Jan Dzierżon

Johann Dzierzon, or Jan Dzierżon [ˈjan ˈd͡ʑɛrʐɔn] or Dzierżoń [ˈd͡ʑɛrʐɔɲ], also John Dzierzon (16 January 1811 – 26 October 1906), was a pioneering apiarist who discovered the phenomenon of parthenogenesis in bees and designed the first successful movable-frame beehive.

Dzierzon came from a Polish family in Silesia. Trained in theology, he combined his theoretical and practical work in apiculture with his duties as a Roman Catholic priest, before being compulsorily retired by the Church and eventually excommunicated.

His discoveries and innovations made him world-famous in scientific and bee-keeping circles, and he has been described as the "father of modern apiculture".

Dzierzon came from Upper Silesia. Born into a family of ethnic Polish background which did not speak German but a Silesian dialect of the Polish language, he has been variously described as having been of Polish, German, or Silesian nationality. Dzierzon himself wrote: "As for my nationality, I am, as my name indicates, a Pole by birth, as Polish is spoken in Upper Silesia. But as I came to Breslau as a 10-year-old and pursued my studies there, I became German by education. But science knows no borders or nationality."

It was at gymnasium and at the theological faculty that he became acquainted with German scientific and literary language, which he subsequently used in his scientific writings, rather than his native Polish-Silesian dialect. He used Silesian-Polish in some press publications, in his private life, and in pastoral work, alongside literary Polish. Dr. Jan Dzierzon considered himself a member of the Polish nation.

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