Horticulturalist - researches the environment this animal lives in, and what kind of plants, temperatures, water, climate and soil exist in this animal's natural environment.

Zoologist - researches the particular animal, its diet, physical needs for shelter, food gathering, happiness and wellbeing, and how it reacts to captivity.

Architect - needs to know how to keep the animal safe, and the public safe, and how to build an enclosure that will be close to its natural environment.

Zookeeper - needs to know how to care for the animal on a daily basis, and keep it clean and healthy, and stimulated and happy.