After almost 50 years of work as curator, director and CEO in the zoo and aquarium business, azc has an excellent knowledge in animal husbandry and in management of zoos and aquariums. Motofumi Tai reports every month in his magazine “Animal Kingdom” about a special zoo in several columns and with many photos. This work is only possible with an inside knowledge of the husbandry of some special animal species and of the whole management of the illustrated zoo. With all its experiences over decades, azc offers today to other institutions advice to achieve an efficient administration structure and a successful husbandry and breeding system. Sustainability of zoos and aquariums is for azc another topic of high value, which they like to transfer to other institutions too.