Number of the records: 1
BIOMAT 2009: International Symposium on Mathematical and Computational Biology
- 1.0345398 - BC 2011 RIV SG eng M - Monography Chapter
Berec, Luděk
Population dynamics on complex food webs.
BIOMAT 2009: International Symposium on Mathematical and Computational Biology. Singapore: World Scientific Publishing Co, 2010 - (Mondaini, R.), s. 167-193. ISBN 978-981-4304-90-0
Institutional research plan: CEZ:AV0Z50070508
Keywords : population dynamics
Subject RIV: EH - Ecology, Behaviour
http://ebooks.worldscinet.com/ISBN/9789814304900/9789814304900_0012.html
The goal of this paper is to show two basic types of modelling approaches used to study complex food webs, discuss their pros and cons, and suggest some avenues for further, systematic research in this exciting and relatively novel branch of ecological science. We also present a specific model of each type. Using the top-down approach, we study effects of simultaneous operation of several stabilizing mechanisms, showing, somewhat surprisingly, that they might suppress one another. Through the bottom-up approach, we examine an extent to which food webs formed via speciation vs. invasion events differ, showing that they differ in size, structure as well as propensity to collapse.
Permanent Link: http://hdl.handle.net/11104/0186678
Number of the records: 1