Stefan Huwiler / Golden Eagle (Aquila chrysaetos), adult defending carcass from Red Fox (Vulpes vulpes), Sinite Kamani National Park, Bulgaria, Europe. February

Stefan Huwiler / Golden Eagle (Aquila chrysaetos) adult defending carcass from Red Fox (Vulpes vulpes), Sinite Kamani National Park, Bulgaria, Europe. February. Commended, Behaviour : Birds category, Wildlife Photogra...

David Pattyn / Red necked grebe (Podiceps grisegena) approaching a competitor in an attempt to drive him away during the courting season, Danube area, Bulgaria, April

Kristel Richard / A rare East Bulgarian stallion cantering at the Kabiuk National Stud, Shumen, Bulgaria, February 2012

Konrad Wothe / European Bee-eater (Merops apiaster) presents prey item to potential mate, Bulgaria

Konrad Wothe / European Bee-eater (Merops apiaster) trio calling, Bulgaria

Wild Wonders of Europe / Presti / White fronted geese (Anser albifrons) in flight, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / White fronted goose (Anser albifrons) taking off from Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / Pigmy cormorant (Microcarbo pygmaeus) stretching wings, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / White-fronted goose (Anser albifrons) flock in flight, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Nill / Forest dormouse (Dryomys nitedula) feeding, Muselievo, Nigopol, Bulgaria, June 2008

Wild Wonders of Europe / Nill / Forest dormouse (Dryomys nitedula) feeding on Mulberries, Bulgaria, June 2008. BOOK & WWE OUTDOOR EXHIBITION. Wild Wonders kids book.

Wild Wonders of Europe / Presti / Battered sign showing the information about the area around Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / White fronted goose (Anser albifrons) flapping wings, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / White fronted goose (Anser albifrons) just after taking off, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / Red breasted geese (Branta ruficollis) and White fronted geese (Anser albifrons) in flight at sunrise, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / Red breasted geese (Branta ruficollis) and White fronted geese (Anser albifrons) in flight, Durankulak Lake, Bulgaria, February 2009. Wild Wonders kids book.

Wild Wonders of Europe / Presti / Red breasted geese (Branta ruficollis) and White fronted geese (Anser albifrons) in flight, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / Red breasted geese (Branta ruficollis) on ground with some flying, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Presti / White fronted goose (Anser albifrons) stretching wings in water, Durankulak Lake, Bulgaria, February 2009

Wild Wonders of Europe / Nill / Red-backed shrike male (Lanius collurio) perched on Denseflower mullein (Verbascum densiflorum) Bulgaria, May 2008

Wild Wonders of Europe / Nill / Cave near Pelvin, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Fallow ground with Denseflower mullein (Verbascum densiflorum) Bulgaria, May 2008

Wild Wonders of Europe / Nill / European bee-eater (Merops apiaster) in flight, Bulgaria, May 2008 UNAVAILABLE FOR COMMERCIAL USE WITHOUT PRIOR CONSENT

Wild Wonders of Europe / Nill / Golden oriole (Oriolus oriolus) pair at nest, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Juvenile Grasshopper on a woolly Foxglove flower(Digitalis lanata) Bulgaria, May 2008

Wild Wonders of Europe / Nill / Long-legged buzzard (Buteo rufinus) at nest, with young, Bulgaria, May 2008

Wild Wonders of Europe / Nill / European Bee-eater (Merops apiaster) in flight, Bulgaria, May 2008

Wild Wonders of Europe / Nill / European bee-eater (Merops apiaster) in flight with butterfly prey, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Mehely's Horseshoe bat (Rhinolophus mehelyi) flying carrying baby in cave near Nikopol, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Common tree frog (Hyla arborea) on flowering Rush (Butomus umbellatus) Bulgaria, May 2008. WWE INDOOR EXHIBITION

Wild Wonders of Europe / Nill / Golden oriole (Oriolus oriolus) female in flight to nest, Bulgaria, May 2008

