P.n.F1.2aSlider September 9, 2014 • 591 × 301 • P.n.F1.2aSlider Using archaeological and ancient DNA methods, we are examining the origins of the California Channel Islands extinct and extant rodents Exposure: 000 : 00 : 00 . 104 : 468 Binning: 1 x 1 Gain: 1.000000 %Accumulated%=0