Understanding Spatial Variation in Population Dynamics
Author | : Andrew John Tyre |
Publisher | : |
Total Pages | : 306 |
Release | : 1999 |
ISBN-10 | : OCLC:222619609 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Understanding Spatial Variation in Population Dynamics written by Andrew John Tyre and published by . This book was released on 1999 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spatially explicit models and computer intensive analysis were employed to explore how processes acting at the individual level scale up to population dynamics when processes are variable in space as well as the consequences of sampling spatially complex variability for drawing conclusions from limited ecological data. Dispersal and variation in marsupial mortality and development in relation to habitat selection and quality were studied, while evaluating spatially explicit models. The study of dynamics models of tick populations on sleepy lizards considered the effect of spatial and temporal variability, and demonstrated that counting ticks is a poor indicator of tick abundance. The "virtual ecologist" model is a useful method for linking the output of spatially explicit population models to reality, and will be a valuable approach for improving the design of ecological field research on spatially complex landscapes.