| 单词 | copepod |
| 例句 | There are laws to protect them on that path as they eat copepods, which are crustaceans the size of a flea. This species of whale was close to disappearing a century ago. They’re fading once again. 2018-04-06T04:00:00Z The scientists plumbed the depths off Central America’s Pacific coast to study species ranging from symbiotic bacteria in deep-sea clams to the temperature limits of tiny copepod crustaceans. Strange Ecosystem Found Thriving below Seafloor Hydrothermal Vents 2023-08-09T04:00:00Z Yet even in this extreme environment, tiny crustaceans called tidepool copepods thrive. Meet the animals that can handle extreme heat 2023-06-06T04:00:00Z The phytoplankton, in turn, nourish krill, copepods and other tiny drifting creatures known as zooplankton that are eaten by larger animals. No One Knows How the Biggest Animals on Earth—Baleen Whales—Find Their Food 2023-03-14T04:00:00Z Whales eat krill and copepods bearing those isotopes, which turn up in fresh whale skin by about 6 months later, creating a record of the whales’ past travels. News at a glance: Monkey shipments, a controversial visa, and support for geoengineering research 2023-03-01T05:00:00Z Others have documented that climate-induced changes in the water temperature affect how the whale’s prey, krill, and small crustaceans called copepods, are distributed. Whale skin provides clues to elusive migration habits 2023-02-26T05:00:00Z Here is a little graphical palate cleanser: we visualized the life cycle of the parasite Schistocephalus solidus, which requires ingestion by a copepod, a fish and a bird—in that order—to survive and reproduce. The Most Compelling Science Graphics of 2022 2022-12-14T05:00:00Z Surprisingly, these Mexican copepods can handle temperatures about seven degrees hotter than populations of the same species in northern California. Meet the animals that can handle extreme heat 2023-06-06T04:00:00Z The North Atlantic right whale, a dark, stocky cetacean that eats rice-size zooplankton called copepods, has the unfortunate distinction of being one of the most endangered mammals on the planet. No One Knows How the Biggest Animals on Earth—Baleen Whales—Find Their Food 2023-03-14T04:00:00Z But even the copepods haven proven to be difficult to raise. Mysterious breeding habits of aquarium fish vex experts 2022-10-19T04:00:00Z Instead a larva must first be ingested by a copepod, a crustacean akin to a tiny shrimp. See How a Parasite Travels from Tiny Crustacean to Fish to Bird 2022-09-29T04:00:00Z Calamus finmarchicus is the dominant copepod in the Gulf of Maine. Biology for AP Courses 2022-06-09T00:00:00Z Even so, in laboratory experiments, the Mexican copepods quickly die when exposed to hotter water. Meet the animals that can handle extreme heat 2023-06-06T04:00:00Z As they climb, clusters of other zooplankton join in: copepods, salps, krill and fish larvae. Greatest Migration on Earth Happens under Darkness Every Day 2022-08-20T04:00:00Z In addition to the dinoflagellates, copepods and other types of plankton associated with the familiar, flashing displays, the samples contained bioluminescent bacteria. The Mystery of Milky Seas Is Finally Being Solved 2022-07-23T04:00:00Z When ready for its next host, the larva makes the copepod twitch. See How a Parasite Travels from Tiny Crustacean to Fish to Bird 2022-09-29T04:00:00Z Nematodes, copepods, rotifers and tardigrades also dig up and down, creating spaces for water to mix underground. To Revive a River, Restore Its Hidden Gut 2022-04-01T04:00:00Z Working in the northern Pacific Ocean, a team used sonar-like acoustic sampling to detect the daily movement of critters including copepods, ostracods, salps and krill. The Ups and Downs of a Great Vertical Migration 2021-12-06T05:00:00Z One team at Washington State University set up 6.5-foot-tall saltwater tanks with dinoflagellate phytoplankton, then introduced predatory copepods to one of the tanks. Greatest Migration on Earth Happens under Darkness Every Day 2022-08-20T04:00:00Z “We are seeing