There are a lot of aspects to keep in mind when running a zoo. These could never be published in one single document as each of these aspects is extremely varied and complex. In this manual, a selection of the most important basics of zoo practice is described. The manual gives Candidates for Membership an idea of what running a zoo or aquaria to EAZA standards involves. It is important to remember that what is covered in this manual cannot be achieved all at once. Most EAZA Full Members have taken many years to accomplish the standards laid out in this document. Consequently it is hoped that CfMs are inspired to work towards achieving these standards with the understanding that it may take a number of years. The TA Mentor will work with you to explain which aspects have first priority and which are to be dealt with later.