Esteemed Colleagues- I gathered categorical data (5 categories of total percent cover) on 6 plant species at 70 sites being surveyed for Chryxus Acrtic, a Regional Forester Sensitive Species in the Northern Chequamegon-Nicolet National Forest. These species were selected as they were the most common species at these sites, and included the butterflys' host plant (Danthonia spicata) and several others that were the common nectar sources. I am trying to develop a Rapid Asessment Protocol for future suvrvey sites to help better predict the possible occurrence of this species, as its flight time is very early and very short. I've also got abundance data on the other co-occuring butterfly species at these sites that I could include in the analyses as well, but I was hoping to use plants as they are more persistent and more easily rapidly asessed. I'm not sure how to analyse my data in order to produce the predictability measures, and would appreciate any feedback. Best-Eric
Eric North All Things Wild Consulting P.O. Box 254 Cable, WI 54821 928.607.3098