a high biomass of copepods and they also are big,” Fisher said by phone on a shore break during an ocean survey. Years after the devastating ‘Blob,’ ocean conditions appear to be improving, plankton survey shows 2021-06-14T04:00:00Z At very low doses, young copepods stopped molting, and the animals died at rates three times that found in the wild. Shipping rule cleans the air but dirties the water 2021-05-13T04:00:00Z All of these animals were infected with small crustaceans known as copepods. This sea slug cut off its own head—and lived to tell the tale 2021-03-08T05:00:00Z If the seas suddenly boasted even more krill, copepods, and other baleen whale snacks, the biggest baleen whales might be able to achieve even bigger sizes. The Biggest Whales Are Yet to Come 2020-01-05T05:00:00Z When the scientists replicated typical day-night light cycles, they saw the hungry copepods making the traditional nighttime ascent and daytime descent. Greatest Migration on Earth Happens under Darkness Every Day 2022-08-20T04:00:00Z “The plankton nets inshore were pretty brown with phytoplankton, and goopy with a variety of gelatinous organisms. However, beneath all the ‘gunk’ a rich copepod community existed with lots of northern copepods. Years after the devastating ‘Blob,’ ocean conditions appear to be improving, plankton survey shows 2021-06-14T04:00:00Z People contract the parasite by drinking water that contains microscopic water fleas, known as copepods, that carry Guinea-worm larvae. Exclusive: Battle to wipe out debilitating Guinea worm parasite hits 10 year delay 2019-09-29T04:00:00Z It's believed the whales are following copepods—tiny crustaceans that form the base of their diet - as their distribution shifts due to climate change. The people risking their lives to save whales 2019-08-01T04:00:00Z Late last year, researchers found that numbers of fatty copepods—a favorite of young pollock—were 90% below average. Ocean heat waves like the Pacific’s deadly ‘Blob’ could become the new normal 2019-01-31T05:00:00Z To the researchers' amazement, though, they saw that the single-celled plants in the tower with the copepods routinely retreated even deeper than usual at night, putting more distance between themselves and the enemies above. Greatest Migration on Earth Happens under Darkness Every Day 2022-08-20T04:00:00Z And tiny copepod crustaceans seem to have survived for thousands of years in some of those lakes, spending long periods trapped under several metres of permanent ice. EXCLUSIVE: Tiny animal carcasses found in buried Antarctic lake 2019-01-17T05:00:00Z Arthropod parasites called copepods made themselves at home in the gills of Cretaceous fish just like some copepods do today. The Lost World of Prehistoric Parasites 2018-11-17T05:00:00Z To continue the life cycle, they must be consumed by tiny aquatic creatures called copepods. Nearly Eradicated in Humans, the Guinea Worm Finds New Victims: Dogs 2018-06-18T04:00:00Z Even as these food stocks declined, the warmer water delivered a second blow to the cold-blooded creatures there, from copepods to adult cod. Ocean heat waves like the Pacific’s deadly ‘Blob’ could become the new normal 2019-01-31T05:00:00Z Although sonar data suggested fish and other relatively large targets accounted for much of the moving biomass, the DNA indicated that copepods and gelatinous zooplankton had a much greater presence. Greatest Migration on Earth Happens under Darkness Every Day 2022-08-20T04:00:00Z The copepods that live off the coast of Oregon are good sources of fat in the food web. Pyrosome population growing again off of Oregon coast 2018-04-22T04:00:00Z After all, it’s thought that suckerfish help keep whale shark skin clean of tiny crustaceans called copepods and other parasites. Watch a Bold Little Bird Dive-Bomb the World’s Largest Fish 2018-02-13T05:00:00Z Also, dogs drink loudly, lapping the water with their tongues, which is thought to scare away the infectious copepods. Nearly Eradicated in Humans, the Guinea Worm Finds New Victims: Dogs 