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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.
Study Finds Variation Within Species Is A Critical Aspect Of Biodiversity（图）
Variation Within Species Critical Aspect Biodiversity
2017/12/19
Concerns about biodiversity tend to focus on the loss of species from ecosystems, but a new study suggests that the loss of variation within species can also have important ecological consequences.Man...
Rapid trait evolution crucial to species growth, CU Boulder study finds
Rapid trait evolution species growth CU Boulder
2017/2/16
Rapid evolution at the edges of a given species habitat may play a larger role in population expansions than previously suspected, according to the results of a new University of Colorado Boulder-led ...
Ecologists predict impact of climate change on vulnerable species
Ecologists climate change vulnerable species
2015/8/4
If it seems like you’re pulling more bass than trout out of Ontario’s lakes this summer, you probably are.Blame it on the ripple effect of climate change and warming temperatures. Birds migrate earlie...
Earth Day: Disease spread among species is predictable
Earth Day Disease spread predictable
2015/4/30
On Earth Day, a study of disease dynamics in a California grassland has revealed fundamental principles underlying the spread of pathogens, or disease-causing microbes, among species.The results, anno...
Complementarity in water sources among dominant species in typical steppe ecosystems of Inner Mongolia, China
Water source Hydrogen stable isotope Soil moisture Winter half-year precipitation Plant water potential Functional traits
2015/2/4
Water is the most important factor controlling plant growth, primary production, and ecosystem stability in arid and semi-arid grasslands. Here we conducted a 2-year field study to explore the contrib...
Effects of grazing on leaf traits and ecosystem functioning in Inner Mongolia grasslands: scaling from species to community
grazing on leaf traits ecosystem functioning Inner Mongolia grasslands scaling from species to community
2015/2/4
Understanding the mechanistic links between environmental drivers, human disturbance, plant functional traits, and ecosystem properties is a fundamental aspect of biodiversity-ecosystem functioning re...
Study: Invasive species can dramatically alter landscapes
Invasive species dramatically alter landscapes
2014/12/30
WEST LAFAYETTE, Ind. - Invasive plant and animal species can cause dramatic and enduring changes to the geography and ecology of landscapes, a study from Purdue University and the University of Kentuc...
Competition for ecological niches limits the formation of new species
Competition ecological niches limits formation of new species
2014/5/13
The rate at which new species evolve is limited by competition for ecological niches, report scientists from the University of Chicago in Nature on April 30. The study, which analyzes the evolutionary...
江西师范大学生态学课件4.2 Composition of species。
Changing perspectives on biodiversity conservation: from species protec-tion to regional sustainability
biodiversity conservation biology landscape ecology sustainability science
2009/9/23
Biodiversity is the basis for ecosystem goods and services that provide for human survival and prosperity. With a rapidly increasing human population and its demands for natural resources, landscapes...
期刊信息
篇名
A contribution diversity approach to evaluate species diversity
语种
英文
撰写或编译
撰写
作者
Hui-Ping Lu,Helene H. Wagner,Xiao-Yong Chen
第一作者单位
华东师范大学, WSL Swiss Federal Research Institute
刊物名称
Basic and...
NOAA Says Invasive Species Prevention and Control Focus Needed on Non-native Lionfish
Invasive Species lionfish ecosystems
2006/11/22
November 3, 2006，NOAA researchers reported today that non-native lionfish populations will continue to grow and cannot be eliminated practically using conventional methods. Lionfish have taken hold al...
CONSPECIFIC SPERM PRECEDENCE IN TWO SPECIES OF TROPICAL SEA URCHINS
TROPICAL SEA URCH CONSPECIFIC SPERM PRECEDENCE
2015/12/16
Conspecific sperm precedence occurs when females are exposed to sperm from males of multiple species,
but preferentially use sperm of a conspecific. Conspecific sperm precedence and...