Genetic evidence indicates that the quoll evolved around 15 million years ago in the Miocene, and that the ancestors of the six species had all diverged by around four million years ago. The quoll species vary in weight and size, from 300 g (11 oz) to 7 kg (15 lb).he quoll is mostly carnivorous; the smaller quolls primarily eat insects, birds, frogs, lizards and fruit; the larger species eat birds, reptiles, and mammals, including echidnas and possums. The tiger quoll's diet is dominated by mammals such as brushtail possums, rabbits and hares.
the average range of a probation officer salary is about $ 40000 $ 60000 per year while a small number of probation officers earn below $ 30000 per year as well as a small number earning over $ 70000 per year
Annual Salary Statistics. The average annual salary for probation officers is about $42,500. The range for the middle earnings in the field is approximately $34,000 to $56,000. The longer you have been at the job, the greater the chances of increasing your salary.robation officers work with state, county and federal courts. As a probation officer you also might work at a prison or jail or at an office in the community where your clients reside. Typically the job requires that you work 40 hours a week.