2018-06-18T04:00:00Z One link higher, swarms of small fish that dine on copepods and krill—and in turn become food for larger animals—also became scarce as warm waters spread. Ocean heat waves like the Pacific’s deadly ‘Blob’ could become the new normal 2019-01-31T05:00:00Z To better understand the movements of trillions of copepods, krill and other elusive migrators, this summer Benoit-Bird and her colleagues will return to sea. Greatest Migration on Earth Happens under Darkness Every Day 2022-08-20T04:00:00Z “The whales may be following the copepods and that is taking them into waters where they are more likely to be struck by ships,” said McLellan. North Atlantic’s greatest survivors are hunted once more 2017-11-25T05:00:00Z Then there’s the copepod diet of live algae. Studies toward growing tiny crustaceans as fish larva food 2017-11-04T04:00:00Z So a new theory emerged: experts surmised that fish small enough to eat copepods, like those caught in Tarangara’s pond, were to blame. Nearly Eradicated in Humans, the Guinea Worm Finds New Victims: Dogs 2018-06-18T04:00:00Z During Blob years, the copepods grew leaner at the same time as phytoplankton ebbed and water temperatures climbed, he says. Ocean heat waves like the Pacific’s deadly ‘Blob’ could become the new normal 2019-01-31T05:00:00Z Meanwhile, northern copepods richer in lipids, that young steelhead eat, were less abundant. Warm waters off West Coast has lingering effects for salmon 2017-09-17T04:00:00Z Right whales feed on small crustaceans called copepods and some researchers believe that these are moving in response to ocean temperature changes triggered by global warming. North Atlantic’s greatest survivors are hunted once more 2017-11-25T05:00:00Z He said Reed is providing its algae concentrate as a possible copepod diet supplement. Studies toward growing tiny crustaceans as fish larva food 2017-11-04T04:00:00Z Tadpoles eat lots of copepods, which may survive in flesh as they grow. Nearly Eradicated in Humans, the Guinea Worm Finds New Victims: Dogs 2018-06-18T04:00:00Z When warmer water moved north to Alaska, it also carried in different, less nutritious copepod species. Ocean heat waves like the Pacific’s deadly ‘Blob’ could become the new normal 2019-01-31T05:00:00Z Warm waters brought less nutrient-rich copepods, tiny crustaceans at the base of the food chain. Warm waters off West Coast has lingering effects for salmon 2017-09-17T04:00:00Z In the long run, these copepods can make the sharks blind. Sorry Twitter, this Greenland shark is not actually full of pee 2017-08-31T04:00:00Z In addition, he said, “you need a lot of space for a relatively small number of copepods.” Studies toward growing tiny crustaceans as fish larva food 2017-11-04T04:00:00Z If they vanish, copepods, a type of zooplankton that eats algae, will lose their source of food, and the tiny crustaceans in turn are prey for fish, whales and birds. Arctic voyage finds global warming impact on ice, animals 2017-08-14T04:00:00Z Krill—tiny shrimp that, like copepods, are a key food for many fish—felt the heat, too. Ocean heat waves like the Pacific’s deadly ‘Blob’ could become the new normal 2019-01-31T05:00:00Z Known as copepods, the creatures are food for large marine species. Scientists marvel at creatures' 'precise' body clock - BBC News 2017-07-17T04:00:00Z A paper reported that the copepods are fluorescent, Bushnell says, but he and his team “took a number of them and put them in a dark closet” and the crustaceans wouldn’t glow, he says. Sorry Twitter, this Greenland shark is not actually full of pee 2017-08-31T04:00:00Z Researchers at the universities and Reed all have been studying copepod culture for some time, “so we’re not having to start from scratch,” Blaylock said. Studies toward growing tiny crustaceans as fish larva food 2017-11-04T04:00:00Z But the computer model indicate that the pteropods, as well as copepods — another staple of many fish — won’t fare too badly. Study predicts decline in Dungeness crab from ocean acidification 2017-01-15T05:00:00Z