Ecosystem simply means “Ecological Systems”. Ecology is the study of ecosystems. In an ecosystem, each organism has its own niche or role to play. Consider a small puddle at the back of your home. In it, you may find all sorts of living things, from microorganisms to insects and plants...
When a predator(掠食动物)always eats huge numbers a single prey(猎物), the two species are strongly linked; when a predator lives on various species,they are weakly linked.Food webs may be dominated by many weak links because the arrangement is more stable over the long term. If a ...
Systems with more species have a higher capacity to be reactive, assuming species interactions do not weaken too rapidly as the number of species increases. Finally, I find that in discrete time, reactivity is determined largely by mean interaction strength and neither discrete nor continuous time ...
And if a predator ca n move on to another species that is easier to find when a prey species becomes rare, the sw itch allows the original prey to recover.可知如 果一个捕食者可以吃几个物种,它就可以在其中一 个物种灭绝后幸存下来。 如果一个捕食者可以转移 到另一个物种,当一个捕食物种变得...
A strength of the Ecological Systems Theory is that it demonstrates the importance of the environmental influences that affect individuals and groups... Learn more about this topic: Urie Bronfenbrenner's Ecological Model | Overview & Examples from...
1.Whereisthistextprobablytakenfrom? A.Atextbook. B.Anexampaper C.Acourseplan. D.Anacademicarticle. 2.How manypartsisastudent?sfinalgrademade upof? A.Two. B.Three. C.Four. D.Five. 3.Whatwillhappenifyousubmitanessayone weekaftertheduedate? A.Youwillreceiveazero. B.Youwilllosealettergrade...
Ideally, the system would tll us when to adapthuman activities that are pushing an ecosystem toward a breakdown or would even allow us to pull an ecosystem back from theborderline. Prevention is key, scientists say, because omce ccosystems pass their ipping point(临界点), itis remarkably ...
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Food websmay be dominated by many weak links because that arrangement is more stable②微点拨——举例说明over the long term. If a predator can eat several species, it can survive the由 for instance, for example, such as,或破折extinction(灭绝) of one of them. And if a predator can move...
What is a socio-ecological system? Ecology: In biology and related fields of study, ecology refers to the study of entire systems. This understanding can broaden one's knowledge of how particular members of an ecological community behave. ...