Proceeds Dedicated to Educational Initiatives About Mexican Wolves (posted 05/22/13)
Biologists Say Proposal to Remove Protections Fails to Follow Best Science May 21, 2013
Threat of delisting for gray wolves is still present despite delay. (updated 5/21/13)
Wolf Conservation Center, May 21, 2013
Agence France Presse, May 15, 2013 (posted 05/21/13)