Giacomo Assandri

3 Questions 5 Answers 0 Followers

Questions related from Giacomo Assandri

What is the best metric to measure the fragmentation of a specific landcover class in an individual homerange?

I need to extract a measure of fragmentation for each landcover class found in a individual homerange of a bird. E.g. level of fragmentation of grassland within the homerange of the bird...

14 October 2020 1,019 7 View

Is it possible to build species accumulation curves with multiple surveys and incident data?

Hi, I would like to build a species accumulation curve using specaccum function in R vegan package. The entry table should be a classic community table species by sites. However, instead of sites,...

22 February 2019 3,478 10 View

When parsimonious models seems to "loss" the community structure (RDA, CCA)

A common practice in community ecology studies based on multivariate techniques such as CCA, RDA, dbRDA, etc. is to try to define a parsimonious model using procedures based on p-values and R...

01 January 1970 4,753 2 View