2011 Monument Fire in southern Arizona

Studying Resilience in Southwestern Forests

Friday, April 17, 2015

by Paulina Jenney

University of Arizona researcher Donald Falk and his students are studying hundreds of plots in southwestern mountain ranges to understand why some forests bounce back from devastating wildfires while others give way to grassland and shrubs.

The goal of his project, he said, is to provide guidance to park and forest managers faced with restoring post-fire landscapes, or allowing other species to move in.

Studying the Shy Sonoran Pronghorn

Monday, February 23, 2015

The endangered Sonoran pronghorn once ranged widely in Arizona, California, and Sonora, Mexico. Now, according to the U.S. Fish and Wildlife Service (USFWS), only about 160 free-ranging animals live in the U.S., with an additional 434 living in Mexico.

David Christianson, an assistant professor in the School of Natural Resources and the Environment, wants to know why their numbers are low. With funding from the USFWS, Christianson is studying the impacts of humans on the spry tan and white ungulates.

Black Mountains

A Framework for Stewardship: Identifying Lands with High Conservation Values

Friday, February 20, 2015

In the face of rapid global change, how can land managers better determine which lands are most suitable for conservation? Sound science helps. A research team, supported by the IE-based Southwest Climate Science Center, recently created a framework to identify lands with high conservation value in the West and elsewhere. 

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