| 单词 | cichlid |
| 例句 | In "Mammas," Rossellini dresses as a mother spider, wasp, hamster, toad, cuckoo, dunnock, oil beetle, piping plover and cichlid fish to show how each brings her young into the world. 'Mammas' is study in maternal instinct 2013-05-07T12:51:08Z You could be a cichlid fish, which carries its eggs in its mouth and actually loses weight during pregnancy. ArtsBeat: Isabella Rossellini’s Sly Maternal Instinct 2013-05-10T22:53:42Z Although several kinds of fish colonized this lake around the same time, only cichlids took off, forming 500 species in less than 17,000 years, the team reports today in Nature. Study of 17,000 years of fish fossils reveals rapid evolution 2023-10-04T04:00:00Z These cichlids are considered a classic example of 'adaptive radiation,' where one group gives rise to many species, each with unique characteristics and behaviours. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z All of these species were found only in Lake Victoria; therefore, the 500 species of cichlids were endemic. Endemic species are found in only one location. Fundamentals of Biology 2015-01-01T00:00:00Z Figure 11.19 shows this type of speciation among a cichlid fish population in Nicaragua. Concepts of Biology 2013-04-25T00:00:00Z She had to move one tank out of her bedroom because fretting over the cichlid’s happiness left her sleepless. How a Bronx Beautician Became New York’s On-Call Fish Rescuer 2023-03-17T04:00:00Z Then, as the lake got deeper over time, it seems only cichlids took advantage of the deeper waters, whereas other fish remained in the shallows. Study of 17,000 years of fish fossils reveals rapid evolution 2023-10-04T04:00:00Z The team analysed 464 whole genomes of modern cichlids from Lake Victoria and the wider Great African Lakes region. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z Figure 11 shows this type of speciation among a cichlid fish population in Nicaragua. Fundamentals of Biology 2015-01-01T00:00:00Z In this locale, two types of cichlids live in the same geographic location; however, they have come to have different morphologies that allow them to eat various food sources. Concepts of Biology 2013-04-25T00:00:00Z In this locale, two types of cichlids live in the same geographic location but have come to have different morphologies that allow them to eat various food sources. Biology for AP Courses 2022-06-09T00:00:00Z As a next step, Ngoepe plans to study the teeth further to understand what these cichlids were eating during these thousands of years of rapid evolution. Study of 17,000 years of fish fossils reveals rapid evolution 2023-10-04T04:00:00Z The findings confirmed cichlids found in the lake are indeed separate species evolved from the same mix of genes, having evolved within Lake Victoria after the dry period through a common hybridisation event. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z Illustrations show two species of cichlid fish which are similar in appearance except that one has thin lips, and one has thick lips. Fundamentals of Biology 2015-01-01T00:00:00Z In Lake Victoria, the intentional introduction of the Nile perch was largely responsible for the extinction of about 200 species of cichlids. Environmental Biology 2018-09-06T00:00:00Z One such place is Lake Victoria in Africa, famous for its sympatric speciation of cichlid fish. Biology for AP Courses 2022-06-09T00:00:00Z The findings suggest opportunity and versatility matter more than primacy, adds George Turner, an evolutionary biologist and cichlid fish expert at Bangor University who was also not involved. Study of 17,000 years of fish fossils reveals rapid evolution 2023-10-04T04:00:00Z Researchers determined that around 16,000 years ago, when the lake refilled, three swamp-dwelling cichlid populations came together, merging their genes to give rise to hybrid fish. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z “These two are the bullies,” he said, motioning to two orange cichlids loitering in the center of the tank. Nipsey Hussle died three years ago. His memory looms large for protégé Pacman da Gunman 2022-03-31T04:00:00Z Choosing the correct door earned the fish a food reward: pellets for cichlids, and earthworms, shrimp, or mussels for stingrays. Fish can learn basic arithmetic 2022-03-31T04:00:00Z Figure 18.23 shows this type of speciation among a cichlid fish population in Nicaragua. Biology for AP Courses 2022-06-09T00:00:00Z More likely, cichlids were able to diversify so rapidly because of their adaptability, Turner says. Study of 17,000 years of fish fossils reveals rapid evolution 2023-10-04T04:00:00Z The initial genetic diversity in these three cichlid populations2 played a crucial role in their potential to evolve ecological groups. