1 / 2

Quiz 12:

Quiz 12:. The logistic growth model : dN/dt = r N = [ … ] N = [ … ] N. To make our exponential growth model more realistic, we need to …. Want r = r max at N near 0 {ex: no competition} & r = 0 as N approaches K {ex: lots of competition}.

miron
Download Presentation

Quiz 12:

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Quiz 12:

  2. The logistic growth model: dN/dt = rN = [ … ]N = [ … ]N To make our exponential growth model more realistic, we need to … Want r = rmax at N near 0{ex: no competition} & r = 0 as N approaches K{ex: lots of competition} A simple way to model that is to let r= … Quiz 12: What is the realistic bit that the logistic model adds to the exponential model? Briefly, explain how this adds density-dependent negative feedback to population growth.

More Related