Rolf Nussbaumer / Western Scrub-Jay {Aphelocoma californica} on Agarita (Berberis trifoliolata) Hill Country, Texas, USA

Rolf Nussbaumer / Western Scrub-Jay {Aphelocoma californica} bathing, Hill Country, Texas, USA

Rolf Nussbaumer / Western Scrub-Jay {Aphelocoma californica} bathing, Hill Country, Texas, USA

Rolf Nussbaumer / Western Scrub-Jay {Aphelocoma californica} perched on pine tree, Colorado, USA

Rolf Nussbaumer / Green Jay {Cyanocorax yncas} adult perched on Catclaw (Acacia greggii), Rio Grande Valley, Texas, USA

WILLIAM OSBORN / Gamekeeper's catch - pigeons, jays and grey squrrels, which can prey on game birds eggs and chicks, UK

Steve Knell / Jay (Garrulus glandarius) pair in heavy snow storm. Norway, January 2007

Steve Knell / Jay (Garrulus glandarius) flying in winter woodland,. Norway, January 2007

Steve Knell / Jay (Garrulus glandarius) pair, Norway, January 2007

Roger Powell / Siberian Jay (Perisoreus infaustus) on birch branch, Lapland, Finland

Roger Powell / Siberian Jay (Perisoreus infaustus), Lapland, Finland

Roger Powell / Jay (Garrulus glandarius), Northumberland, UK

Roger Powell / Jay (Garrulus glandarius), Northumberland, UK

Roger Powell / Siberian Jay (Perisoreus infaustus) foraging, Lapland, Finland

David Cottridge / Jay portrait with full crop (Garrulus glandarius) Essex, UK

Rolf Nussbaumer / Green Jay (Cyanocorax yncas) bathing, Starr County, Rio Grande Valley, Texas, USA. March 2002

Rolf Nussbaumer / Pair of Green Jays (Cyanocorax yncas) drinking from pool, Starr County, Rio Grande Valley, Texas, USA. March 2002

Rolf Nussbaumer / Green Jay (Cyanocorax yncas) portrait, Lake Corpus Christi, Texas, USA. March 2003

George McCarthy / Profile of Steller's Jay (Cyanocitta stelleri) Utah, USA

George McCarthy / Green Jay (Cyanocorax yncas) Texas, USA

George McCarthy / Green Jay (Cyanocorax yncas) perched on a branch, Texas, USA

Rolf Nussbaumer / Blue Jay (Cyanocitta cristata) San Antonio, Texas, USA. October 2003

Rolf Nussbaumer / Blue Jay (Cyanocitta cristata) San Antonio, Texas, USA. October 2003

Rolf Nussbaumer / Blue Jay (Cyanocitta cristata) with Pecan nut in beak, San Antonio, Texas, USA, October 2003

Rolf Nussbaumer / Green Jay (Cyanocorax yncas) on blooming Huisache (Acacia farnesiana), Starr County, Rio Grande Valley, Texas, USA. March 2002

Kerstin Hinze / Siberian Jay (Perisoreus infaustus) landing on a branch to join another jay, North Finland

Kerstin Hinze / Siberian Jay (Perisoreus infaustus) on a branch of Aspen with red leaves, Finland

Shattil & Rozinski / Blue jay {Cyanocitta cristata} bathing, Colorado, USA

Chris O'Reilly / Jay {Garrulus glandarius} perched on a gate post, Autumn, UK

Chris O'Reilly / Jay {Garrulus glandarius} on a gate post, Winter, UK

Chris O'Reilly / Jay {Garrulus glandarius}with Acorn in beak, Winter, UK

Chris O'Reilly / Jay {Garrulus glandarius} with Acorn in beak, Autumn, UK

Pete Cairns / Eurasian Jay (Garrulus glandarius) adult perched in boreal forest, Nord-Trondelag, Norway

Pete Cairns / Euarasian Jay (Garrulus glandarius) adult perched on snag in boreal forest, Norway

John Cancalosi / Green jay (Cyanocorax yncas) perched in tree, TX, USA

David Cottridge / Jay (Garralus glandarius) perched on branch, UK

Bengt Lundberg / Jay {Garrulus glandarius} perched on mossy post, Sweden

Tom Vezo / Scrub jay {Aphelocoma coerulescens} on birdwatcher's reference book, Florida, USA

Andrew Cooper / Jay "anting" in forest (Garrulus glandarius), formic acid sprayed by ants may help kill parasites living in feathers, Devon, UK

Andrew Cooper / Jay "anting" in forest (Garrulus glandarius), formic acid sprayed by ants may help kill parasites living in feathers, Devon, UK

