Heidi & Hans-Juergen Koch / Honey Bee (Apis mellifera) chains made to repair honeycomb, Bee Station at the Bavarian Julius-Maximilians-University of Wurzburg, Germany

Heidi & Hans-Juergen Koch / Honey Bee (Apis mellifera) chains made to repair honeycomb, Bee Station at the Bavarian Julius-Maximilians-University of Wurzburg, Germany

Heidi & Hans-Juergen Koch / Honey Bee (Apis mellifera) worker sitting on honeycomb, Bee Station at the Bavarian Julius-Maximilians-University of Wurzburg, Germany

Heidi & Hans-Juergen Koch / Honey Bee (Apis mellifera) natural beehive, built in wooden hut in the garden of the Bee Station at the Bavarian Julius-Maximilians-University of Wurzburg, Germany

Heidi & Hans-Juergen Koch / Blue Bottle Fly (Calliphora erythrocephala) flying, worldwide distribution

Heidi & Hans-Juergen Koch / Cranwell's Horned Frog (Ceratophrys cranwelli) has a large mouth and voracious appetite, native to South America

Heidi & Hans-Juergen Koch / Domestic Cattle (Bos taurus) mother and calf nuzzling, Germany

Heidi & Hans-Juergen Koch / American Alligator (Alligator mississippiensis) three large adults laying in shallow water, Florida

Heidi & Hans-Juergen Koch / African Clawed Frog (Xenopus laevis), native to Africa

Heidi & Hans-Juergen Koch / Glass Frog (Cochranella antisthenesi) transparent skin shows body filled with eggs, very rare and fragile frog, native to Central and South America

Heidi & Hans-Juergen Koch / Cayenne Slender-legged Tree Frog (Osteocephalus leprieurii) completely developed young frog sitting in shallow water, native to South America

Heidi & Hans-Juergen Koch / Dione Rat Snake (Elaphe dione) beginning to shed its skin, native to Europe and Asia