The big question is what impact the copepod shortage will have on fish trying to survive their first winter, Duffy-Anderson says. Ocean heat waves like the Pacific’s deadly ‘Blob’ could become the new normal 2019-01-31T05:00:00Z For months, scientists off Oregon found almost none of the fatty-rich copepods that form the base of the food web. Huge Puffin Die-Off May Be Linked to Climate Change 2016-11-08T05:00:00Z The scientists started by netting a variety of organisms, from krill to comb jellies to copepods, small crustaceans that form the base of the Arctic food chain. In the polar ‘twilight zone,’ these unusual sea creatures outshine the starlight 2016-11-04T04:00:00Z The sharks spend most of their time hunting in deep water, where they are rarely seen, but at dawn they often surface to have their skin cleaned of parasites by pea-sized animals called copepods. Photos Reveal Ship Damage to Coral Reef in Shark Sanctuary 2016-06-23T04:00:00Z The plankton that can’t hold their sauce are a variety of copepod, tiny shrimp-like creatures that are a crucial foundation for the ocean's food web. Tiny Ocean Animals Get "Drunk" on Algae, Act Crazy They in turn feed an increase in the tiny crustaceans—copepods and krill—that feed the whales. Some Whales Like Global Warming Just Fine 2016-04-05T04:00:00Z For thousands of years, the bacteria that cause cholera, for instance, have lived in close association in coastal waters with crustaceans called copepods and helped to recycle material from these animals’ hard exteriors. The Bugs That Live On Us and Around Us 2016-03-18T04:00:00Z These larvae normally become infectious only if swallowed by copepods, tiny crustaceans which live in stagnant water. Going, going... 2016-02-03T05:00:00Z They are unlikely to contract the worms from drinking water, he says, because dogs tend to scare away copepods when they lap. Dogs thwart effort to eradicate Guinea worm 2016-01-04T05:00:00Z To their surprise, the copepods seemed to thrive after scarfing down the algae, even making babies. But they also began acting oddly. Tiny Ocean Animals Get "Drunk" on Algae, Act Crazy "Which is in turn is consumed by zooplankton, copepods or krill. And those are either eaten by fish or they can be eaten by seabirds." Whale Poop Drives Global Nutrient Cycling 2015-10-28T04:00:00Z “Were it not for them, copepods’ mountain of exoskeletons would starve the ocean of carbon and nitrogen,” Shah writes. The Bugs That Live On Us and Around Us 2016-03-18T04:00:00Z Breaking this cycle of transmission means doing two things: stopping the larvae reaching copepod-inhabited water, and stopping people ingesting infested copepods. Going, going... 2016-02-03T05:00:00Z The copepods die, releasing the larvae, which mature and mate in the human intestine. Dogs thwart effort to eradicate Guinea worm 2016-01-04T05:00:00Z By swimming faster, the copepods swim past more fish larvae and other potential predators. They also make a bigger wake, which can attract attention. Tiny Ocean Animals Get "Drunk" on Algae, Act Crazy Jennifer Aniston and the millions of other people who wash their faces with plastic can still look radiant without feeding their skincare regime to copepods. In the name of beauty 2015-09-21T04:00:00Z In the bright midmorning light you could see the little yellow-blue pilot fish swimming in front of the sharks’ pointed snouts, remoras clinging to their sides and copepod parasites in their eyes and gills. Shark tours serve up face time with fearsome fish 2015-08-02T04:00:00Z The combination of colors results in a magenta tone in the copepod. How Do Sea Sapphires Become Invisible? 