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
Probation officer salaries averaged $47,840 per year as of May 2011, according to the Bureau of Labor Statistics. The lowest 10 percent earned $31,210, and the highest earned more than $80,000.he BLS reports that the employment outlook for probation offenders is good, but dependent on government funding trends for criminal justice. Probation officer jobs are expected to grow as fast as the average for all positions, at 18 percent between 2010 and 2018, with an additional 17,000 jobs in that 10-year period.