Here, the behavioural gurus also reveal how to handle difficult passengers READ MORE: I try Malaysia Airlines' £3,250 business-class seat You may be an annoying passenger - but don't realise it yet.

The U.S. Fish & Wildlife Service has advice for dealing with certain types of invasive species -- eat them ... "Some of the biggest ecological nightmares are critters that don’t belong here," USFWS' ...

To find out if you are one, take note of the following insights from behavioural experts at C-Me Colour Profiling, who have identified four types of difficult plane passengers and explained ...