Gavin Hellier / Timelapse from day to night of lights coming on on Heidelberg Castle and on the Old Bridge over the River Neckar, Heidelberg, Baden-Wurttemberg, Germany, 2011.

Kirkendall-Spring / Heidelberg Castle and the old town viewed from across the Necker River, Heidelberg, Germany, Europe

Doug Gimesy / Injured Grey-headed flying-fox (Pteropus poliocephalus), that was found exhausted and dehydrated, is hand fed fruit whilst kept comfortable and safe in an incubator at wildlife carers Julie Malherbe&a...

Doug Gimesy / Wildlife carer Julie Malherbe preparing breakfast for orphaned Grey-headed flying-foxes (Pteropus poliocephalus) whilst another wildlife rescuer, Graeme Linsell, doing the dishes. Heidelberg Heights,...

Doug Gimesy / Wildlife carer Julie Malherbe looks after three recently orphaned Grey-headed flying-foxes (Pteropus poliocephalus) in her home whilst simultaneously taking phone calls to manage the next wildlife res...

Doug Gimesy / Wildlife carer Nardia Harding preparing lunch for Grey-headed Flying-fox (Pteropus poliocephalus) pup she is helping care for. Heidelberg Heights, Victoria, Australia. January 2017. Editorial use onl...

Doug Gimesy / Injured Grey-headed flying-fox (Pteropus poliocephalus), that was found exhausted and dehydrated, is hand fed fruit whilst kept comfortable and safe in an incubator at wildlife carers Julie Malherbe&a...

Doug Gimesy / Wildlife carer Julie Malherbe prepares bottles for orphan Grey-headed Flying-foxes (Pteropus poliocephalus) under her care. They have been orphaned after their mums were killed by power lines or were...

Juergen & Christine Sohns / White Stork (Ciconia ciconia) pair, Heidelberg, Germany

Juergen & Christine Sohns / White Stork (Ciconia ciconia) pair, Heidelberg, Germany

Juergen & Christine Sohns / White Stork (Ciconia ciconia) pair, Heidelberg, Germany

Juergen & Christine Sohns / Waldrapp (Geronticus eremita), Heidelberg, Germany

Juergen & Christine Sohns / Aldabra Giant Tortoise (Aldabrachelys gigantea), Heidelberg, Germany

Juergen & Christine Sohns / Aldabra Giant Tortoise (Aldabrachelys gigantea), Heidelberg, Germany

Juergen & Christine Sohns / Aldabra Giant Tortoise (Aldabrachelys gigantea), Heidelberg, Germany

Juergen & Christine Sohns / Aldabra Giant Tortoise (Aldabrachelys gigantea) grazing, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) group feeding, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) pair feeding, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) feeding, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) feeding on grass, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) at den, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) in den, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) pup feeding, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) pup feeding, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) pup feeding, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) pups nuzzling, Heidelberg, Germany

Juergen & Christine Sohns / Black-tailed Prairie Dog (Cynomys ludovicianus) pup, Heidelberg, Germany

Juergen & Christine Sohns / Rhesus Macaque (Macaca mulatta), Heidelberg, Germany

Juergen & Christine Sohns / Laughing Kookaburra (Dacelo novaeguineae), Heidelberg, Germany

Juergen & Christine Sohns / Indian Gray Mongoose (Herpestes edwardsi), Heidelberg, Germany

Juergen & Christine Sohns / Indian Gray Mongoose (Herpestes edwardsi), Heidelberg, Germany

Juergen & Christine Sohns / Asian Elephant (Elephas maximus) calf dust bathing, Heidelberg, Germany

Juergen & Christine Sohns / Asian Elephant (Elephas maximus) calf, Heidelberg, Germany

Juergen & Christine Sohns / Indian Peafowl (Pavo cristatus) male, Heidelberg, Germany

John F.Burton / Bagworm moth {Psyche casta} male mating with female, Heidelberg, Germany

John F.Burton / Oak processionary moth, cluster of larvae {Thaumetopoea processionea} Heidelberg, Germany 1995

John F.Burton / Swallowtail butterfly on window box flowers. Near Heidelberg, Germany

Doug Gimesy / Wildlife carer looks after three recently orphaned Grey-headed flying-foxes (Pteropus poliocephalus) in her home whilst simultaneously taking phone calls to manage the next wildlife rescue. Capti...

Doug Gimesy / Wildlife carer Julie Malherbe looking after three recently orphaned Grey-headed Flying-foxes (Pteropus poliocephalus) in her home whilst simultaneously taking phone calls to manage the next wildlife r...