David Perpinan / Radiography of the anterior section of a captive Leaf-tailed gecko (Uroplatus guentheri) showing cervical endolymphatic calcium stores. These stores are more prominent in females and are used as a cal...

David Perpinan / Radiography of a captive Bearded dragon (Pogona vitticeps) with sand impaction, a common condition in captive reptiles. small repro only

David Perpinan / Loggerhead sea turtle (Caretta caretta) under rehabilitation getting ready for a radiograph. Rehabilitation centre, Georgia, United States Small repro only

David Perpinan / Radiography of a Spider tortoise (Pyxis arachnoides) showing a characteristic of this species - they just lay one egg. Captive. Small repro only.

David Perpinan / Radiography of a captive female red-eared slider (Trachemys scripta) showing eggs within the uterus. Captive animal. Small repro only

David Perpinan / Radiography of a wild herring gull (Larus argentatus) showing osteomyelitis affecting the left tarsal joint. Small repro only

Alex Hyde / Barium Platinocyanide (Molecular Formula Ba[Pt(CN)4]) photographed under cross polarised light on an antique microscope slide. This chemical compound, known for its fluorescent properties, was histori...

Suzi Eszterhas / Koala (Phascolarctos cinereus) orphan joey, aged 7 months, with a broken arm lying on hospital bed with a veterinary nurse carrying out an X-ray, Currumbin Wildlife Hospital, Queensland, Australia. Oc...

Doug Gimesy / X-ray of a Pacific black duck (Anas superciliosa) showing ulna bone in wing shattered in 2 places from single pellet shot at Lake Leaghur in opening of hunting season. Bird rescued by Coalition Agains...

Doug Gimesy / X-ray of Australian white ibis (Threskiornis molucca) with fishing hook and line in its stomach, near heart. The bird acidentally swallowed the hook and surgery was required to remove it. Currumbin Wi...

Doug Gimesy / Veterinarian and koala expert, Jon Hanger from the Endeavour Ecology Center, looks at an x-ray of a Koala (Phascolarctos cinereus) whose leg has been broken from a car accident. Toorbul, Queensland, A...

Doug Gimesy / Veterinarian and koala expert Jon Hanger, and veterinary nurse Jo Loader, from the Endeavour Ecology Center, look at an x-ray of a Koala (Phascolarctos cinereus) whose leg has been broken from a car a...