1. Los Alamos National Laboratory Fall Avian Migration Monitoring Report 2010-12 Document(s) Author: Hathcock, Charles D. ; Mahowald, Hallie B. ; Keller, David C. Number: LA-UR-13-20413 ; 2013
2. Winter and Breeding Bird Surveys at Los Alamos National Laboratory Progress Report for 2010 to 2012 Document(s) Author: Hathcock, Charles D. ; Keller, David C. Number: LA-UR-12-25120 ; 2012