GGRO Bands

To aid in the quick identification of birds, GGRO is now issuing color-coded bands.  Left: Red-tailed hawks (Buteo jamaicensis) are  marked with lavender bands.  Right: Cooper's hawks (Accipiter cooperii) are marked with green bands.  Photo Courtesy of the Golden Gate Raptor Observatory

To aid in the quick identification of birds, GGRO is now issuing color-coded bands. Left: Red-tailed hawks (Buteo jamaicensis) are marked with lavender bands. Right: Cooper’s hawks (Accipiter cooperii) are marked with green bands. Photo Courtesy of the Golden Gate Raptor Observatory

Download Original: 960 × 696 Winter is Coming, so the Annual Raptor Migration Through the Bay Area Has Begun

GGRO Bands 17 September,2013Rachael Rufino