yes you can get DNA from poop.
Then it would only take one WDFW person a few days to DNA the Methow Valley, find out how many related wolfs and where they hang out. Think of all the thousands of $$ that would save over the way they are doing it. And the prey animals it would save when they found out there was already enough wolves to start a season on them. I don't think they REALLY want to know, do you?