… as Resident Wildlife Photographer, Photography Teacher and Specialist Photography Guide for Thanda Safari – www.thanda.com – He also posts for Thanda on their blog, their Facebook page and on Instagram.
… as Partner-Photographer for Panthera, a global organization with the mission to ensure the future of wild cats through scientific leadership and global conservation action – www.panthera.org
… for many zoos and “animal-related” non-profit organizations around the world by providing wildlife/animal photography free of charge (e.g. Nashville Zoo at Grassmere, USA – www.nashvillezoo.org)
… and as Wildlife and Zoo Photographer around the World – Have a look at Christian’s online gallery – www.sperka.biz