FILE - This April 2005 file photo shows a Canada lynx heading into the Rio Grande National Forest near Creede, Colo. Wildlife advocates have asked a federal court to force the government to come up ... more 
FILE - This April 2005 file photo shows a Canada lynx heading into the Rio Grande National Forest near Creede, Colo. Wildlife advocates have asked a federal court to force the government to come up with a recovery plan for Canada lynx 13 years after the snow-loving wild cats were declared a threatened species, according to a lawsuit filed Thursday March 14, 2013. (AP Photo/David Zalubowski, file) less 
1 / 6
Associated Press | Photo By David Zalubowski, file
Thu, Mar 14, 2013 6:55 PM EDT