Analysis of information sources in references of the Wikipedia article "Mazovian Lowland" in English language version.
The last aurochs herds died out in the Polish-Lithuanian Union, where a documented population persisted under royal protection in Mazovia until the middle of the seventeenth century.
The last aurochs herds died out in the Polish-Lithuanian Union, where a documented population persisted under royal protection in Mazovia until the middle of the seventeenth century.
