Zoology is a branch of biology that deals with animals. The study mainly includes embryology, classification, structure and habits of all animals.
The qualifications may vary with respect to the specific job. For example a doctorate (Ph.D.) degree is required to be a lecturer in the university. Also there are number of posts where an honors degree is sufficient. As far technical knowledge is concerned it can be obtained by doing 1-, 2-, 3- years of diploma course in various fields such as museum skills, Nature Conservation, Oceanography.
A zoologist can apply to zoos, museums, colleges and universities, or private companies. One can also join with government agencies to work in inspection, management, research and other special areas. Also sometimes one needs to pass civil service examination to get into a government job.