Daniel J. Field:
Eurasian Jay (Garrulus glandarius), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
Steller's Jay (Cyanocitta stelleri), Maple Valley, Washington
Daniel J. Field:
Steller's Jay (Cyanocitta stelleri), Maple Valley, Washington
Daniel J. Field:
Canada Jay (Perisoreus canadensis), Brown-Lowery Provincial Park, Alberta
Daniel J. Field:
California Scrub Jay (Aphelocoma californica), Davis, California
Daniel J. Field:
Blue Jay (Cyanocitta cristata), New Haven, Connecticut
Daniel J. Field:
Green Jay (Cyanocorax yncas), Bentsen-Rio Grande Valley State Park, Texas
Daniel J. Field:
Steller's Jay (Cyanocitta stelleri), Maple Valley, Washington
Daniel J. Field:
Blue Jay (Cyanocitta cristata), New Haven, Connecticut
Daniel J. Field:
Blue Jay (Cyanocitta cristata), New Haven, Connecticut
Daniel J. Field:
Plush-crested Jay (Cyanocorax chrysops), Iguazú Falls, Argentina
Daniel J. Field:
Blue Jay (Cyanocitta cristata), New Haven, Connecticut
Daniel J. Field:
Steller's Jay (Cyanocitta stelleri), Rustler Park, Arizona
Daniel J. Field:
Steller's Jay (Cyanocitta stelleri), Rustler Park, Arizona
Daniel J. Field:
Mexican Jay (Aphelocoma wollweberi), Portal, Arizona
Daniel J. Field:
Woodhouse's Scrub Jay (Aphelocoma woodhouseii), Portal, Arizona
Daniel J. Field:
Turquoise Jay (Cyanolyca turcosa), Guango, Ecuador
Daniel J. Field:
Black-billed Magpie (Pica hudsonia), Calgary, Alberta
Daniel J. Field:
Pied Crow (Corvus albus), Nairobi, Kenya
Daniel J. Field:
Australian Raven (Corvus coronoides), Bicentennial Park, Sydney, New South Wales, Australia
Daniel J. Field:
Western Jackdaw (Corvus monedula), Somerset, United Kingdom
Daniel J. Field:
Eurasian Jay (Garrulus glandarius), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
Carrion Crow (Corvus corone), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
Common Green Magpie (Cissa chinensis), Bukit Fraser, Pahang, Malaysia
Daniel J. Field:
Azure-winged Magpie (Cyanopica cyanus), Mai Po, Hong Kong
Daniel J. Field:
Hooded Crow (Corvus cornix), Debrecen, Hungary
Daniel J. Field:
Common Green Magpie (Cissa chinensis), Bukit Fraser, Pahang, Malaysia
Daniel J. Field:
Eurasian Magpie (Pica pica), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
Eurasian Jay (Garrulus glandarius), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
San Blas Jay (Cyanocorax sanblasianus), Jalisco, Mexico