搜索结果: 136-150 共查到“国际动态 海洋生物学”相关记录456条 . 查询时间(1.581 秒)
Study Finds Bacteria Living in Marine Sponge Produce Toxic Flame Retardant-Like Compounds
Bacteria Living Marine Sponge Produce Toxic Flame Retardant-Like Compounds
2017/7/20
A Scripps Institution of Oceanography at the University of California San Diego-led research team discovered for the first time that a common marine sponge hosts bacteria that specialize in the produc...
WSU researchers find wealth of fish at deep Hawaiian reef
WSU researchers wealth of fish deep Hawaiian reef
2017/7/19
Washington State University marine biologists for the first time have documented a wealth of fish in the “vastly underexplored” deep coral reefs off Hawaii Island.The study gives fishery managers a mo...
Forget sponges:the earliest animals were marine jellies
Forget sponges the earliest animals marine jellies
2017/4/27
When cartoonist and marine-biology teacher Steve Hillenburg created SpongeBob SquarePants in 1999, he may have backed the wrong side of one of the longest-running controversies in the field of evoluti...
The social eating habits of fish may play a central role in protecting coral reefs, according to a study from the University of California, Davis, published April 10 in the journal Proceedings of the ...
Need for speed may contribute to dolphin and whale strandings
contribute dolphin whale strandings
2017/3/30
Dolphins swimming at top speed use more than twice the amount of energy per fin beat than dolphins swimming at a more relaxed pace, according to a study by scientists at UC Santa Cruz. The researchers...
37.7亿年前地球海洋已存在生命
37.7亿年前 地球海洋 生命
2017/3/2
英国《自然》杂志2017年2月28日发表一项生物学重要发现，科学家报告了至少37.7亿年前深海热泉内部及其周围微生物活动的证据，其代表着地球上最早期的生命形式，并揭露了当时的生物多样性。海洋底下的深海热泉，原理和火山喷泉类似，这种热泉附近聚集了大量的生物物种，科学家认为此处很可能是最早的宜居环境之一。
英国东英吉利大学Jonathan D. Todd博士与中国海洋大学海洋生命学院张晓华教授的合作研究成果“Dimethylsulphoniopropionate biosynthesis in marine bacteria and identification of the key gene in this process”（海洋细菌对二甲基巯基丙酸盐的生物合成及其关键基因的鉴定）日前在国际权威杂...
Mollusk graveyards are time machines to oceans' pristine past
Mollusk graveyards time machines oceans pristine past
2017/3/14
A Florida Museum of Natural History study shows that mollusk fossils provide a reliable measure of human-driven changes in marine ecosystems and shifts in ocean biodiversity.Collecting data from ...
Ninety percent of predatory fish gone from Caribbean coral reefs due to overfishing
Ninety percent predatory fish gone Caribbean coral overfishing
2017/3/14
Researchers at the University of North Carolina at Chapel Hill have found that up to 90 percent of predatory fish are gone from Caribbean coral reefs, straining the ocean ecosystem and coastal economy...
英国东英吉利大学Jonathan D. Todd博士与中国海洋大学海洋生命学院张晓华教授的合作研究成果“Dimethylsulphoniopropionate biosynthesis in marine bacteria and identification of the key gene in this process”（海洋细菌对二甲基巯基丙酸盐的生物合成及其关键基因的鉴定）日前在国际权威杂...
Last year's El Nino waves battered California shore to unprecedented degree
Last year El Nino waves California shore unprecedented degree
2017/2/16
Last winter’s El Niño may have felt weak to residents of Southern California, but it was one of the most powerful weather events of the last 145 years, scientists say.If severe El Niño event...
Large marine protected areas effectively protect reef shark populations,Stanford scientists find
Large marine protected areas reef shark populations Stanford scientists
2017/2/16
Originating 423 million years ago, sharks are a group of predators that span 490 species and still play crucial roles within their ecosystems. We often characterize these top predators as nearly indes...
Exceptionally preserved Jurassic sea life found in new fossil site
Jurassic sea life new fossil site
2017/2/16
A trove of exceptionally preserved Jurassic marine fossils discovered in Canada, rare for recording soft-bodied species that normally don’t fossilize, is expanding scientists’ view of the rich marine ...
Underwater robots developed by researchers at Scripps Institution of Oceanography at the University of California San Diego offer scientists an extraordinary new tool to study ocean currents and the t...
Vitamin B-12,and a knockoff version,create complex market for marine vitamins
Vitamin B-12 knockoff version create complex market marine vitamins
2017/2/16
The New Year is a busy time for pharmacies and peddlers of all health-related products. In the oceans, marine organisms rely on nutrients, too, but the source of their vitamins is sometimes mysterious...