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z Curious about communication using nonvisual cues, researchers separated cichlids in a tank with a transparent barrier and injected the fish with dye to observe their urine. Potty Training Cows and Other Messy Stories from the Animal Kingdom 2021-12-22T05:00:00Z Only six of the eight cichlids and four of the eight stingrays successfully completed their training. Fish can learn basic arithmetic 2022-03-31T04:00:00Z Lake Apoyeque, a crater lake, is 1800 years old, but genetic evidence indicates that the lake was populated only 100 years ago by a single population of cichlid fish. Biology for AP Courses 2022-06-09T00:00:00Z In the same two or three million years it took for 14 finch species to evolve, more than 1,000 cichlid species diverged from common ancestors in Lake Malawi alone. Evolution’s Favorite Fish Diversify through ‘Noncoding’ Genes 2021-05-18T04:00:00Z Scientists show the extraordinary diversity of cichlid fish in Africa's Lake Victoria was made possible by 'genetic recycling' -- repeated cycles of new species appearing and rapidly adapting to different roles in the ecosystem. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z Because the cuckoo catfish eggs hatch sooner, they will eat the cichlid's offspring, sometimes deceiving the mother into believing that the fake children are actually her own. Meet the brood parasites, the deadbeat mothers of the animal kingdom 2021-05-09T04:00:00Z When shown three blue shapes, for example, the animals correctly chose the door with four blue shapes, instead of two, with over 96% and 82% accuracy for stingrays and cichlids, respectively. Fish can learn basic arithmetic 2022-03-31T04:00:00Z Biologists were studying species of a family of fish called cichlids. Biology for AP Courses 2022-06-09T00:00:00Z For example, the team found that regulatory changes altered certain coding genes' expression to let cichlids see better in various specific conditions. Evolution’s Favorite Fish Diversify through ‘Noncoding’ Genes 2021-05-18T04:00:00Z In this new study, the research team set out to investigate if these cichlids indeed evolved extremely rapidly within the lake, and if so, how they were able to do so. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z Sometimes the cichlid will even protect the fake kids. Meet the brood parasites, the deadbeat mothers of the animal kingdom 2021-05-09T04:00:00Z And because cichlids and cartilaginous stingrays last shared an ancestor more than 400 million years ago, the study suggests this talent arose early in fish evolution. Fish can learn basic arithmetic 2022-03-31T04:00:00Z They found that as they sampled for fish in different locations of the lake, they never stopped finding new species, and they identified nearly 500 evolved types of cichlids. Biology for AP Courses 2022-06-09T00:00:00Z The cichlids in Lakes Malawi, Tanganyika and Victoria offer researchers a unique opportunity to peer into that process, he adds. Evolution’s Favorite Fish Diversify through ‘Noncoding’ Genes 2021-05-18T04:00:00Z As part of this, they tested whether Lake Victoria cichlids really are distinct species1 and the genetic factors that underpinned this unprecedented scale of evolution. Explosion in fish biodiversity due to genetic recycling 2023-09-29T04:00:00Z Some cichlids will try to avoid this fate by screening their eggs for fake ones, but in the process may mistakenly abandon their own actual eggs as well as those of the cuckoo catfish. Meet the brood parasites, the deadbeat mothers of the animal kingdom 2021-05-09T04:00:00Z The scientists, led by Meier, said they discovered more than 40 new cichlid species over the course of the study in Lake Mweru, on the longest arm of the Congo River. Unusual fish can create entirely new species when it has sex 2019-12-05T05:00:00Z But while studying these variations, they quickly discovered that the invasive Nile Perch was destroying the lake’s cichlid population, bringing hundreds of cichlid species to extinction with devastating