搜索结果: 31-45 共查到“国际动态 生态学”相关记录216条 . 查询时间(2.422 秒)
东亚生态学会联盟第九次国际学术大会第二轮通知
东亚生态学会联盟 第九次国际学术大会 第二轮 通知
2022/7/20
Population of critically endangered Bahama Oriole is much larger than thought(图)
Population critically endangered Bahama Oriole much larger than thought
2021/3/12
On a low-lying island in the Caribbean, the future of the critically endangered Bahama Oriole just got a shade brighter.A U.S. National Science Foundation-funded study led by researchers at the...
Biodiversity protects bee communities from disease, study finds(图)
Biodiversity protects bee communities disease
2021/3/5
A new U.S. National Science Foundation-funded analysis of thousands of native and non-native Michigan bees shows that the most diverse bee communities have the lowest levels of three common viral...
In a desert seared by climate change, burrowers fare better than birds(图)
desert seared climate change burrowers fare birds
2021/3/5
In the arid Mojave Desert, small burrowing mammals such as the cactus mouse, the kangaroo rat and the white-tailed antelope squirrel are weathering the hotter, drier conditions triggered by climate ch...
Study challenges ecology's 'Field of Dreams' hypothesis(图)
ecology Field of Dreams hypothesis
2021/3/5
If you build it, they might not come. That's the key finding of a new study on habitat restoration practices that challenges a commonly accepted principle in ecology.The U.S. National Science Fou...
'Cold spots,' not hotspots, key to rapid biodiversification(图)
Cold spots hotspots key rapid biodiversification
2020/12/18
The Amazon rainforest may be a hotspot for animal and plant diversity, but Louisiana State University scientists report that new species form there less often than previously thought. Places such as d...
Imagine a tropical forest, and you might conjure up tall trees hung with vines, brightly colored birds, howling monkeys and ... rain. Indeed, precipitation patterns, along with temperature, dictate wh...
For rufous hummingbirds, migration routes may differ(图)
rufous hummingbirds migration routes
2020/7/31
Plucky, beautiful, and declining in numbers at about 2% annually, rufous hummingbirds make their long annual migrations in different timing and route patterns based on age and sex, new U.S. Natio...
近年来,南非生物入侵问题日趋严重。入侵物种每年给南非带来的经济损失高达65亿兰特(约27.5亿人民币),南非政府每年在控制入侵物种上的支出为15亿兰特(约6.3亿人民币)。除经济损失外,入侵物种还在不断威胁着南非生物多样性及生态系统服务,可能带来不可估量的生态损失。近日,金山大学研究人员在《Ecosystem Services》杂志发表最新研究成果。该研究使用大数据,将2011年南非国家人口普查中...
When it comes to climate, plants and animals aren't so different(图)
climate plants animals different
2020/3/27
Despite fundamental differences in their biology, plants and animals are surprisingly similar in how they have evolved in response to climate, according to a new National Science Foundation-funde...
Diversity plays a key role in maintaining the stability of plant and animal life. But it's difficult to scale up smaller experiments to understand how changes will impact larger ecosystems.A new study...
One-third of plant and animal species could be gone in 50 years(图)
One-third plant animal species gone 50 years
2020/2/20
Accurately predicting biodiversity loss from climate change requires a detailed understanding of what aspects cause extinctions, and what mechanisms may allow species to survive.
Giant kelp gives Southern California marine ecosystems a strong foundation(图)
Giant kelp Southern California marine ecosystems strong foundation
2020/2/20
Certain species serve as the foundations of their ecosystems. Scientists are increasingly interested in ecological stability -- the factors that allow an ecosystem to withstand pressures and perturbat...