Relationship (CA and ME) between length of hotspots and highway length. The formulas and R2 values are for the combined ME and CA data.

  Part of: Shilling FM, Waetjen DP (2015) Wildlife-vehicle collision hotspots at US highway extents: scale and data source effects. In: Seiler A, Helldin J-O (Eds) Proceedings of IENE 2014 International Conference on Ecology and Transportation, Malmö, Sweden. Nature Conservation 11: 41–60.