Daniel J. Field:
Collared Scops Owl (Otus lettia), Sun Yat-sen University Campus, Guangzhou, Guangdong, China
Daniel J. Field:
Spotted Eagle-owl (Bubo africanus), Cape Town, Western Cape, South Africa
Daniel J. Field:
Eurasian Scops Owl (Otus scops), Eilat, Israel
Daniel J. Field:
Snowy Owl (Bubo scandiacus), Calgary, Alberta
Daniel J. Field:
Snowy Owl (Bubo scandiacus), Calgary, Alberta
Daniel J. Field:
Ferruginous Pygmy Owl (Glaucidium brasilianum), Pantanal, Brazil
Daniel J. Field:
Northern Pygmy Owl (Glaucidium gnoma), Calgary, Alberta
Daniel J. Field:
Snowy Owl (Bubo scandiacus) Drumheller, Alberta
Daniel J. Field:
Snowy Owl (Bubo scandiacus), east of Calgary, Alberta
Daniel J. Field:
Great Gray Owl (Strix nebulosa), Bragg Creek, Alberta
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Pantanal, Brazil
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Las Piedras, Entre Ríos, Argentina
Daniel J. Field:
Tropical Screech Owl (Megascops choliba), Esteros del Iberá, Corrientes, Argentina
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Las Piedras, Entre Ríos, Argentina
Daniel J. Field:
Northern Pygmy Owl (Glaucidium gnoma), Calgary, Alberta
Daniel J. Field:
Snowy Owl (Bubo scandiacus), Calgary, Alberta
Daniel J. Field:
Northern Pygmy Owl (Glaucidium gnoma), Onion Saddle, Arizona
Daniel J. Field:
Western Screech Owl (Megascops kennicottii), Portal, Arizona
Daniel J. Field:
Elf Owl (Micrathene whitneyi), Madera Canyon, Arizona
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Phoenix, Arizona
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Phoenix, Arizona
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Phoenix, Arizona
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Phoenix, Arizona
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Phoenix, Arizona
Daniel J. Field:
Great-horned Owl (Bubo virginianus), Phoenix, Arizona
Daniel J. Field:
Northern Saw-whet Owl (Aegolius acadicus), Hammonasset Beach State Park, Connecticut
Daniel J. Field:
Burrowing Owls (Athene cunicularia)
Daniel J. Field:
Great-horned Owl (Bubo virginianus)
Daniel J. Field:
Ferruginous Pygmy Owl (Glaucidium brasilianum)
Daniel J. Field:
Tawny-browed Owl (Pulsatrix koeniswaldiana)