rapidity. Biology for AP Courses 2022-06-09T00:00:00Z Mehta's team is now applying the same kind of analysis to tilapia, a cichlid group that includes the world's second-most farmed fish. Evolution’s Favorite Fish Diversify through ‘Noncoding’ Genes 2021-05-18T04:00:00Z Discover more in Quanta, with the added delight of some very lovely cichlid fish photographs. Daily briefing: Old genes in new species 2019-09-12T04:00:00Z The mouth-brooding African cichlid is, as the name suggests, a species of fish in which the mother carries the eggs in her mouth until they hatch. Meet the brood parasites, the deadbeat mothers of the animal kingdom 2021-05-09T04:00:00Z Video footage of this event captured what happened when the sardines encountered fishes belonging to a group called the cichlids. Fishing out a feeding paradox 2019-06-30T04:00:00Z The Lake Victoria cichlids provide an example through which we can begin to understand biodiversity. Biology for AP Courses 2022-06-09T00:00:00Z Africa's Lake Victoria, for example, hosts hundreds of species of fish called cichlids. A growing sensory smog threatens the ability of fish to communicate, navigate, and survive 2019-06-20T04:00:00Z In the chaos created, the cichlid scoops up both her eggs and theirs. This cuckoo catfish tricks other fish into raising its head-chomping young 2019-03-22T04:00:00Z Parental care in cichlids is complex; all species show parental care for both eggs and larvae—some until the fry are months old. Daddy Day Care Underwater 2019-02-27T05:00:00Z Some species of fish belonging to a group called the cichlids have body-shape specializations that help to capture specific types of prey. Fishing out a feeding paradox 2019-06-30T04:00:00Z The cichlids of Lake Victoria are the product of an adaptive radiation. Biology for AP Courses 2022-06-09T00:00:00Z WAIMEA, HAWAII—In the shallow waters of Lake Victoria, the world's largest tropical lake, swim some 500 species of cichlid fish with a dizzying variety of appearances, habitats, and behaviors. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z In their laboratory at the University of Colorado in Boulder, evolutionary ecologist Marcus Cohen and his colleagues compared the development of the catfish and the cichlid eggs. This cuckoo catfish tricks other fish into raising its head-chomping young 2019-03-22T04:00:00Z The catfish lays her own eggs alongside the cichlid’s, and not knowing the difference between the two, the cichlid mouthbroods both sets of eggs. Daddy Day Care Underwater 2019-02-27T05:00:00Z It has been debated whether cichlid feeding specialists eat only the food that they have evolved to target. Fishing out a feeding paradox 2019-06-30T04:00:00Z The cichlids of Lake Victoria are an example of a spectacular adaptive radiation that includes about 500 species. Biology for AP Courses 2022-06-09T00:00:00Z Ancient and more recent dallying between cichlid species from multiple watersheds apparently led to genetically diverse hybrids that could quickly adapt to life in the lake's many niches. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z Those differences are bad news for the young cichlids, who start to hatch just about the time the catfish embryos need to start to feed. This cuckoo catfish tricks other fish into raising its head-chomping young 2019-03-22T04:00:00Z The topic of my impromptu substitute conference presentation, this occurs when female cichlids are parasitized by female cuckoo catfish. Daddy Day Care Underwater 2019-02-27T05:00:00Z Golcher-Benavides and Wagner1 report an observation of wild cichlids, including the species shown, that encountered a school of sardines they are not specialized to feed on. Fishing out a feeding paradox 2019-06-30T04:00:00Z The cichlids of Lake Victoria are a thumbnail sketch of contemporary rapid species loss that occurs all over Earth and is caused by human activity. Biology for AP Courses 2022-06-09T00:00:00Z In earlier research, his team collected cichlids from the rivers and lakes surrounding Lake Victoria and partly sequenced each species's DNA to build a family tree. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z Two cichlids, small silver fish brushed with yellow, romantically swoop and dive around each other. