equal to 2 seconds); color: signal strength (from lowest to highest, violet, blue, green, yellow, orange, red ... howl, which is relatively simple in structure. After a second or two, a second ...

RALEIGH, N.C.— In response to a legal victory by the Center for Biological Diversity, the U.S. Fish and Wildlife Service today issued a new recovery plan for the red wolf, the world’s most endangered ...