Cockatool

Noun. An Australian tourist behaving badly. Found mainly on ski fields, but may occur in other settings.
Mostly male, but breeding pairs are common when attached to snow boards. Identified by loud squarks - mating call - across hitherto quiet mountain sides.

Plumage - varies, but usually includes scruffy unwashed hair and vulgar T-shirts.
Habitats - ubiquitous to adrenaline fuelled sporting areas. During migration, can befoul any transit lounge in under five minutes. Ski queues can similarly transform into rutting zones.
Behaviour - smoking on pristine slopes and defiling local shrine with their scat.