The dispute between dominant species over shared habitat in the West is escalating. The proposal emphasizes continued protections for endangered species, and it states that such measures "shall be directed at the offending animal" while not jeopardizing the "viability of predator populations." The "offending animal" is the one perceived as a threat to people and livestock. There now are more than 1,000 wolves in the Northern Rockies region. In Idaho alone, the offspring of 35 Canadian wolves now number more than 500. Their main prey are...deer and elk. But they have attacked domestic animals as well...through 2005...( at least )...