It took a couple days longer than expected, but Mark Peterson finally gets species number 14, the Knob-Billed duck while hunting in Peru. After a couple of close calls, this one was the definition of adapt and overcome. Mark and the crew had to first find the birds, then learn what it was going to take to get into the right position in order to capitalize. Of course, there was some fast mid-day action along the way to keep spirits high.