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z Furthermore, a great many of the talks were on non-tetrapods: cichlids, guppies and other fishes were the focus of a few presentations, and insects – flies and beetles especially – were model organisms for a few others. Sexual Selection at Chicheley Hall 2018-05-19T04:00:00Z These showed that some specialized cichlids retain the capacity to make the movements necessary to capture a range of prey. Fishing out a feeding paradox 2019-06-30T04:00:00Z Given that Earth is losing species at an accelerating pace, science is very much in the place it was with the Lake Victoria cichlids: knowing little about what is being lost. Biology for AP Courses 2022-06-09T00:00:00Z Some of Lake Victoria's cichlids nibble plants; others feed on invertebrates; big ones feast on other fish; lake bottom lovers consume detritus. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z The female cichlid shudders and lays her eggs on a carefully-constructed sand nest. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z A study by Thunken et al in 2009 investigated cave cichlids and found they had the ability to recognise their own olfactory cues. Mirrors have revealed something new about manta rays – and it reflects badly on us 2018-02-27T05:00:00Z For example, there is evidence that the diets of two cichlid species of algal scrapers include more than just algae13. Fishing out a feeding paradox 2019-06-30T04:00:00Z Lake Victoria contained almost 500 species of cichlids alone, ignoring the other fish families present in the lake. Biology for AP Courses 2022-06-09T00:00:00Z Ole Seehausen, an evolutionary biologist at the University of Bern who has studied cichlids for more than 25 years, wondered whether hybridization could have generated the genetic raw material. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z They gobble up some of the oval-shaped cichlid eggs, replacing them with tiny, round catfish eggs. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z The term applies to a number of different fish species, from koi to lake whitefish to cichlids. Why Do We Call Baby Deer Fawns? 2017-10-14T04:00:00Z The researchers estimated that around 870 cichlids from 31 species fed on the sardines. Fishing out a feeding paradox 2019-06-30T04:00:00Z All of these species were found only in Lake Victoria; therefore, the 500 species of cichlids were endemic. Biology for AP Courses 2022-06-09T00:00:00Z Its branching pattern indicated that Lake Victoria's cichlids are closely related to a species from the Congo River and one from the Upper Nile River watershed, the group reported last year in Nature Communications. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z Uncertain, the mother cichlid gently scoops the eggs into her mouth to raise as her own. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z Many cichlids are mouth brooders, meaning they keep fertilized eggs in their mouths to hide them from predators. Sneaky Animal Sex—Are They or Aren’t They? 2017-09-16T04:00:00Z The cichlids had abandoned the prey on which they are specialized to feed in favour of these easy pickings. Fishing out a feeding paradox 2019-06-30T04:00:00Z In Lake Victoria, as mentioned earlier, the intentional introduction of the Nile perch was largely responsible for the extinction of about 200 species of cichlids. Biology for AP Courses 2022-06-09T00:00:00Z Now, extensive sequencing of cichlids from around Lake Victoria suggests much of it was there at the start, in the cichlids' ancestors. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z Following its namesake’s infamous example, the cuckoo catfish exploits the unusual mouth-brooding strategy of its cichlid hosts. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z Some species of young cichlids “exercise” less, only gaping about 180 times per minute. Watch these baby fish exercise to change the shape of their faces 2017-08-01T04:00:00Z The cichlids identified in the encounter with the sardines fell into ten groups, corresponding to their typical mode of specialist feeding. Fishing out a feeding paradox 2019-06-30T04:00:00Z This tropical freshwater species, also known as the peacock cichlid, was introduced into Florida from South America in the mid-1980s to control the tilapia population. Raw nature in all its beauty - BBC News 2016-12-15T05:00:00Z Their ancestry provided the "standing variation" that natural selection could pick from to help the fish adapt to a vast range of niches, producing the cichlid bounty seen today. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z In addition to being a waste of time and energy for the cichlid hosts, baby catfish are little brats, and will snack on their adopted brothers and sisters. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z Two species of cichlid fish are known to pretend to be dying or dead to attract scavenging species as prey. From Big Drama to Bad Smells, How Animals Play Dead 2015-10-19T04:00:00Z Fishes from eight of the groups enthusiastically attacked the sardines, but cichlids in two groups seemed to have made too great a trade-off in specialization and missed out on the feast. Fishing out a feeding paradox 2019-06-30T04:00:00Z To test their theory, scientists divided a school of social cichlid fish into two categories: 14 social fish and 15 loners. How do you make a fish dumber? Take it out of school 2015-10-09T04:00:00Z Deeper down, at depths birds cannot see and where red light is predominant, photoreceptors in cichlid eyes are shifted towards the longer wavelengths — and the males are redder5. Animal behaviour: Come mate with me : Nature : Nature Publishing Group 2015-10-06T04:00:00Z Often all the cichlid babies will be long gone by the time the mother releases the brood into the world. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z A project to help find female mates for endangered Mangarahara cichlid fish in Madagascar cost £3,400, the paper said, while £5,000 was allegedly spent on workshops about Shakespeare's Hamlet, in Ecuador. International aid spending review launched by Foreign Office - BBC News 2015-06-25T04:00:00Z In the April issue of Scientific American, I present recent insights into the extraordinary evolution of cichlid fish. The Remarkable Throat Jaws of Cichlid Fish 2015-04-09T04:00:00Z Lake Victoria is not the only locale cichlids call home. The Extraordinary Evolution of Cichlid Fishes 2015-04-06T04:00:00Z Although the two populations of cichlids are neighbours, they no longer mate in the wild because females prefer males that sport the colours that they see best. Animal behaviour: Come mate with me : Nature : Nature Publishing Group 2015-10-06T04:00:00Z First, the researchers characterized and compared the baseline rates of parasitic catfish infection among cichlid species. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z These cichlids are not the only fish that create bowers to attract mates. Why Some Fish Build Sand Castles to Attract Mates 2015-03-18T04:00:00Z Those include the Australian lungfish, endangered African cichlids, and white-blotched river rays from the Amazon. Toledo zoo putting finishing touches on $25M aquarium redo 2015-01-18T05:00:00Z Other tropical freshwater lakes and rivers in Africa, as well as the Americas and the tip of the Indian subcontinent, harbor their own cichlids. The Extraordinary Evolution of Cichlid Fishes 2015-04-06T04:00:00Z In turn, males commonly display blue designs, which Mann suggests might hide them from avian predators, while revealing them to female cichlids swimming nearby. Animal behaviour: Come mate with me : Nature : Nature Publishing Group 2015-10-06T04:00:00Z Like the other Great African Lakes, Lake Tanganyika is an evolutionary hotspot, displaying an impressive variety of cichlids that diverged over a relatively short period of time. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z Throughout Lake Malawi, an enormous body of freshwater in southeastern Africa, there are types of fish, called cichlids, that engage in a very peculiar ritual. Why Some Fish Build Sand Castles to Attract Mates 2015-03-18T04:00:00Z Earlier this year, Valentina Balzarini, a behavioural ecologist at the University of Berne, and her colleagues published a paper on mirror aggression in three cichlid species from Lake Tanganyika in Africa. Fish fail to see reflections as rivals 2014-10-09T04:00:00Z For example, cichlid fishes in Lake Malawi are more closely related to other cichlids in Lake Malawi than to those in Lake Tanganyika, but species in both lakes have strikingly similar body shapes4. Does evolutionary theory need a rethink? 2014-10-07T04:00:00Z The TE proportions are much lower in cichlid genomes than that in zebrafish. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z This study is the first of its kind to dig into the evolutionary and individual dynamics at play between the cuckoo catfish and its host cichlids. