搜索结果: 1-15 共查到“国际动态 ecological”相关记录25条 . 查询时间(0.149 秒)
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Scientists Present New Long-Term Ecological Research Results At Annual Ocean Sciences Conference(图)
Scientists New Long-Term Ecological Research Results Annual Ocean Sciences Conference
2018/2/1
Are the U.S. East Coast's salt marshes healthy? How do sea ice patterns affect penguin populations in Antarctica? What diet do blue whales off California specialize in? Is every El Niño the same?...
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Mass Extinctions Remove Species But Not Ecological Variety(图)
Mass Extinctions Remove Species Ecological Variety
2018/1/31
Sixty-five million years ago, clouds of ash choked the skies over Earth. Dinosaurs, along with about half of all the species on Earth, staggered and died.
But in the seas, a colorful population of ma...
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A Classic Darwinian Ecological Hypothesis Holds Up—With A Twist(图)
Darwinian Ecological Hypothesis Holds Up Twist
2018/1/10
A long-held hypothesis about the factors that govern species ranges largely holds true, but may be the result of a previously underappreciated ecological mechanism, new research shows.The prediction, ...
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Periodic Table of Ecological Niches Could Aid in Predicting Effects of Climate Change(图)
periodic table ecological niches aid climate change
2017/9/19
A group of ecologists has started creating a periodic table of ecological niches similar to chemistry’s periodic table. And just as chemists have used their periodic table as a point of reference to u...
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10 new awards support ecological research at regional to continental scales(图)
10 new awards ecological research regional to continental
2017/9/5
The National Science Foundation (NSF) has issued 10 new awards, worth a total of $12.2 million, through its MacroSystems Biology and Early NEON (National Ecological Observatory Network) Science progra...
Board game helps Mexican coffee farmers grasp complex ecological interactions
Board game Mexican coffee farmers ecological interactions
2017/7/24
A chess-like board game developed by University of Michigan researchers helps small-scale Mexican coffee farmers better understand the complex interactions between the insects and fungi that live on t...
World Oceans Day:Marine diseases hidden beneath the waves incur high economic,ecological costs
World Oceans Day Marine diseases hidden high economic ecological costs
2017/7/21
Find related stories on the NSF, National Institutes of Health and U.S. Department of Agriculture's Ecology and Evolution of Infectious Diseases (EEID) program
It's World Oceans Day this week, b...
What bothers a plant? Why are some plants rare while others are common? Are the rare plants simply adapted to rare habitat or are they losing the competition for habitat? Are their populations small b...
NSF awards $5.6 million to establish new arctic Long-Term Ecological Research site
NSF $5.6 million new arctic Long-Term Ecological Research site
2017/3/30
The National Science Foundation (NSF) has made a $5.6 million, five-year grant to establish a Long-Term Ecological Research (LTER) site along the northern Alaskan coast that will focus on the interact...
Study supports increased funding for long-term ecological research
increased funding long-term ecological
2017/3/30
Funding for long-term ecological and environmental studies has been on a downward trend for more than a decade, yet such studies are of critical importance for advancing the science of ecology and for...
NSF announces new Long-Term Ecological Research sites off Alaska,New England coasts
NSF new Long-Term Ecological Research sites off Alaska New England coasts
2017/3/14
National Science Foundation (NSF) grants will support two new Long-Term Ecological Research (LTER) sites. Scientists will conduct research along the Northeast U.S. continental shelf and in the norther...
Scientists present El Nino,other long-term ecological research results at annual aquatic sciences meeting
Scientists present El Nino other long-term ecological research results annual aquatic sciences meeting
2017/2/16
The ecological effects of the strong 2015-2016 El Niño. Carbon burial in aquatic ecosystems. The presence of pharmaceuticals in streams.These are just a few of the topics scientists affiliated wi...
A theory that uses the mathematics of a drunken walk describes ecological invasions better than waves, according to Tim Reluga, associate professor of mathematics and biology, Penn State.The ability t...
NSF-funded scientists to present on long-term ecological research findings at AGU fall meeting
NSF-funded scientists long-term ecological research findings AGU fall meeting
2016/11/29
Climate change effects on the U.S. West Coast's undersea kelp forests. Life in ice. Extreme rainfall patterns and how they affect Midwest crops. These are just a few of the topics scientists affiliate...
Ecological consequences of amphetamine pollution in urban streams
Ecological consequences amphetamine pollution urban streams
2016/9/12
Pharmaceutical and illicit drugs are present in streams in Baltimore, Maryland. At some sites, amphetamine concentrations are high enough to alter the base of the aquatic food web. So reports anew stu...