Working as a zookeeper requires you to be passionate about animals and wildlife conservation. You often spend more time with the animals than other zoo employees, getting to know their habits and personalities. This helps you determine when the animals are healthy or whether they need veterinary care, a vital role of primary caregivers.
So on average the number of days between two similar phases (e.g. between one full moon and the next full moon) is about 29.531 days. This period is referred to as a lunation, lunar month, or synodic month.
On average, however, thereâs one full Moon a month for every month of the year, with an extra full Moon occurring about 7 times every 19 years: a little more frequently than once every 3 years. The last blue Moon occurred on July 31st, 2015, and the next one (after March) will be October 31, 2020.