(A) Product from PCR using primers flanking COI for 19 avian and 5 mammalian species. This product was used as the template for the PCR shown in B. (B) Region of COI that will be sequenced and used for microsphere assay. Lane 1: Western Scrub-Jay, 2:Yellow-billed Magpie, 3:American Crow, 4:House Sparrow, 5:Song Sparrow, 6:White-crowned Sparrow, 7:American Robin, 8:House Finch, 9:Nuttail’s Woodpecker, 10:Red-winged Blackbird, 11:Cooper’s Hawk, 12:Black-crowned Night-Heron, 13:Cattle Egret, 14:Snowy Egret, 15:California Quail, 16:Chicken, 17:Mourning Dove, 18:Common Ground-Dove, 19:Mallard, 20:Dog, 21:Cat, 22:Horse, 23:Sheep, 24:Human