2015-07-23T04:00:00Z The most abundant copepods in the North Atlantic, Calanus finmarchicus and two related species, spend only a few months each year near the surface, while phytoplankton bloom. Hibernating crustaceans sink masses of carbon in oceans 2015-06-30T04:00:00Z Perhaps this kind of copepod has gotten resistant to the toxin after a long co-existence, the study researchers say. Tiny Ocean Animals Get "Drunk" on Algae, Act Crazy A color plate in the book shows a group with jaws wide open while chasing a school of copepods, tiny crustaceans with long antennas. An Ocean Mystery in the Trillions 2015-06-29T04:00:00Z For example, brilliantly reflective Sapphirina copepods are carried through the ocean on salp hosts while consuming microscopic plants known as phytoplankton—the two simple animals cooperate to survive. Multitude of Microscopic Wonders Discovered in the World's Oceans [Slide Show] 2015-05-21T04:00:00Z In addition, the angle at which the light strikes the copepod affects the color of light reflected – or whether it reflects any light at all. How Do Sea Sapphires Become Invisible? 2015-07-23T04:00:00Z And it’s not clear how much carbon might be taken down by other kinds of copepods, and in other oceans, so the overall size of the lipid pump is hazy. Hibernating crustaceans sink masses of carbon in oceans 2015-06-30T04:00:00Z If fish or shrimp eat enough drunk copepods, the toxic algae might persist longer in the water because there are fewer copepods to eat them, Lasley-Rasher says. Tiny Ocean Animals Get "Drunk" on Algae, Act Crazy From the human, rather than the copepod point of view, though, the biggest question about the Arctic is this: is it affecting other parts of the Earth’s climate—those regions where people live? Awakening 2015-02-12T05:00:00Z These live in copepods and then move to fish for their next life-cycle stage. Tapeworms battle it out to control shared host 2015-02-05T05:00:00Z No less astounding than their light and magic displays are the guanine crystal reflectors that produce them, found in perfect hexagonal arrays under the chitinous cuticle of the copepod. How Do Sea Sapphires Become Invisible? 2015-07-23T04:00:00Z Jónasdóttir does not expect that copepods will begin taking more carbon from the atmosphere to the deep ocean. Hibernating crustaceans sink masses of carbon in oceans 2015-06-30T04:00:00Z They use them to help trap small crustaceans like amphipods and copepods. SpongeBob, the Carnivore 2014-04-17T23:02:46Z And since copepods are food for predators, the ecosystem as a whole will suffer. Awakening 2015-02-12T05:00:00Z The copepods are therefore more likely to be spotted and to be eaten by a passing fish. Tapeworms battle it out to control shared host 2015-02-05T05:00:00Z "We found they captured copepods more than 90 percent of the time, which is extremely effective for any sort of predator, much less with such elusive prey," Gemmell said. Why Seahorses Are Shaped Like Horses 2013-11-26T18:45:00.743Z In the region of the North Atlantic that they studied, copepods may be leaving below about 1 million to 3 million tons of carbon a year, they estimate in a preprint posted online this month. Hibernating crustaceans sink masses of carbon in oceans 2015-06-30T04:00:00Z Their favorite food is a variety of copepod called Calanus finmarchicus, which whales follow to all their known feeding grounds: Cape Cod, lower Bay of Fundy, Great South Channel, and Jeffreys Ledge. How Harmful for Whales Is Shipping? [Excerpt] 2013-08-09T14:15:01.067Z For example, copepods whose internal clocks better matched changed conditions would spread rapidly. Awakening 2015-02-12T05:00:00Z People become infected when they drink from ponds containing tiny freshwater crustaceans, known as copepods, that themselves have swallowed microscopic worm larvae. Profiles in Science: Donald R. Hopkins: How to Eradicate Guinea Worm Disease 2013-04-22T18:00:37Z In the past, Mr. Carter noted, when South Sudan was engulfed in fighting, his center handed out 9 million “pipe filters” — drinking straws with mesh filters that remove the copepods that carry the worms. Mali Violence Slows Guinea Worm Disease Eradication 2013-01-18T03:24:31Z And what will climate change mean for the copepods? Hibernating crustaceans sink masses of carbon in oceans 2015-06-30T04:00:00Z The ratio of a right whale to a copepod is 50 billion to one. How Harmful for Whales Is Shipping? [Excerpt] 2013-08-09T14:15:01.067Z