That red line is, as of 2012, the leading edge for the beetle. As I mentioned, it has shifted a bit further east, but it looks similar to what you see on the map.
October 4th, 2018 / 12:50 p.m.
Spatial Modelling Coordinator, fRI Research, Healthy Landscapes Program, As an Individual
That red line is, as of 2012, the leading edge for the beetle. As I mentioned, it has shifted a bit further east, but it looks similar to what you see on the map.
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