Wednesday, March 14, 2012

Food Webs Trace the Structure of an Ecosystem [Video]

Web Exclusives | Evolution

Custom software helps delineate connections between organisms and predicts how a given ecosystem would respond to change

Life is too complex to be described by a simple food chain. Food webs offer a three-dimensional representation of predator?prey relationships within a habitat, providing a more nuanced view of the myriad connections between species. As the video below shows, scientists also hope to use these food webs as a predictive tool to model how an ecosystem will respond to changes, such as invasion by a new species or the degradation of the web due to the loss of a particular organism.

? View the interactive food webs of the Adriatic Sea in the March issue's Graphic Science column, "The Dwindling Web."

Source: http://rss.sciam.com/click.phdo?i=020b3cd62b9d325414fa1ae5dcedf3f4

lea michele michael buble michael buble teddy roosevelt rita hayworth rita hayworth lakers rumors

No comments:

Post a Comment