dominant specieskeystone speciesmanagement-bionicsvalue chainIn view of the competition between supply chains, many researchers have tried to use the quintessence of life science for reference in their research work. But two very important concepts, dominant species and keyston...
an ecosystem may experience a dramatic shift if a keystone species is removed, even though that species was a small part of the ecosystem by measures of biomass or productivity. It became a popular concept in conservation biology.这句话更进一步形象的说明了什么是 Keystone。你如果仔细观...
Keystone species are organisms that other species in the ecosystem depend upon and whose disappearance would devastate their biological...
In subject area: Biochemistry, Genetics and Molecular Biology The keystone species concept is used in ecology to describe individual species with disproportionately large effects on their communities. From: Trends in Ecology & Evolution, 2018
The keystone-species concept in ecology and conservation. Argues that the term `keystone species' is broadly applied, poorly defined, and nonspecific in meaning. Furthermore, the type of community structure implie... Mills,L Scott,Soule,... - 《Bioscience》 被引量: 1192发表: 1993年 The Keys...
keystone speciesYellow RiverProtecting keystone species is one of important ways to keep Yellow River healthy. On the basis of biology investigation information in different years in the main channel of Yellow River, at first, based on the food web of aquatic ecosystem in every river course, the...
Keystone species are species that play central roles in the functioning of ecosystems. These are typically not the most abundant species but far more important...
theplateaupikaochotonacurzoniaeisakeystonespecies高原鼠兔是一个关键物种 系统标签: pikaplateaukeystonecurzoniaespeciesochotona Theplateaupika(Ochotonacurzoniae)isakeystonespeciesfor biodiversityontheTibetanplateau INTRODUCTION TheQinghai–Xizang(Tibetan)plateauoccupies2.5mil- lionkm 2 ,approximately25%oftheareaofthePeopl...
In this lesson, you will learn what a keystone species is and three different types of keystone species: predators, mutualists, and engineers. You will also learn how they affect the habitats they live in. What is a Keystone Species? What do you think would happen if you took all the ...
A keystone in an arch's crown secures the other stones in place. Keystone species play the same role in many ecological communities by maintaining the structure and integrity of the community.