Press Release: FWS needs to build on momentum and take further action to increase numbers of Mexican wolves in the wild
Southwest Environmental Center, February 3, 2012
Press Release: Mexican Gray Wolf Numbers Increase for Second Year in a Row
Births in Wild Offset Deaths, But Releases to Wild Remain Stalled, February 3, 2012, Center for Biological Diversity
Press Statement: Mexican gray wolves gained ground in 2011
Defenders of Wildlife, February 3, 2012
Press Release: 2011 Mexican Wolf Population Survey Complete
Numbers Up From 2010- US Fish and Wildlife Service
