搜索结果: 1-15 共查到“国际动态 昆虫生态学”相关记录17条 . 查询时间(1.941 秒)
2023年10月10日至24日，应中国科学院动物研究所白明教授的邀请，我校地球科学与工程学院Norman MacLeod教授，先后赴中科院动物研究所、沧州师范学院、河北农业大学、中国农业大学，参加“一带一路”地区昆虫多样性格局评估与智能检测体系关键技术培训班（以下简称“培训班”）。作为此次培训班的科学顾问，MacLeod教授在开幕式上发表致辞，并在培训班期间发表了两篇专题演讲。
科研人员在昆虫多样性对森林树种多样性与初级生产力关系的调控机制研究中取得重要进展
森林 树种多样性 生产力 昆虫多样性
2023/9/19
中国科学院植物研究所马克平研究组利用建立在我国亚热带地区的大型森林生物多样性与生态系统功能实验（BEF-China，江西德兴）连续多年的植物和昆虫的调查数据，评估了树种多样性对不同昆虫类群的作用及其对森林生产力的影响，以确定昆虫多样性对树种多样性-森林生产力关系的调控机制。结果发现，树种多样性对所有昆虫类群的物种多样性和多度均表现出一致的促进作用，且该影响随昆虫类群所处营养级的升高而减弱。进一步的...
近日，日本生态学会大奖宣布2022年度日本生态学会大岛奖获奖名单，版纳植物园中村彰宏研究员为两名获奖者之一。中村彰宏研究员主要致力于森林林冠层昆虫多样性、群落生态学和生物多样性保护的研究。自2010年以来，中村彰宏一直与中国同事合作记录云南和澳大利亚沿海拔梯度的昆虫多样性，收集了超过48,000个飞蛾标本（超过4,000种）、25,000只甲虫（超过1,000种和形态种）和3,500只蚂蚁标本（超...
The hummingbird is named after the sound it makes when it hovers in front of a flower to feed. But only now has it become clear how it generates its namesake sound. The results are published in e...
Secrets to climate change adaptation uncovered in the European corn borer moth（图）
climate change adaptation European corn borer moth
2019/11/15
The ability to synchronize behavioral, morphological and other transitions with the seasons is integral to the life cycle of most insects. A research team led by biologists at Tufts University has fou...
Despite temperature shifts,treehoppers manage to mate（图）
temperature shifts treehoppers mate
2019/10/21
Scientists know that there is a thermal window when half-centimeter-long insects called treehoppers are active and looking for mates. Male tree hoppers produce songs to attract females, and females us...
Are cities affecting evolution?（图）
cities evolution
2017/11/23
The recent uproar about seats on a British Airways flight crawling with bedbugs is only one of the unintended consequences that urbanization worldwide has on evolution, say Marc Johnson, an associate ...
In urban Baltimore,poor neighborhoods have more mosquitoes（图）
urban Baltimore poor neighborhoods more mosquitoes
2017/7/24
A new study published in the Journal of Medical Entomology reports that in Baltimore, Maryland, neighborhoods with high levels of residential abandonment are hotspots for tiger mosquitoes (Aedes albop...
Dragonflies reveal how biodiversity changes in time and space
Dragonflies biodiversity changes time space
2017/7/24
An ecological filter in a pond, such as voracious fish that feed on dragonflies and damselflies, can help ecologists predict how biodiversity loss may impact specific habitats, according to Rice Unive...
Scientists Use Big-Brother Technology to Spy on Bumblebees
Scientists Big-Brother Technology Spy on Bumblebees
2017/3/14
By tagging individual bumblebees with microchips, biologists have gained insights into the daily life of a colony of bumblebees (Bombus impatiens) in unprecedented detail. The team found that while mo...
Bees' ability to forage decreases as air pollution increases
Bees' ability forage decreases air pollution increases
2016/7/15
Air pollutants interact with and break down plant-emitted scent molecules, which insect pollinators use to locate needed food, according to a team of researchers led by Penn State. The pollution...
英国或在2050年发生蝴蝶大灭绝（图）
英国 2050年 蝴蝶大灭绝
2015/8/12
1995年，英国经历了200多年以来最严重的一次干旱，这导致一些蝴蝶的数量直线下降。随着气候变化预期将带来更为频繁的严重干旱，特别是在英国南部，人们正越来越担心该地区对干旱极为敏感的蝴蝶。如今，科学家发现，这些昆虫最早将在2050年发生广泛的地区性灭绝。
北京时间2011年8月2日消息，据美国物理学家组织网报道，目前，英国牛津大学的科学家正在研制革命性的昆虫型微型飞行器。这种飞行器在设计上立基于昆虫，采用富有革新性的扑翼和微型摄像头。它们拥有广泛的用途，可用于危险性过大而不适于人类的紧急情况，充当人类的好帮手，也可执行军事侦察任务。