Ernst Walter Mayr (/ ˈ m aɪər /; 5 July 1905 – 3 February 2005) was one of the 20th century's leading evolutionary biologists.He was also a renowned taxonomist, tropical explorer, ornithologist, philosopher of biology, and historian of science. His work contributed to the conceptual revolution that led to the modern evolutionary synthesis of Mendelian genetics, …

Captain Karl Mayr (5 January 1883 – 9 February 1945) was a German General Staff officer and Adolf Hitler's immediate superior in an army Intelligence Division in the Reichswehr, 1919–1920.Mayr was particularly known as the man who introduced Hitler to politics. In 1919, Mayr directed Hitler to write the Gemlich letter, in which Hitler first expressed his anti-semitic …

Ernst Julius Günther Röhm (* 28.November 1887 in München; † 1. Juli 1934 in München-Stadelheim) war ein deutscher Offizier, Politiker und Kampfbundführer.Röhm war langjähriger Führer der Sturmabteilung (SA) und kurze Zeit im Kabinett Hitler Reichsminister ohne Portefeuille.Unter dem Vorwand, einem von Röhm angezettelten Putsch zuvorgekommen zu …

Ernst Röhm (ur.28 listopada 1887 w Monachium, zm. 1 lipca 1934 tamże) – niemiecki oficer, czołowy działacz Narodowosocjalistycznej Niemieckiej Partii Robotników (NSDAP), założyciel i dowódca Sturmabteilung (SA), jeden z najbliższych i najważniejszych współpracowników Adolfa Hitlera.. Był przedstawicielem ruchu narodowosocjalistycznego, akcentował robotniczy ...

Ernst Mayr, the evolutionist and historian of biology, has given an account of Wagner's significance. p562–565. ... In 1942 it was reintroduced by Mayr, and the importance of geographic speciation became one of the core ideas of the evolutionary synthesis.