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Red-flanked Duiker (Cephalophus rufilatus), Woodlandpark Zoo (U.S.A.) - © Rolf Veenhuizen


The International Congress of Zookeepers (ICZ) invites you to submit photographs that portray zookeepers and aspects of their working life.

All the Mammals of the WorldEnter this competition and have a chance to win a copy of All the Mammals of the World from Lynx Nature Books. Within the covers of this 800 page book you will find beautiful illustrations of all the 6459 known extant, wild mammal species in the world. That is 7349 illustrations, including sexual dimorphism, distinctive subspecies and morphs and 6459 distribution maps.

Submit your photos before April 30th 2024 by using the entry form below.


Competition rules
  • Entries are limited to 5 photographs per person.
  • Photographs submitted should portray zookeepers and aspect of their working life.
  • Photographs should be provided as digital images in JPEG format.
  • Images that are submitted must be at least 2.000 pixels on the longest side.
  • Images that are submitted should not contain borders, signatures, watermarks or other overlays.
  • Entries will be judged by the International Congress of Zookeepers (ICZ). All decisions are final, and no negotiations will be entered into.
  • Contestants must understand the photograph submitted may be used in publications and promotional material at any time at the ICZ’s discretion.
  • Photographs that are submitted must be the original work of the contestant and must not infringe on the rights of any third party.


This competition is sponsored by:

Lynx Nature Books


Entry form

Click or drag files to this area to upload. You can upload up to 5 files.