Wild Wonders of Europe / Nill / White Stork (Ciconia ciconia) feeding in water, Bulgaria, May 2008, sequence 3/3

Wild Wonders of Europe / Nill / White Stork (Ciconia ciconia) with head underwater, feeding, Bulgaria, May 2008, sequence 1/3

Wild Wonders of Europe / Nill / Corn bunting (Emberiza / Miliaria calandra) on Denseflower mullein (Verbascum densiflorum) Bulgaria, May 2008

Wild Wonders of Europe / Nill / Mehely's horseshoe bat (Rhinolophus mehelyi) flying from cave, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Juvenile Mehely's Horseshoe bat ( Rhinolophus mehelyi) roosting in a cave near Nikopol, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Red-backed shrike (Lanius collurio) pair, male feeding insect to female in courtship, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Dice snake (Natrix tessellata) near water, Bulgaria, May 2008 Wild Wonders kids book.

Wild Wonders of Europe / Nill / Common roller (Coracias garrulus) female feeding on its courtship gift, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Bush cricket {Deracantha sp} on Mallow flower (Malva sylvestris) Bulgaria, May 2008

Wild Wonders of Europe / Nill / Little owl (Athene noctua) perched on post, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Long-legged buzzard (Buteo rufinus) landing at nest, with lizard prey for chicks, Bulgaria, May 2008 WWE BOOK. Wild Wonders kids book.

Wild Wonders of Europe / Nill / Red-backed Shrike male (Lanius collurio) male perched on Musk thistle (Carduus nutans) Bulgaria, May 2008 UNAVAILABLE FOR COMMERCIAL USE WITHOUT PRIOR CONSENT

Wild Wonders of Europe / Nill / European bee-eater (Merops apiaster) pair in courtship display, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Fallow ground with Denseflower mullein (Verbascum densiflorum) Musk thistle (Carduus nutans) and Common Poppy (Papaver rhoeas) Bulgaria, May 2008

Wild Wonders of Europe / Nill / Long-legged buzzard (Buteo rufinus) landing at nest with food fo young, Bulgaria, May 2008

Wild Wonders of Europe / Nill / European bee-eater (Merops apiaster) with butterfly prey in his beak, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Golden oriole (Oriolus oriolus) pair at nest, Bulgaria, May 2008

Wild Wonders of Europe / Nill / European bee-eater (Merops apiaster) in flight, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Mehely's Horseshoe Bat (Rhinolophus mehelyi) pregnant female flies from cave near Nikopol Bulgaria, May 2008

Wild Wonders of Europe / Nill / European Bee-eater (Merops apiaster) in flight, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Golden oriole (Oriolus oriolus) male perched, Bulgaria, May 2008

Wild Wonders of Europe / Nill / European souslik / ground squirrel (Spermophilus citellus) standing up, Bulgaria, May 2008

Wild Wonders of Europe / Nill / White Stork (Ciconia ciconia) feeding in water, Bulgaria, May 2008, sequence 2/3

Wild Wonders of Europe / Nill / European Green Lizard (Lacerta viridis) Bulgaria, May 2008. WWE INDOOR EXHIBITION

Wild Wonders of Europe / Nill / Juvenile Mehely's horseshoe bats (Rhinolophus mehelyi) roosing in cave, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Common roller (Coracias garrulus) in flight, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Red-backed shrike (Lanius collurio) male feeding on flower spike, Bulgaria, May 2008

Wild Wonders of Europe / Nill / Black-headed bunting (Emberiza melanocephala) male perched singing, Bulgaria, May 2008

Kerstin Hinze / Golden Oriole (Oriolus oriolus) male feeding its chicks at nest, Bulgaria

Kerstin Hinze / Poppy (Papaver rhoeas) flowers and buds, Bulgaria May 2008

Dietmar Nill / Little Owl (Athene noctua) adult on telephone wires, Bulgaria

Dietmar Nill / Western barbastelle bat hunting at night {Barbastella barbastella} Bulgaria

Dietmar Nill / Male + female Penduline tits {Remiz pendulinus} at nest, Bulgaria.