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z Lead scientist, Dr Trevor Hamilton, said: "There are many anecdotes about how smart these fish are. Some people even believe that their cichlids watch television with them." Fish memory spans days, not seconds 2014-07-02T04:00:00Z After days of searching empty streams, and rapidly losing hope of finding the cichlid, the team visited a tiny village built on the edge of a now-disconnected tributary from the Mangarahara River. Fish Found: The Greatest Conservation Success Story of 2013? 2013-12-23T17:45:00.475Z These cichlids were named for the Mangarahara river in Madagascar where they were first found. Mate urgently needed for 'ugly' fish 2013-05-10T02:24:09Z TE orientation bias in intron sequence of 5 cichlid species. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Even with their defenses bolstered by natural selection and past experience, cichlids pay a high price to keep their adversary in check, demonstrating the effectiveness of the cuckoo catfish’s reproductive strategy. How to stop catfish from foisting their babies on you 2018-07-27T04:00:00Z Dr Hamilton said: "This is very exciting because it demonstrates that this species of cichlid is capable of forming a reinforcement-based association and holding it in memory for a long period of time. " Fish memory spans days, not seconds 2014-07-02T04:00:00Z Initially finding only other native species, the team were ecstatic when they finally found the first one of the last remaining Mangarahara cichlids in existence. Fish Found: The Greatest Conservation Success Story of 2013? 2013-12-23T17:45:00.475Z Researchers have reported cases of cichlid fish, palm trees and finches adapting to different ecological niches and splitting into different species despite living in the same place. Predictable Evolution Trumps Randomness of Mutations 2013-02-20T16:15:00.247Z The TE proportions are much lower in cichlid genomes than that in zebrafish. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Haplochromis cichlids were the family of fish most heavily affected by the Nile perch's introduction into the lake, and 95 percent of post-perch extinctions belonged to this group. Green Blog: Living on the Edge May Help Cheat Extinction 2012-10-19T11:41:14Z Individuals in a social group, whether that group is composed of bacteria, cichlids, chimpanzees, or people, often benefit when cooperating with others who reciprocate the favor. Punishing Cheaters Promotes the Evolution of Cooperation 2012-08-16T15:45:05.280Z It appeared certain that the Mangarahara cichlid would soon join the list of extinct species. Fish Found: The Greatest Conservation Success Story of 2013? 2013-12-23T17:45:00.475Z The fish in question were Midas, or “red devil” cichlids, a species popular among hobbyists for their brilliant colors and active swimming habits. Fish in Small Tanks Are Shown to Be Much More Aggressive 2011-12-26T16:34:09Z All 5 cichlids are merged into the same data set. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Reaching the corner he saw the village epi peering over the tree-tops, and swarms of cicada, with the toothed famoras of their anterior legs mingling in a sleepy drone, like many cichlids. Of All Things 2011-10-09T02:00:26.957Z With their invasions of and subsequent radiations on Caribbean islands, anoles provide a terrestrial analogue to stickleback and cichlid fish, which underwent adaptive evolution in separate aquatic environments. The genome of the green anole lizard and a comparative analysis with birds and mammals 2011-09-28T17:21:44.667Z We do not have much time to fish, and although I am able to collect numerous introduced tilapines, I find no native cichlids on this visit. Scientist at Work: Returning Upriver With Very Few Fish 2011-07-13T21:18:19Z The findings confirmed what he found when observing Midas cichlids in the wild. Fish in Small Tanks Are Shown to Be Much More Aggressive 2011-12-26T16:34:09Z Matrix represents the expression level of retained duplicate genes from the cichlid common ancestor in the specified tissues. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Luckily, some of the fishermen have also brought a nice collection of Lamena, a streamlined cichlid fond of hiding under rocks in riffles and cascades. Scientist at Work: How Agriculture Affects Endemic Fish 2011-06-22T20:59:54Z Dr. Sparks visited this lake in 1994 and found the Damba to still be common and easy to collect, although at that time introduced tilapia already far, far outnumbered the endemic cichlids. Scientist at Work: Is It Too Late for the Damba? 