Isabelline (colour) form of leucism caused by a uniform reduction in the production and expression of melanin resulting in areas of plumage on the back of the bird, normally black, being strongly faded, or isabelline, in appearance. Isabellinism has been reported in several species of penguin. Isabelline and isabella are terms applied in Europe to very pale palomino or cremello horses, animals with a coat colour that is variously described as cream, pale gold or almost white; this is the primary usage of the French ("isabelle") and German ("Isabella") versions of the word. In horses, this colour is created by the action
Central Europe region stretches from Central France (the Massif Central) to Central Romania (Carpathians) and Southern Scandinavia. At times, the term "Central Europe" denotes a geographic definition as the Danube region in the heart of the continent, including the language and culture areas which are today included in the states of Croatia, the Czech Republic, Hungary, Poland, Serbia, Slovakia, Slovenia and usually also Austria and Germany, but "never" Russia and other countries of the former Soviet Union towards the Ural mountains. Entirely within Central Europe: Mostly within Central Europe: Partially within Central Europe: Central Europe is one of continent's most populous regions.