Daniel J. Field:
Martial Eagle (Polemaetus bellicosus), Kruger National Park, Mpumalanga, South Africa
Daniel J. Field:
African Marsh Harrier (Circus ranivorus), Strandfontein, Western Cape, South Africa
Daniel J. Field:
Roadside Hawk (Buteo magnirostris), Las Piedras, Entre Rios, Argentina
Daniel J. Field:
Roadside Hawk (Buteo magnirostris), Las Piedras, Entre Rios, Argentina
Daniel J. Field:
Black-and-white Hawk-eagle (Spizaetus melanoleucus), Misiones, Argentina
Daniel J. Field:
Black-collared Hawk (Busarellus nigricollis), Pantanal, Brazil
Daniel J. Field:
Great Black Hawk (Buteogallus urubitinga), Porto Jofre, Brazil
Daniel J. Field:
Crane Hawk (Geranospiza caerulescens), Pantanal, Brazil
Daniel J. Field:
Savanna Hawk (Buteogallus meriodionalis), Pantanal, Brazil
Daniel J. Field:
Swainson's Hawk (Buteo swainsoni), Strathmore, Alberta
Daniel J. Field:
Zone-tailed Hawk (Buteo albonotatus), Portal, Arizona
Daniel J. Field:
Cooper's Hawk (Accipiter cooperii), Portal, Arizona
Daniel J. Field:
Cooper's Hawk (Accipiter cooperii), Portal, Arizona
Daniel J. Field:
White-tailed Hawk (Geranoaetus albicaudatus), Texas
Daniel J. Field:
Roadside Hawk (Rupornis magnirostris)
Daniel J. Field:
Bald Eagle (Haliaeetus leucocephalus), Echo Reservoir, Utah
Daniel J. Field:
Bald Eagle (Haliaeetus leucocephalus), Calgary, Alberta
Daniel J. Field:
African Fish Eagle (Haliaeetus vocifer), Kazinga Channel, Uganda
Daniel J. Field:
Long-crested Eagle (Lophaetus occipitalis), Uganda
Daniel J. Field:
Western Banded Snake Eagle (Circaetus cinerascens), Mabamba Swamp, Uganda
Daniel J. Field:
African Fish Eagle (Haliaeetus vocifer), Queen Elizabeth National Park, Uganda
Daniel J. Field:
Long-crested Eagle (Lophaetus occipitalis), Lyantonde, Uganda
Daniel J. Field:
Long-crested Eagle (Lophaetus occipitalis), Lyantonde, Uganda
Daniel J. Field:
Bald Eagle (Haliaeetus leucocephalus) overlooking Calgary, Alberta
Daniel J. Field:
Black-chested Buzzard-Eagle (Geranoaetus melanoleucus)
Daniel J. Field:
Himalayan Griffon Vulture (Gyps himalayensis), Balang Shan, Sichuan, China
Daniel J. Field:
Lammergeier (Gypaetus barbatus), Balang Shan, Sichuan, China
Daniel J. Field:
White-backed Vulture (Gyps africanus), Kruger National Park, Mpumalanga, South Africa
Daniel J. Field:
Cinereous Harrier (Circus cinereus), Tucumán, Argentina
Daniel J. Field:
Long-winged Harrier (Circus buffoni), Esteros del Iberá, Corrientes, Argentina