In response, some of the organisms that feed on phytoplankton - the small crustaceans called copepods, for example, - go into hibernation, Dr. Perry said. Green Blog: A Kick-Start for Phytoplankton 2012-07-12T11:35:57Z Besides being extremely small, copepod nauplii are packed with digestive enzymes, an essential ingredient for the gutless larvae. Tropical Depression: Your Saltwater Fish Tank May Be Killing the Ocean 2012-04-06T15:15:00.213Z Remarkably, the albatross was then seen to pull one of those parasitic copepods from the body of one of the sunfish. A symbiotic relationship between sunfish and albatrosses? Say what? 2012-02-02T04:15:00.337Z Before the phytoplankton bloom again, the copepods migrate back to the surface to reproduce. Hibernating crustaceans sink masses of carbon in oceans 2015-06-30T04:00:00Z Up top there is Beth, a former biology teacher, whose task is to help Christy gather samples to count copepods, and Eliza, a Harvard student interning for her third summer and who is today’s photographer. How Harmful for Whales Is Shipping? [Excerpt] 2013-08-09T14:15:01.067Z A Sense for Supper Scientists have long thought that many of the tiny marine crustaceans called copepods find their supper by colliding with it. The Year in Pictures 2011-12-22T19:11:37Z He now cultures the nauplii for the larvae's earliest days, but then switches to wild copepods. Tropical Depression: Your Saltwater Fish Tank May Be Killing the Ocean 2012-04-06T15:15:00.213Z Instead, algae that merely floated close to a copepod's antennae set off an "attack response," in which the copepod creates suction to draw in its prey, the team reports online today in . ScienceShot: A Sense for Supper 2011-12-07T00:01:00Z The whales eat for about 18 hours, consuming between 125 to 400 pounds of copepods an hour with their mouths open like large scoops. Cape Cod Bay Risky for North Atlantic Right Whales 2011-08-09T04:00:00Z The copepods they gather are also meager, another worry. How Harmful for Whales Is Shipping? [Excerpt] 2013-08-09T14:15:01.067Z Instead, algae that merely floated close to a copepod's antennae set off an "attack response," in which the copepod creates suction to draw in its prey, the team reports online today in Biology Letters. The Year in Pictures 2011-12-22T19:11:37Z Red fish and ocean perch: Three percent of the filets exampled contain one or more copepods accompanied by pus pockets. When antibiotics no longer work 2011-08-04T22:45:00Z They kept their mouths at the same depth as the thickest patches of copepods. Right Whale Roadkill 2011-08-03T00:01:00Z The researchers also investigated the whale's preferred prey, the copepods, using acoustics and physical sampling methods. Cape Cod Bay Risky for North Atlantic Right Whales 2011-08-09T04:00:00Z The brains aren’t of much interest because copepods are fascinating as food. How Harmful for Whales Is Shipping? [Excerpt] 2013-08-09T14:15:01.067Z The resulting struggles over the contested copepod were generally quite violent, with much twisting and rolling. Squid Studies: Changing Seas and Shrinking Squid 2011-06-20T22:15:00.277Z Although the image supplied is a handmade drawing rather than a photograph, there are a few creatures that look strikingly similar to copepods, while others look downright demonic. A Closer Look at New York City's Tap Water Monsters 2011-06-14T16:45:00.340Z Kelly grew the short-lived copepods in the lab for 10 generations, subjecting them to increased heat stress to select for more heat-tolerant animals. Can Evolution Outpace Climate Change? 2011-06-13T14:35:00Z And, what extra bacterial reproduction does occur thanks to these blooms is likely boosting populations of their predators, such as flagellates, and their predators, such as copepods. Excessive Jellyfish Excrement Boosts Bacteria, Stings Fish Populations 2011-06-07T22:15:00.557Z She has eaten copepods blended to a paste, with crackers. How Harmful for Whales Is Shipping? [Excerpt] 2013-08-09T14:15:01.067Z The cholera bacteria reside in sea organisms called copepods. Cholera outbreaks closely follow temperature rise, rainfall 2011-05-31T21:16:53Z For example, 34% of copepods were dead in a channel while only 5-6% were dead in a marina and along a shoreline. Boat turbulence kills zooplankton 2011-04-19T08:32:56Z At the outset, copepods from different locations showed wide variability in heat tolerance. Can Evolution Outpace Climate Change? 