~Biotope Exchange Also known as ‘temporary biotope migration’. A combination of words used for an exchange of biotope, e.g. when urbanized people live for a while in the countryside, or when rural artists rent an artist’s residency in town. Biotope Exchange often leads to new discoveries like hearing, seeing and eating things the locals do not hear, see or eat. Like (see picture) fried Elderflower (NL Vlierbloesem / DE Holunderblüten).