NRG_energy: Random artifacts
NRG_energy: A neat gemstone
NRG_energy: Random artifacts
NRG_energy: Passenger Pigeons and Carolina Parakeets
NRG_energy: Passenger Pigeons
NRG_energy: Passenger Pigeons
NRG_energy: A Carolina Parakeet collected in Union County by Robert Kennicott
NRG_energy: A Carolina Parakeet collected in Union County by Robert Kennicott
NRG_energy: COS trip to the Chicago Academy of Sciences on February 8, 2014
NRG_energy: Carolina Parakeet
NRG_energy: A Carolina Parakeet collected in Union County by Robert Kennicott
NRG_energy: A Carolina Parakeet collected in Union County by Robert Kennicott
NRG_energy: Ivory-billed Woodpeckers
NRG_energy: Female Ivory-billed Woodpecker
NRG_energy: Male Ivory-billed Woodpecker
NRG_energy: Case labels
NRG_energy: A random jar of sea life
NRG_energy: Greater Prairie Chicken
NRG_energy: Greater Prairie Chicken
NRG_energy: Sapsuckers
NRG_energy: A very pale Great Horned Owl
NRG_energy: A very pale Great Horned Owl
NRG_energy: A very pale Great Horned Owl from Minnesota
NRG_energy: The barbs on the edge of the wings that make Owls silent
NRG_energy: Snowy Owl
NRG_energy: Snowy Owl body feathers
NRG_energy: Long-eared Owl from west of Deerfield, Illinois
NRG_energy: Long-eared Owl from west of Deerfield, Illinois
NRG_energy: Sandwich Terns
NRG_energy: The "Western" Gull from Illinois, now presumed a hybrid