Fig. 2From: Distant neighbors: recent wildfire patterns of the Madrean Sky Islands of southwestern United States and northwestern MexicoNumber of fires and area burned between 1985 and 2011 for the Madrean Ecoregion, by Sky Island and by country. 1989, 1994, 2002, and 2011 were active fire years. Most of the islands with large amounts of burned area occurred at middle latitudesBack to article page