30 Dollars - Elizabeth II Bison

Canada's wild bison population was functionally extinct by the 1880s, reduced from an estimated 30–60 million animals to fewer than a thousand through commercial hunting and deliberate eradication campaigns tied to the suppression of Plains Indigenous economies. Recovery efforts began in earnest at Banff in 1907, when the Canadian government purchased a Montana herd — the nucleus of what eventually became the protected population at Buffalo National Park.

The Royal Canadian Mint's wildlife-themed 2 oz fine silver issues have attracted a dedicated collector base since the series gained momentum in the 2010s, largely because .9999 purity at this weight class remains relatively uncommon among circulation-adjacent commemoratives.