Frederik Van de Perre

3 Questions 6 Answers 0 Followers

Questions related from Frederik Van de Perre

How can I calculate functional hill numbers?

I would like to calculate the functional diversity measures proposed by Chiu & Chao (2014). The paper gives formulas for the calculation of functional hill numbers, mean functional diversity...

09 June 2015 9,881 7 View

Is it necessary to standardize for sampling effort before comparing asymptotic species richness?

If you want to compare diversity e.g. Hill numbers across species assemblages you need to standardize for sample size or sample completeness. Does the same count for asymptotic species richness...

19 February 2015 6,899 8 View

Can I correct for undetected species in the expected species richness of stacked species distribution models?

I sampled several plots in an area and would like to spatially extrapolate the species richness. I planned to use these presence data to make species distribution models which can then be stacked...

14 January 2015 2,325 6 View