Dietmar Nill / Long-legged buzzard {Buteo rufinus} adult in flight, Bulgaria.

Dietmar Nill / Common roller courtship, male (on rightt) offers insect to female {Coracias garrulus}

Dietmar Nill / Long fingered bat in flight (Myotis capaccinii), Bulgaria, Europe

Gavin Hellier / Slanchev Bryag 'Sunny Beach', one of Bulgaria's best beaches between Varna and Burgas, Black Sea Coast, Bulgaria, 2007

Gavin Hellier / Slanchev Bryag 'Sunny Beach', one of Bulgaria's best beaches between Varna and Burgas, Black Sea Coast, Bulgaria, 2007

Gavin Hellier / Slanchev Bryag 'Sunny Beach', one of Bulgaria's best beaches between Varna and Burgas, Black Sea Coast, Bulgaria, 2007

Gavin Hellier / Cathedral of the Assumption of the Virgin, built between 1880 and 1886 is the main symbol of the city with it's gold domes and stained glass windows, illuminated at dusk, Varna, Black Sea Coast, Bulga...

Gavin Hellier / Varna, the chief city of the Black Sea is buzzing with life and interesting architecture, Black Sea Coast, Bulgaria 2008

Gavin Hellier / Cathedral of the Assumption of the Virgin, built between 1880 and 1886 is the main symbol of the city with it's gold domes and stained glass windows, Varna, the chief city of the Black Sea, Bulgaria,...

David Pattyn / Wood Sandpiper (Tringa glareola) foraging for worms in water. Bulgaria, April.

Markus Varesvuo / Common Raven (Corvus corax) near goat/sheep carcass, Bulgaria February

David Pattyn / Wood Sandpiper (Tringa glareola) head portrait, Bulgaria, April

David Pattyn / Wood Sandpiper (Tringa glareola) portrait whilst foraging in swamp, Bulgaria, April

David Pattyn / Wood sandpiper (Tringa glareola) portrait in swamp, Bulgaria, April

David Pattyn / Wood sandpiper (Tringa glareola) portrait in swamp, Bulgaria, April

David Pattyn / Red necked grebes (Podiceps grisegena) performing typical courtship dance whilst calling, Danube area, Bulgaria, April

David Pattyn / Red necked grebe (Podiceps grisegena) head profile portrait, Danube area, Bulgaria, April

David Pattyn / Red necked grebe (Podiceps grisegena) portrait, Danube area, Bulgaria, April

David Pattyn / Red necked grebe (Podiceps grisegena) portrait, Danube area, Bulgaria, April

David Pattyn / Red necked grebes (Podiceps grisegena) performing their typical courtship dance, Danube area, Bulgaria, April

David Pattyn / Red necked grebe (Podiceps grisegena) in early morning mist, Danube area in Bulgaria, April

Kerstin Hinze / Forest dormouse (Dryomys nitedula) adult feeding in apple tree, Bulgaria, captive, hand raised

Konrad Wothe / Golden orioles (Oriolus oriolus) pair at nest, with food for chicks, Bulgaria, June

Konrad Wothe / Golden oriole (Oriolus oriolus) male at nest Bulgaria, June

Konrad Wothe / Javelin Sand Boa (Eryx jaculus) Bulgaria, May

Konrad Wothe / Flowering meadow with (Consolida ambigua) Bulgaria, June

Konrad Wothe / Common cormorants (Phalacrocorax carbo) nesting on a power pylon, Bulgaria, June

Konrad Wothe / Golden oriole (Oriolus oriolus) female in nest, Bulgaria, May

Konrad Wothe / Long-legged Buzzard (Buteo rufinus) with prey for chicks at nest, Bulgaria, May

Konrad Wothe / Long-legged buzzard (Buteo rufinus) in flight, Bulgaria, May

Konrad Wothe / Common poppies (Papaver rhoeas) and Larkspur (Consolida ambigua) flowering, Bulgaria, May