2011-06-13T14:35:00Z And copepods just happen to be a popular food for jellyfish. Excessive Jellyfish Excrement Boosts Bacteria, Stings Fish Populations 2011-06-07T22:15:00.557Z The baleen fringes strain out the copepods from the water. How Harmful for Whales Is Shipping? [Excerpt] 2013-08-09T14:15:01.067Z Rises in sea temperature lead to a proliferation of copepods, which in turn helps the cholera bacteria multiply. Cholera outbreaks closely follow temperature rise, rainfall 2011-05-31T21:16:53Z The researchers stained the copepods using a dye, which colours live animals red, while dead ones remain unstained. Boat turbulence kills zooplankton 2011-04-19T08:32:56Z UC Davis graduate student Morgan Kelly, the first author of the paper, collected copepods from eight locations between Oregon and Baja California in Mexico. Can Evolution Outpace Climate Change? 2011-06-13T14:35:00Z Though the animals have an oral siphon, they do not carry ovisacs like the siphonostomous copepods, but glue their eggs in rows to extraneous objects. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z These aquatic plants, commonly called bladderworts, are sustained via a root system but supplement their diet by trapping small invertebrates, like copepods, in underwater bladders. Video: World's Fastest Moving Carnivorous Plant 2011-02-16T00:01:00Z Makoy doesn't use the words "endemic" or "copepods" with the women. Jimmy Carter vs. guinea worm: Sudan is last battle 2010-12-25T17:46:04Z They cling to copepods, tiny waterborne crustaceans, and outbreaks in Bangladesh have been slowed by simply pouring water through sari cloth to filter the copepods out. Cholera?s Second Fever: An Urge to Blame 2010-11-20T20:00:00Z By lighting up, the dinoflagellates, which are sought after as food by small crustaceans known as copepods, may be trying to draw a copepod-eating fish to the scene. Many organisms rely on bioluminescence to breed, feed and evade predators 2010-10-11T21:00:00Z Many creatures lack names or are hard to pronounce like loriciferans, polychaetes or copepods. Microbes galore in seas; "spaghetti" mats Pacific 2010-04-18T17:09:00Z Borland, the Vicar thought, should have stuck to his copepods, but instead he kept a taxidermist, and took advantage of his littoral position to pick up rare sea birds. The Wonderful Visit In the northern portion of their range, sei whales feed on copepods. Whales, Dolphins, and Porpoises of the Western North Atlantic A Guide to Their Identification In the killer whale may be found a seal, in the seal a fish, in the fish a smaller fish, in the smaller fish a copepod, and in the copepod a diatom. Scott's Last Expedition Volume I In lab experiments, copepods tend to scoot away when dinoflagellates luminesce, suggesting the light display does work as a deterrent. Many organisms rely on bioluminescence to breed, feed and evade predators 2010-10-11T21:00:00Z It still must pass through its life cycle, but its intermediate host need not be one species of snail, fish, or copepod. The Lani People If the animals are contained in 50 cubic centimetres of water it suffices to add from three to six cubic centimetres of carbonated water to make all the copepods energetically positively heliotropic. Darwin and Modern Science Marine copepods can be made positively heliotropic by the lowering of the temperature alone, or by a sudden increase in the concentration of the sea-water. Darwin and Modern Science The writer has shown that the experiments on the effect of acids on the heliotropism of copepods can be repeated with the same result in Volvox. Darwin and Modern Science |
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