Gold Ounce 2019 Australia at Night - Red Kangaroo, Coin from Niue - detailed information

Niue, a sovereign state in free association with New Zealand, uses two official legal tender currencies. The New Zealand Dollar is the circulation currency for daily transactions, while the government also authorises legal tender coins in the Niue Dollar currency for collector's purposes.

A number of mints issue a large variety of commemorative and collector coins under the authority of Niue. These coins are dedicated to historical or general popular culture themes not related to Niue itself. Many of them are in standard bullion sizes - such as one ounce of gold (abbreviated as 1 oz Au, where "Au" comes from the Latin word for gold, Aurum).

The Red Kangaroo coin is the second design in the Australia at Night series of proof coins. The coin features selective platinum plating.

The Red Kangaroo (Macropus rufus) is the largest of all kangaroos, the largest mammal native to Australia, and the largest surviving marsupial. It is found across mainland Australia, avoiding only the more fertile areas in the south, the east coast, and the northern rainforests. This species is a very large kangaroo with short, red-brown fur, fading to pale buff below and on the limbs. It has long, pointed earlobes and a squared-off muzzle. Females are smaller than males and are blue-grey with a brown tinge, pale grey below, although arid zone females are coloured more like males. It has two forelimbs with small claws, two muscular hind-limbs, which are used for jumping, and a strong tail which is often used to create a tripod when standing upright.

The Red Kangaroo lives alone or in small groups called "mobs" (although food shortages can cause them to congregate into larger groups). Each mob is usually made up of two to ten 'roos, but sometimes a mob can consist of up to several hundred. Membership of these groups is very flexible, and males (boomers) are not territorial, fighting only over females (flyers) that come into heat. The largest males are dominant, and control most of the matings. When male kangaroos fight, they may appear to be "boxing". They usually stand up on their hind limbs and attempt to push their opponent off balance by jabbing him or locking forearms. If the fight escalates, they will begin to kick each other. Using their tail to support their weight, they deliver kicks with their powerful hind legs.

These herbivores' legs work much like a rubber band. Males can leap over 30 feet (9 meters) in one leap! Kangaroos are also adept swimmers, and often flee into waterways if threatened by a predator. If pursued into the water, a kangaroo may use its forepaws to hold the predator underwater so as to drown it. The Red Kangaroo is too big to be subject to much non-human predation. They can use their robust legs and clawed feet to defend themselves from attackers with kicks and blows. However, dingoes and eagles will kill and eat joeys. Joeys are thus protected in their mother's pouch.