Evaluating change in bird communities from wildfire in the Arizona Sky Islands

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The avifauna within the Sky Islands of southeastern Arizona includes species found nowhere else in the United States, in part due to the availability of diverse habitats created by the mixing of Madrean and Cordilleran ecosystems. Neotropical migratory bird species visit these mountains, as well as many species typical of western North American montane forests. Birdwatchers from across the globe visit the region, providing a vibrant state and local ecotourism industry. Within the last two decades, the Sky Islands have been under increased stress associated with ongoing droughts and wildfires. Nearly every mountain range in the region has been impacted by wildfires. The largest wildfire was the 2011 Horseshoe Two Fire, which burned 90,307 hectares of the Chiricahua Mountains.