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Asian butterfly populations show different mimicry patterns,thanks to genetic 'switch'（图）
Asian butterfly populations different mimicry patterns genetic 'switch'
2021/1/28
A new study by researchers at the University of Chicago and the City College of New York has identified a unique, genetic "mimicry switch" that determines whether male and female Elymni...
Study shows coastal flooding will disproportionately impact river delta populations（图）
coastal flooding disproportionately river delta populations
2020/10/16
Thirty-one million people living in river deltas are at high risk of flooding and other impacts from tropical cyclones and climate change, according to a study by Indiana University...
Where'd you get those genes? Individual growth can vary wildly when populations interbreed（图）
genes Individual growth vary wildly populations interbreed
2020/3/20
Scientists at Scripps Institution of Oceanography at the University of California San Diego have discovered why some hybrids between populations of the same species don't develop as well as others. Th...
Weather radar records drastic drop in mayfly populations（图）
Weather radar drastic drop mayfly populations
2020/2/20
At the beginning of each summer, mayfly larvae emerge from bodies of water and shed their skin to become full-fledged mayflies, similar to the way in which caterpillars become butterflies.
Predators and hidey-holes are good for coral reef fish populations（图）
Predators hidey-holes coral reef fish populations
2019/10/17
New NSF-funded research by NC State scientists highlights two factors that play critical roles in supporting reef fish populations, and ultimately in creating conditions that are more favorable for th...
Collapse of desert bird populations likely due to heat stress from climate change（图）
Collapse bird populations due heat stress climate change
2019/10/17
As temperatures rise, desert birds need more water to cool off. At the same time, deserts are becoming drier, setting some species up for a severe crash, if not extinction, according to a new study pu...
New Application For Acoustics Helps Estimate Marine Life Populations（图）
New Application Acoustics Marine Life Populations
2018/2/1
Researchers at Scripps Institution of Oceanography at the University of California San Diego were part of an international team that for the first time used hydroacoustics as a method for comparing th...
Boom times for fish populations in Wisconsin lakes
Boom times fish populations Wisconsin lakes
2017/3/30
We're all familiar with the idea of extreme events. Meteorologists keep us up to date on hurricanes, floods and high temperatures. Economists watch the stock market for signs of crashes or rallies. Re...
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...
Coral genomes reveal how populations rebound after environmental catastrophes
Coral genomes populations rebound environmental catastrophes
2016/11/29
New genome-sequence data show that Caribbean corals that have survived mass-extinction events caused by environmental change can rebound and expand their populations. An international team of research...
Study:Predators can drive increase in virus populations
Predators drive increase virus populations
2016/11/29
Publishing in the journal Proceedings of the National Academy of Sciences, the study’s authors have reported the first evidence that a predator’s consumption of prey can catalyze the natural rise and ...
Coral conservation efforts aided by computer simulations:New research shows that endangered corals in the eastern Pacific Ocean are isolated from healthy coral populations in the west
Coral conservation computer simulations endangered corals eastern Pacific Ocean healthy coral populations
2016/9/12
Contrary to a prevailing theory, coral larvae could not survive the five-thousand-kilometer trip across the Pacific Ocean to replenish endangered corals in the eastern Pacific, according to new resear...
Analyzing how gun violence affects high-risk populations
gun violence high-risk populations
2016/7/4
Yale University sociology professor Andrew Papachristos leads a team of researchers that collects information on an all-too-common occurrence in cities like Chicago, Boston, Newark, Cincinnati and Oak...
Climate change governs a crop pest,even when populations are far-flung（图）
Climate change crop pest populations are far-flung
2015/12/14
As delegates from 195 nations meet in Paris to debate mankind’s response to global climate change, scientists from the University of Kansas and Rothamsted Research in England today issue a s...
Mosquitofish populations with more females have greater ecological impact
Mosquitofish populations more females greater ecological
2015/11/12
Female mosquitofish are not only bigger than the males, they have bigger impacts on freshwater ecosystems. In a controlled study conducted in experimental ponds, researchers found dramatic differences...