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
According to the U.S. Bureau of Labor Statistics, the most lucrative salaries for this profession are paid by municipal governments, which pay an average of $53,110 in annual salary, while state governments pay an average of $52,840. At the Federal level, the average salary for probation officers stands at $50,500.Law Enforcement Authority â A key factor in determining the salary of a probation officer is their status as commissioned or non-commissioned peace officers.t the Federal level, the average salary for probation officers stands at $50,500.