Biologist

Jul 17, 1846 – Apr 14, 1888

Nicholas Miklouho-Maclay

Not yet rated

Apr 15, 1907 – Dec 21, 1988

Nikolaas Tinbergen

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Nov 5, 1827 – Feb 7, 1885

Nikolai Severtzov

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Nov 25, 1887 – Jan 26, 1943

Nikolai Vavilov

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Dec 16, 1822 – Nov 19, 1885

Nikolay Danilevsky

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Feb 17, 1859 – Mar 29, 1949

Nikolay Gamaleya

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Sep 22, 1760 – Sep 18, 1817

Olof Swartz

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Aug 27, 1928 – Oct 19, 2018

Osamu Shimomura

Not yet rated

Feb 25, 1835 – Jun 1, 1898

Osbert Salvin

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Apr 21, 1849 – Oct 25, 1922

Oscar Hertwig

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Jun 20, 1875 – Jul 4, 1946

Othenio Abel

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Mar 2, 1730 – Dec 26, 1784

Otto Friedrich Müller

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Jun 23, 1843 – Jan 27, 1907

Otto Kuntze

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Oct 2, 1854 – Apr 17, 1932

Patrick Geddes

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Jun 30, 1926 – Feb 15, 2023

Paul Berg

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Jun 28, 1824 – Jul 9, 1880

Paul Broca

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May 29, 1932 – Mar 13, 2026

Paul R. Ehrlich

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Dec 2, 1936 – Jan 13, 2026

Peter Duesberg

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May 26, 1730 – May 6, 1795

Pieter Boddaert

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May 27, 1907 – Apr 14, 1964

Rachel Carson

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