2011-06-20T15:55:38Z Given the poor condition of the lake, I am dubious as to whether native cichlids could survive in the more or less stagnant water. Scientist at Work: Returning Upriver With Very Few Fish 2011-07-13T21:18:19Z Indeed, hobbyists who probably don’t view themselves as diabolical gleefully exchange online tales of clashing cichlids. Fish in Small Tanks Are Shown to Be Much More Aggressive 2011-12-26T16:34:09Z Taken together, these results suggest that even the most recent rapid speciation in African lake cichlids is associated with genomically widespread divergence. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Our focus now has shifted to obtaining data related to the evolution of hearing in the endemic Malagasy cichlids. Scientist at Work: Fish With Sensitive Hearing 2011-06-17T20:24:35Z Later this year, the Assemblathon will launch another round of evaluation, comparing efforts to assemble two previously unreleased genomes, that of a parrot and a cichlid fish. Genome builders face the competition 2011-03-23T18:51:16.213Z To our surprise, as soon as we enter the lake we encounter a number of fishermen in pirogues using traditional dobokas to pound the water and frighten cichlids into their trailing gill nets. Scientist at Work: Returning Upriver With Very Few Fish 2011-07-13T21:18:19Z In a series of experiments using 15 female and 30 male cichlids, Desjardins and an assistant put a fertile female - whose belly looked swollen with eggs - in the middle section of a clear, compartmentalized aquarium. Male fish lose fight, lose girl? 2011-01-04T04:52:04Z We would like to thank the Broad Institute Genomics Platform for sequencing of the 5 cichlid genomes and transcriptomes. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Most of their possessions, including a 75-gallon fish tank with two giant South American cichlids and a South American catfish, occupy a second bedroom. ?Doubling Up? in Recession-Strained Quarters 2010-12-29T01:36:36Z Queen’s PhD candidate Shai Sabbah, a Vanier Scholar, led a team of researchers who found that male and female cichlid fishes not only see things differently, but detect light in different ways as well. When It Comes to Choosing a Mate, the Eyes Have It 2010-12-15T15:40:00Z As we have heard far too many times on this trip, the fishermen tell us that the three native cichlid species we seek have, in recent years, become quite rare. Scientist at Work: Returning Upriver With Very Few Fish 2011-07-13T21:18:19Z When a female cichlid sees the potential father of her babies lose, her brain reacts as if her babies are in danger, Desjardins said. Male fish lose fight, lose girl? 2011-01-04T04:52:04Z Matrix represents the expression level of retained duplicate genes from the cichlid common ancestor in the specified tissues. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z “I think the cichlid people are going to jump on this,” Fairbairn said. Fishy Odor Just Like Dad's 2010-06-29T14:51:00Z Female cichlids are dull in color, while males are vibrant and often show colorful body markings. When It Comes to Choosing a Mate, the Eyes Have It 2010-12-15T15:40:00Z Earlier this year, Dr Slabbekoorn published a report in the journal Behavioral Ecology that suggested that cichlid fish in Lake Victoria, East Africa produce species-specific sounds that also correlate with the size of the fish. Man-made 'noise pollution' threatens fish 2010-06-01T07:04:00Z However, how cichlids evolve in this exceptionally highly dimensional phenotype space remains unexplained. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z We find 14–15% of all Victoria SNPs are also variable among the other cichlid genomes. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z These are expected to be similarly conserved among the four East African lake cichlids as they shared a common ancestor with Nile tilapia more recently than with medaka. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z TE orientation bias in intron sequence of 5 cichlid species. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z All 5 cichlids are merged into the same data set. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z |
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