealing; that is, catching seals swimming. The Cruise of the Cachalot Round the World After Sperm Whales
Happily we had on board several pelagic fishes alive. Louis Agassiz: His Life and Correspondence
随便看

 

英语例句辞典收录了117811条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
京ICP备09058993号 更新时间:2025/5/5 6:14:01