Bonobo (Pan paniscus) | Heidi & Hans-Juergen Koch | Primates, Bonobo, Great ape
10+ "Hans-jürgen Koch" profiles | LinkedIn
The Dreamer by Heidi & Hans - Jürgen Koch | LUMAS
Minden Pictures - Photographers Heidi and Hans-Jurgen Koch in front of a poster for the Cardoso Flea Circus, San Francisco, California - Heidi & Hans -Juergen Koch
Canvas Artwork by Heidi & Hans-Juergen Koch | iCanvas
Honey Bee Honeycomb With Pupa by Heidi & Hans-Juergen Koch
Heidi und Hans-Jürgen Koch | chrismon
Red-eyed Tree Frog Eggs Photograph by Heidi & Hans-Juergen Koch