Nigel Bean / Mexican / Grey-breasted jay {Aphelocoma ultramarina} Arizona, USA

Nigel Bean / Steller's jay {Cyanocitta stelleri} California, USA

Jose Schell / Grey jay {Perisoreus canadensis} Canada

Paul Hobson / Jay {Garrulus glandarius} adult in Sycamore tree, UK

Larry Michael / Blue jay {Cyanocitta cristata} Wisconsin, USA

Chris O'Reilly / Jay perched {Garrulus glandarius} Derbyshire, UK

David Kjaer / Mexican Jay (Aphelocoma ultramarina) Arizona, USA

Tom Vezo / Blue jay perched. (Cyanocitta cristata) Long Island, NY, USA

LYNN M. STONE / Scrub Jay in oak scrub. Florida (Aphelocoma coerulescens) USA

Lynn M Stone / Florida scrub jay {Aphelocoma coerulescens} perched, Florida, USA, Vulnerable species

Larry Michael / Blue jay {Cyanocitta cristata} perching on post, Wisconsin, USA.

Mike Wilkes / Siberian jay profile {Perisoreus infaustus}

Colin Varndell / Jay profile portrait {Garrulus glandarius} UK

Mike Wilkes / Siberian jay perched {Perisoreus infaustus}

Rolf Nussbaumer / Mexican jay {Aphelocoma ultramarina} adult, Arizona, USA

Rolf Nussbaumer / Mexican jay {Aphelocoma ultramarina} juvenile, Arizona, USA

Dave Watts / Mexican Jay (Aphelocoma ultramarina) Arizona, USA

Staffan Widstrand / Siberian Jay {Perisoreus infaustus} perched on moose antler, Blaikfjallets NR, Sweden

Staffan Widstrand / Siberian Jay {Perisoreus infaustus} perched on moose antler, Blaikfjallets NR, Sweden

Staffan Widstrand / Siberian Jay {Perisoreus infaustus} perched on antler Blaikfjallets NR, Lapland,

Niall Benvie / Jay {Garrulus glandarius} perched on tree stump, Norway.

Bengt Lundberg / Jay with acorn {Garrulus glandarius} Sweden.

David Kjaer / Siberian jay {Perisoreus infaustus} on snow-covered conifer tree, Finland.

Pete Oxford / White-naped jay {Cyanocorax cyanopogon} Cerrado, Piaui state, Brazil

Pete Oxford / White-naped jay {Cyanocorax cyanopogon} Cerrado, Piaui state, Brazil

Gabriel Rojo / Plush crested jay {Cyanocorax chrysops} Iguazu NP, Brazil / Argentina

Gabriel Rojo / Plush crested jay {Cyanocorax chrysops} Iguazu NP, Brazil / Argentina

Tom Vezo / Green jay {Cyanocorax yncas} Texas, USA

Tom Vezo / Green jay {Cyanocorax yncas} Texas, USA.

Philippe Clement / Jay feeding on chick {Garrulus glandarius} Belgium

Philippe Clement / Jay perched on fence {Garrulus glandarius} Belgium

Barry Mansell / Blue jay {Cyanocitta cristata} USA.

Barry Mansell / Steller's jay {Cyanocitta stelleri} Arizona, USA.

Tom Vezo / Green jay {Cyanocorax yncas} Texas, USA.

Tom Vezo / Grey jay {Perisoreus canadensis} Yellowstone NP, Wyoming, USA.

Gabriel Rojo / Plush crested jay {Cyanocorax chrysops} Iguazu NP, Brazil / Argentina

Warwick Sloss / Jay perched on railings {Garrulus garrulus} Bristol, UK

WILLIAM OSBORN / Jay feeding 14-day-old chicks at nest in oak tree. (Garrulus glandarius) UK.

Rolf Nussbaumer / Blue jay {Cyanocitta cristata} with pecan nut in beak, Texas, USA.

Rolf Nussbaumer / Siberian jay sleeping with head tucked under wing {Perisoreus infaustus} Finland.

Terry Andrewartha / Jay drinking {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay bathing {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay bathing {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay bathing {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay displaying {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay {Garrulus glandarius} raiding Pheasant nest. Norfolk, UK

Terry Andrewartha / Jay carrying acorn {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay carrying acorn {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay {Garrulus glandarius} raiding Wood pigeon nest. Norfolk, UK

Terry Andrewartha / Jay displaying wings spread {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay carrying acorn {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay {Garrulus glandarius} raiding Wood pigeon nest. Norfolk, UK

Tom Vezo / Blue jay feeds on peanut {Cyanocitta cristata} Long Is, USA

Terry Andrewartha / Jay carrying acorn {Garrulus glandarius} Norfolk, UK

Terry Andrewartha / Jay drinking {Garrulus glandarius} Norfolk, UK