Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
Rod Mackenzie is Australia's premier Murray cod angler. What he doesn't know about catching Murray cod isn't worth knowing. Cod Secrets is aimed at anyone, novice or expert, who wants to know more about Murray cod, it's history, biology, habits and distribution.