While these Australians were very knowledgeable, some changa dealers may not know what they are selling. For example, one buyer at Boom was told that changa is a legal blend of four herbs said to be in the family of DMT and Salvia. In most countries, changa can't be considered legal, and none of its ingredients are in the Salvia family. The composition of changa blends varies, but most incorporate Banisteriopsis caapi and DMT. Numerous mentions of changa can be found online.
Possums are native to Australia where they are protected. Possums are not a problem in Australia, in fact, they are endangered in some areas. Possums were brought to New Zealand to start a fur industry. At the height of the fur trade, trappers killed 20 million possums in a year which helped to control possum numbers.ossums belong to a special group of mammals called marsupials. This means that the baby possum is born when it is still very tiny and continues growing in a special pouch on its motherâs stomach instead of inside its motherâs tummy. Marsupials are found only in Australia.
Behavioural adaptations of a possum include: Structural adaptations of a possum include: 1  They nest in hollows in trees, enabling them to stay clear of predators. 2  When habitat is cleared, they adapt quickly and easily, moving into the roof space in houses, or any other available space such as dog kennels or fireplaces.he predators of true possums, which live in Australia, are eagles, hawks, owls and quolls. Foxes, which have been introduced to Australia, are also predators of possums. Po â¦ ssums should not be confused with opossums, which live in North America, and are not related to possums. + 27 others found this useful.