Evaluation of Evidence Supporting the Effectiveness of Desert Tortoise Recovery Actions
By William I. Boarman1 and William B. Kristan2
Scientific Investigations Report 2006-5143, published 2006.

U.S. Department of the Interior
Dirk Kempthorne, Secretary

U.S. Geological Survey
P. Patrick Leahy, Acting Director






The use of firm, trade, and brand names in this report is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey.