قائمة علماء الأحياء

هذه هي قائمة علماء الأحياء المشهورين. وتضم علماء الحيوان والنبات والحشرات وmalacologists, الطبيعة وباقي التخصصات الفرعية.

انظر أيضاً:

• قائمة علماء النبات حسب اختصار المؤلف
• قائمة علماء الحيوان حسب اختصار المؤلف.
• قائمة الحائزين على جائزة نوبل في الفيزيولوجيا أو الطب

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 A

• همايون عبد العلي (1914–2001), Indian ornithologist
• عزيز أبو صابر (1924-), Brazilian geographer, geologist and ecologist
• Erik Acharius (1757–1819), Swedish botanist
• Johann Friedrich Adam (18th cent - 1806), Russian botanist
• Arthur Adams (1820-1878), an English physician and naturalist
• Michel Adanson (1727–1806), French naturalist (abbr. in botany : Adans.)
• إدگار دوگلاس أدريان (1889–1977), British electrophysiologist, winner of the 1932 جائزة نوبل في الفسيولوجيا أو الطب for his research on neurons
• Adam Afzelius (1750–1837), Swedish botanist
• Carl Adolph Agardh (1785–1859), Swedish botanist
• Jacob Georg Agardh (1813–1901), Swedish botanist
• لويس أگاسيز (1807–1873), Swiss zoologist
• ألكسندر أگاسيز (1835–1910)، عالم حيوان أمريكي، ابن لويس أگاسيز
• Nikolaus Ager (1568–1634), French botanist
• William Aiton (1731–1793), Scottish botanist (abbr. in botany : Aiton)
• Pedro Alberch i Vié (1954–1998), Spanish naturalist
• Bruce Alberts (born 1938), American biochemist, former President of the National Academy of Sciences
• Boyd Alexander (1873–1910), English ornithologist
• Horace Alexander (1889–1989), English ornithologist
• Richard D. Alexander (born 1930) American evolutionary biologist
• Wilfred Backhouse Alexander (1885–1965), English ornithologist
• Alfred William Alcock (1859–1933), British naturalist
• سليم علي (1896–1987), Indian ornithologist
• Frédéric-Louis Allamand (1736 – after 1803), Swiss botanist (abbr. in botany : F.Allam.)
• Warder Clyde Allee (1885–1955), American zoologist and ecologist, identified the Allee effect
• Joel Asaph Allen (1838–1921), birds, mammals
• George James Allman (1812–1898), British naturalist
• Prospero Alpini (1553–1617), Italian botanist
• Sidney Altman (born 1939), Canadian-born molecular biologist, winner of the 1989 جائزة نوبل في الكيمياء for his work on RNA
• بروس إيمز (born 1928), American biochemist, inventor of the Ames test
• José Alberto de Oliveira Anchieta (1832–1897), Portuguese naturalist
• جورج فرنش أنگس (25 April 1822 Newcastle-on-Tyne - 8 October 1886 London), was an English explorer, naturalist and painter.
• George French Angas (1822-1886), an English explorer, naturalist, conchologist and painter
• Jakob Johan Adolf Appellöf (1857–1921), Swedish marine zoologist
• Aristotle (384 BC-322 BC), Greek philosopher
• Peter Artedi (1705–1735), Swedish naturalist
• Jean Baptiste Audebert (1759–1800), French naturalist
• Jean Victoire Audouin (1797–1841), French zoologist
• John James Audubon (1786–1851), American ornithologist
• شارلوت أورباخ (1899–1994), German geneticist, founded the discipline of mutagenesis
• Gilbert Ashwell (born 1916), American biochemist, pioneer in the study of cell receptor
• Richard Axel (born 1946), Nobel prize winning physiologist
• جوليوس أكسلرود (1912–2004), American biochemist, winner of the 1970 جائزة نوبل في الفيزيولوجيا أو الطب for his research on catecholamine neurotransmitters
• Félix de Azara (1746–1811), Spanish naturalist

 B

 Ba-Bi

• Churchill Babington (1831–1881), British archaeologist and conchologist
• John Bachman (1790–1874), American naturalist
• Curt Backeberg (1894–1966), عالم نبات ألماني (abbr. in botany: Backeb.)
• Karl Ernst von Baer (1792–1876), embryology
• Liberty Hyde Bailey (1858–1954), عالم نبات أمريكي (abbr. in botany : L.H.Bailey)
• Spencer Fullerton Baird (1823–1887), birds and mammals
• John Hutton Balfour (1808–1884), Scottish botanist (abbr. in botany : Balf.)
• David Baltimore (born 1938), Nobel prize
• Joseph Banks (1743–1820), biologist, botanist (abbr. in botany : Banks)
• Robert Bárány (1876–1936), Austrian physician, received the 1914 جائزة نوبل في الفيزيولوجيا أو الطب for his research on the vestibular system
• Benjamin Smith Barton (1766–1815), عالم نبات أمريكي (abbr. in botany : Barton)
• جون برترام (1699–1777), عالم نبات أمريكي (abbr. in botany : Bartram)
• William Bartram (1739–1823), American naturalist (abbr. in botany : W.Bartram)
• Anton de Bary (1831–1888), surgeon, botanist, microbiologist
• Henry Walter Bates (1825–1892), English naturalist
• Patrick Bateson (born 1938), English biologist and science writer, President of the Zoological Society of London
• August Johann Georg Karl Batsch (1762–1802), عالم نبات ألماني, mycologist
• Nicolas Baudin (1754–1803), French botanist
• Gaspard Bauhin (1560–1624), Swiss botanist, introduced binomial nomenclature into taxonomy, which was used by Linnaeus(abbr. in botany : C.Bauhin)
• Johann Matthäus Bechstein (1757–1822), German naturalist (abbr. in botany : Bechst.)
• Rollo Beck (1870–1950), US ornithologist
• Charles Emerson Beecher (1856–1904), US invertebrate paleontologist
• Charles William Beebe (1877–1962), biologist
• Martinus Beijerinck (1851–1931), Dutch microbiologist and botanist, discovered viruses
• Thomas Bell (1792–1880) English naturalist
• David Bellamy (born 1933), عالم نبات إنجليزي
• Edward Turner Bennett (1797–1836), عالم حيوان إنجليزي
• George Bentham (1800–1884), عالم نبات إنجليزي (abbr; in botany : Benth.)
• Robert Bentley (1821–1893), عالم نبات إنجليزي (abbr. in botany : Bentley)
• Wilson Teixeira Beraldo (1917–1998), Brazilian physician and physiologist, codiscoverer of bradykinin
• Hans Berger (1873–1941), German neuroscientist, one of the founders of electroencephalography
• Rudolph Bergh (1824-1909), a Danish physician and zoologist
• Claude Bernard (1813–1878), French physiologist and father of the concept of homeostasis
• Samuel Stillman Berry (1887–1984), U.S. marine zoologist
• Thomas Bewick (1753–1828), English ornithologist
• Colin Bibby (1948–2004), English ornithologist
• Gabriel Bibron (1806–1848), French zoologist
• Johannes Abraham Bierens de Haan (1883–1953), Dutch biologist and ethologist
• Biswamoy Biswas (1923–1994), Indian ornithologist

 Bl-Bu

• Liz Blackburn (born 1948), Australian/US researcher in the field of telomeres and the 'telomerase' enzyme.
• John Blackwall (1790–1881), British entomologist
• Henri Marie Ducrotay de Blainville (1777–1850), French zoologist
• Albert Francis Blakeslee (1874–1954), عالم نبات أمريكي, best known for research on Jimsonweed and the sexuality of fungi
• Thomas Blakiston (1832–1891), English naturalist
• William Thomas Blanford (1832–1905), English naturalist
• Pieter Bleeker (1819–1878), Dutch ichthyologist
• Günter Blobel (born 1936), German Nobel Prize-winning biologist who discovered that newly synthesized proteins contain "address tags" which direct them to the proper location within the cell.
• Steven Block (born 1952), American biophysicist who measured the mechanical properties of single bio-molecules
• Carl Ludwig Blume (1789–1862), German-Dutch botanist (abbr. in botany : Blume)
• Johann Friedrich Blumenbach (1752–1840), German physiologist and anthropologist
• Edward Blyth (1810–1873), عالم حيوان إنجليزي
• Pieter Boddaert (1730–1795 or 1796), naturalist
• Charles Lucien Bonaparte (1803–1857), French naturalist
• James Bond (1900–1989), American ornithologist
• Franco Andrea Bonelli (1784–1830), Italian ornithologist
• August Gustav Heinrich von Bongard (1786–1839), عالم نبات ألماني
• Charles Bonnet (1720–1793), Swiss naturalist
• Aimé Bonpland (1773–1858), French botanist (abbr. in botany : Bonpl.)
• Jules Bordet (1870–1961), Belgian immunologist and microbiologist, winner of the 1919 جائزة نوبل في الفيزيولوجيا أو الطب for his discovery of the complement system in the immune system
• Antonina Georgievna Borissova (1903–1970), Russian botanist
• Norman Borlaug (born 1914) is an American agricultural scientist, humanitarian, Nobel laureate, and the father of the Green Revolution.
• Louis Augustin Guillaume Bosc (1759–1828), French zoologist
• George Albert Boulenger (1858–1937), Belgian zoologist
• Jules Bourcier (1797–1873), French naturalist
• Johann Friedrich von Brandt (1802–1879), German naturalist (abbr. in botany : Brandt)
• Christian Ludwig Brehm (1787–1864), German ornithologist
• Alfred Brehm (1829–1884), عالم حيوان ألماني
• Sydney Brenner (born 1927), British molecular biologist, winner of the 2002 جائزة نوبل في الفيزيولوجيا أو الطب
• Thomas Mayo Brewer (1814–1880), American naturalist
• William Brewster (1851–1919), American ornithologist
• Mathurin Jacques Brisson (1723–1806), French zoologist.
• Nathaniel Lord Britton (1859–1934), عالم نبات أمريكي (abbr. in botany : Britton)
• Thomas D. Brock (born 1926), عالم أحياء أمريكي, discoverer of hyperthermophiles
• Adolphe Theodore Brongniart (1801–1876), French botanist (abbr. in botany : Brongn.)
• Robert Broom (1866–1951), South African paleontologist
• James H. Brown American ecologist.
• Robert Brown (1773–1858), botanist (abbr. in botany : R.Br.)
• David Bruce (1855-1931), Scottish pathologist and microbiologist
• Jean Guillaume Bruguière (1750–1798), French naturalist
• Morten Thrane Brünnich (1737–1827), Danish zoologist
• Francis Buchanan-Hamilton (1762–1829), Scottish zoologist and botanist
• Stephen L. Buchmann co-author of The Forgotten Pollinators
• Linda B. Buck (born 1947), American physiologist, Nobel prize winner
• Samuel Botsford Buckley (1809–1884), American naturalist (abbr. in botany : Buckley)
• Buffon (1707–1788) French naturalist (abbr. in botany : Buffon)
• William Bullock (1773–1849), English naturalist
• Walter Buller (1838–1906), New Zealand naturalist
• James Bulwer (1794–1879), English naturalist and conchologist
• Alexander G. von Bunge (1803–1890), German-Russian zoologist
• Luther Burbank (1849–1926), American horticulturalist
• Hermann Burmeister (1807–1892), عالم حيوان ألماني
• Carlos Bustamante (born 1951), American biophysicist, discovered "molecular tweezers" to manipulate DNA
• Ernesto Bustamante (born 1950), Peruvian biochemist, specialist in mitochondria. Currently works on DNA paternity testing

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 C

• Jean Cabanis (1816–1906), German ornithologist
• George Caley (1770–1829), عالم نبات إنجليزي
• Rudolf Jakob Camerarius (1665–1721), عالم نبات ألماني
• Frederick Campion Steward (1904–1993), عالم نبات بريطاني
• A. P. de Candolle (1778–1841), Swiss botanist
• Phillip Pearsall Carpenter (1819-1877), a conchologist
• Alexis Carrel (1873–1944), French biologist and surgeon, winner of the 1912 جائزة نوبل في الفيزيولوجيا أو الطب for his work on sutures and organ transplants, advocate of eugenics
• Elie-Abel Carrière (1818–1896), French botanist
• Clodoveo Carrión Mora (1883–1957), Ecuadorian paleontologist and naturalist
• Sean B. Carroll, American evolutionary development biologist
• Rachel Carson (1907–1964), biologist, author of Silent Spring
• George Washington Carver (1860–1943), عالم نبات أمريكي
• John Cassin (1813–1869), American ornithologist
• Alexandre de Cassini (1781–1832), French botanist (abbr. in botany : Cass.)
• William E. Castle (1867–1962), American geneticist
• Mark Catesby (1683–1749), English naturalist
• Andrea Cesalpino (1519–1603), Italian botanist
• Francesco Cetti (1726–1778), Italian zoologist
• Carlos Chagas (1879–1934), Brazilian physician
• Adelbert von Chamisso (1781–1838), عالم نبات ألماني
• Min Chueh Chang (1908–1991), biologist
• Frank Michler Chapman (1864–1945), ornithologist
• Martha Chase (1927–2003), عالم أحياء أمريكي, conducted the Hershey-Chase experiment which linked DNA to heredity
• Sergei Chetverikov (1880–1959), Russian population geneticist
• Charles Chilton (1860–1929), New Zealand zoologist
• Carl Chun (1852–1914), German marine biologist
• Nathan Cobb (1859–1932), عالم أحياء أمريكي, considered the founder of the discipline of nematology
• Alfred Cogniaux (1841–1916), Belgian botanist (abbr. in bot. : Cogn.)
• Stanley Cohen (born 1922), عالم أحياء أمريكي who won the Nobel Prize Laureate in Physiology and Medicine (1986) for his discovery of growth factors.
• James J. Collins, عالم أحياء أمريكي, synthetic biology and systems biology pioneer
• Henry Boardman Conover (1892–1950), American ornithologist
• Timothy Abbott Conrad (1803–1877), American malacologist
• James Graham Cooper (1830–1902), American naturalist
• William Cooper (1798–1864), American conchologist
• Edward Drinker Cope (1840–1897), fish, reptiles, paleontology
• Charles Coquerel (1822–1867), French navy surgeon and entomologist
• Carl Ferdinand Cori (1896–1984), American biochemist, winner of the 1947 جائزة نوبل في الفيزيولوجيا أو الطب for his work on the Cori cycle
• Gerty Cori (1986–1957), American biochemist, first American woman to win a Nobel Prize in science, the prize was awarded to her and her husband Carl for their work on the Cori cycle
• Charles B. Cory (1857–1921), American ornithologist
• Emanuel Mendez da Costa (1717–1791), an عالم نبات إنجليزي, naturalist, philosopher
• Elliott Coues (1842–1899), American ornithologist
• Marjorie Courtenay-Latimer (1907–2004), South African zoologist
• Jacques Cousteau (1910–1997), French marine biologist and explorer
• Miguel Rolando Covian (1913–1992), Argentine-Brazilian neurophysiologist, father of Brazilian neurophysiology
• Frederick Vernon Coville (1867-1937), عالم نبات أمريكي
• Philipp Jakob Cretzschmar (1786–1845), عالم حيوان ألماني
• Francis Crick (1916–2004), one of the discoverers of the structure of the DNA molecule and a neurobiologist
• Joseph Charles Hippolyte Crosse (1826-1898), a French conchologist
• Nicholas Culpeper (1616–1654), عالم نبات إنجليزي
• Allan Cunningham (1791–1839), عالم نبات إنجليزي
• William Curtis (1746–1799), عالم نبات إنجليزي
• Georges Cuvier (1769–1832), French naturalist.

 D

• Anders Dahl (1751–1789), (namesake of the Dahlia)
• W.H. Dall (1845–1927), American naturalist and malacologist.
• Charles Darwin (1809–1882), British naturalist
• Erasmus Darwin (1731–1802), doctor, naturalist, grandfather of Charles
• Charles Davenport (1866–1944), عالم أحياء أمريكي and eugenicsist, founded the Eugenics Record Office at Cold Spring Harbor Laboratory
• Armand David (1826–1900), French zoologist and botanist
• Bernard Davis (1916–1994), عالم أحياء أمريكي
• Richard Dawkins (born 1941), British evolutionary biologist
• Pierre Antoine Delalande (1787–1823), French naturalist
• Max Delbrück (1906–1981), German physicist and biologist known for work on the replication mechanism of viruses
• Richard Dell (1920–2002), New Zealand malacologist
• Stefano Delle Chiaje (1794 - 1860), Italian zoologist
• Paul Émile de Puydt (1810–1888), Belgian botanist
• René Louiche Desfontaines (1750–1833), French botanist
• Gérard Paul Deshayes (1795-1875), French geologist and conchologist.
• Anselme Gaëtan Desmarest (1784–1838), French zoologist
• Ernst Dieffenbach (1811–1855), German naturalist
• Olayo Díaz Giménez (1810–1885), Spanish botanist
• Johann Jacob Dillenius (1684–1747), عالم نبات ألماني
• Lewis Weston Dillwyn (1778–1855), a عالم نبات بريطاني and conchologist
• Walter Dobrogosz (born 1933), American microbiologist, discoverer of Lactobacillus reuteri
• Theodosius Dobzhansky (1900–1975), American geneticist and evolutionary biologist
• Rembert Dodoens (1517–1585), Flemish botanist
• Anton Dohrn (1840–1909), German marine biologist
• David Don (1799–1841), عالم نبات بريطاني
• James Donn (1758–1813) عالم نبات إنجليزي
• Jean Dorst (1924–2001), French ornithologist
• Henry Doubleday (1808–1875), British entomologist
• David Douglas (1799–1834), Scottish botanist
• Jonas C. Dryander (1748–1810), Swedish botanist
• Félix Dujardin (1802-1860), biologist
• Renato Dulbecco (born 1914), biologist
• Ronald Duman Biological psychiatry
• André Marie Constant Duméril (1774–1860), French zoologist
• Michel Felix Dunal (1789–1856), French botanist
• Robin Dunbar (born 1947), Italian virologist
• Gerald Durrell (1925–1995), British naturalist

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 E

• Sylvia Earle (born 1935 ), American oceanographer
• John Carew Eccles (1903–1997), Australian neurophsyiologist and winner of the 1963 جائزة نوبل في الفيزيولوجيا أو الطب for his work on the synapse
• Christian Friedrich Ecklon (1795–1868), Danish botanist (bot. abbr. Eckl.)
• Gerald Edelman (born 1929) Nobel Prize for immunology work, later work in neuroscience
• George Edwards (1693–1773), British naturalist
• Christian Gottfried Ehrenberg (1795–1876), عالم أحياء ألماني and microscopist
• Paul Ehrlich (1854–1915), German Nobel Prize-winning immunologist
• Theodor Eimer (1843–1898), عالم حيوان ألماني
• Daniel Giraud Elliot (1835–1915), American zoologist
• Günther Enderlein (1872–1968), عالم حيوان ألماني and entomologist
• Stephan Ladislaus Endlicher (1804–1849), Austrian botanist (abbr. in bot.: Endl.)
• Michael S. Engel (born 1971), American paleontologist and entomologist
• George Engelmann (1809–1884), German-عالم نبات أمريكي
• Adolf Engler (1844–1930), عالم نبات ألماني (bot. abbr. Engl.)
• Johann Christian Polycarp Erxleben (1744–1777), German naturalist.
• Johann Friedrich von Eschscholtz (1793–1831), Baltic عالم أحياء ألماني and explorer, namesake of the California poppy
• Constantin von Ettingshausen (1826–1897), Austrian botanist
• Warren Ewens, American mathematical population geneticist
• Thomas Campbell Eyton (1809–1880), English naturalist

 F

• Jean Henri Fabre (1823–1915), French entomologist
• Johan Christian Fabricius (1745–1808), Danish entomologist
• David Fairchild (1869–1954), عالم نبات أمريكي
• Hugh Falconer (1808–1865), Scottish paleontologist
• Leonardo Fea (1852–1903), Italian zoologist
• Christoph Feldegg (1780–1845), Austrian naturalist
• Howard Barraclough (Barry) Fell (1917–1994), عالم حيوان إنجليزي and pre-Columbian contact theorist
• Dimas Fernández Galiano (1921–2002)
• Sérgio Ferreira (born 1934), Brazilian pharmacologist
• Harold John Finlay (1901-1951), New Zealand palaeontologist and conchologist
• Otto Finsch (1839–1917), German naturalist
• Johann Fischer von Waldheim (1771–1853), German entomologist
• James Fisher (1922–1970), English ornithologist
• Ronald Fisher (1890–1962), British biologist and statistician, one of the founders of population genetics
• Tim Flannery (1956-), Australian biologist
• Jim Flegg, British ornithologist
• Alexander Fleming (1881–1955), British medical scientist
• Walther Flemming (1843–1905), German physician and anatomist, discoverer of mitosis and chromosomes
• Thomas Bainbrigge Fletcher (1878–1950) English entomologist
• Howard Walter Florey (1898–1968), a pharmacologist who was the co-inventor of penicillin
• Brian J. Ford (born 1939) British biologist and writer
• E.B. Ford (1901–1988) British ecological geneticist
• Peter Forsskål (1732–1763), Swedish naturalist
• Georg Forster (1754–1794), German naturalist (bot. abbr.: G.Forst.)
• Johann Reinhold Forster (1729–1798), German naturalist
• Robert Fortune (1813–1880), Scottish botanist
• Dian Fossey (1932–1985), zoologist
• Rosalind Franklin (1920–1958), contributor to the discovery of the structure of DNA
• Francisco Freire Allemão e Cysneiro (1797-1874), Brazilian botanist
• Elias Magnus Fries (1794–1878), one of the founders of modern mushroom taxonomy
• Karl von Frisch (1886–1982), Austrian ethologist and Nobel laureate, best known for pioneering studies of bees
• Imre Frivaldszky (1799–1870), Hungarian botanist
• Leonhart Fuchs (1501–1566), عالم نبات ألماني
• José María de la Fuente Morales (1855–1932), Spanish biologist
• Louis Agassiz Fuertes (1874–1927), American ornithologist

 G

• Joseph Gaertner (1732–1791), عالم نبات ألماني
• François Gagnepain (1866–1952), French botanist
• Joseph Paul Gaimard (1796–1858), French
• Biruté Galdikas (born 1946), Canadian primatologist, conducted pioneering studies on orangutans
• Robert Gallo (born 1937), American virologist and co-discoverer of HIV
• William Gambel (1823–1849), American naturalist
• Prosper Garnot (1794–1838), French naturalist
• Barry Garrison (1958-2007), عالم أحياء أمريكي
• Charles Gaudichaud-Beaupré (1789–1854), French botanist
• Michael Gazzaniga, American cognitive neuroscientist, best known for his research on split-brain patients
• Dirk Cornelis Geijskes (1907–1985), Dutch biologist and ethologist
• Howard Scott Gentry (1903–1993), عالم نبات أمريكي
• John Gerard (1545–1611/12), عالم نبات إنجليزي
• Conrad von Gesner (1516–1565), Swiss naturalist (bot. abbr. : Gesner)
• Luca Ghini (1490–1566), Italian botanist
• John H. Gillespie, American molecular evolutionist and population geneticist
• Charles Henry Gimingham (born 1923), عالم نبات بريطاني
• Charles Frédéric Girard (1822–1895), French biologist, ichthyologist, herpetologist
• Johann Friedrich Gmelin (1748–1804), German naturalist (bot. abbr.: J.F.Gmel.)
• Johann Georg Gmelin (1709–1755), German naturalist (bot. abbr.: J.G.Gmel.)
• Samuel Gottlieb Gmelin (1744–1774), عالم نبات ألماني (bot. abbr. : S.G.Gmel.)
• Frederick DuCane Godman (1834–1919), English naturalist and ornithologist
• Émil Goeldi (1859–1917), Swiss-Brazilian naturalist and zoologist
• Johann Wolfgang von Goethe (1749–1832), known for his literary works but also a scientist. In biology: his theory of plant metamorphosis stipulated that all plant formation stems from a modification of the Leaf.
• Camillo Golgi (1843–1926), Italian physician and Nobel prize winner, pioneer in neurobiology
• Jane Goodall (born 1934), British primatologist, ethologist and anthropologist, best-known for conducting a forty-year study of chimpanzee social and family life.
• George Gordon (1806–1879), عالم نبات بريطاني
• Philip Henry Gosse (1810–1888), English naturalist
• Augustus Addison Gould (1805–1866), an American conchologist.
• John Gould (1804–1881), English ornithologist
• Stephen Jay Gould (1941–2002), US paleontologist
• Alfred Grandidier (1836–1921), French naturalist and explorer
• Guillaume Grandidier (1873–1957), French naturalist and explorer son of Alfred Grandidier
• Temple Grandin (born 1947), American animal scientist; world-renowned as a designer of humane livestock facilities and for her writings on her experience with autism
• Chapman Grant (1887–1983), American herpetologist
• Pierre-Paul Grassé (1895–1985), French zoologist
• Asa Gray (1810–1888), عالم نبات أمريكي
• George Robert Gray (1808–1872), عالم حيوان إنجليزي
• J.E. Gray (1800–1875), عالم حيوان بريطاني
• Andrew Jackson Grayson (1819–1869), American ornithologist
• William King Gregory (1876–1970), عالم حيوان أمريكي
• Edward Grey, 1st Viscount Grey of Fallodon (1862–1933), British ornithologist
• Jan Frederik Gronovius (1690–1762), Dutch botanist
• Pavel Grošelj (1883–1940), biologist and belletrist
• Félix Édouard Guérin-Méneville (1799–1874), French entomologist
• Johann Anton Güldenstädt (1745–1781), German naturalist
• Allvar Gullstrand (1862–1930), Swedish ophthalmologist, winner of the 1911 Nobel Prize for Physiology or Medicine "for research on the image formation by the lens of the eye"
• Johann Ernst Gunnerus (1718–1773), Norwegian botanist
• Albert C. L. G. Günther (1830–1914), British/عالم حيوان ألماني
• Guranda Gvaladze (born 1932), Georgian botanist

 H

• Ernst Haeckel (1834–1919), German physician, zoologist and evolutionist
• Hermann August Hagen (1817–1893), German entomologist
• J. B. S. Haldane (1892–1964), British evolutionary biologist and co-founder of population genetics
• William Donald Hamilton (1936–2000), British evolutionary biologist
• Thomas Hardwicke (1755–1835), English naturalist
• Alister Clavering Hardy (1896–1985), English marine biologist and pioneer student of the biological basis of religion
• Richard Harlan (1796–1843), American naturalist, zoologist, physicist and paleontologist
• Denham Harman (born 1916), American biogerontologist, father of the free radical theory of aging
• Maarten 't Hart (born 1944), Dutch biologist and writer
• Ernst Hartert (1859–1933), German ornithologist
• Gustav Hartlaub (1814–1900), عالم حيوان ألماني
• Karl Theodor Hartweg (1812–1871), عالم نبات ألماني
• William Henry Harvey (1811–1866) Irish phycologist.
• Hans Hass (born 1919), Austrian biologist
• Frederik Hasselquist (1722–1752), Swedish naturalist
• François HaverSchmidt (1906–1987) Dutch ornithologist
• Arthur Hay, 9th Marquess of Tweeddale (1824–1878), English ornithologist
• James Hector (1834–1907) was a Scottish geologist, naturalist, and surgeon
• Charles Hedley (1862 – 1926), a naturalist, active in Australia
• Oskar Heinroth (1871–1945), عالم أحياء ألماني, a founder of ethology
• Wilhelm Hemprich (1796–1825), German naturalist
• Willi Hennig (1913–1976) عالم أحياء ألماني, founder of cladistics
• John Stevens Henslow (1796–1861), English mineralogist, botanist and clergyman
• Johann Hermann (1738-1800), a French physician and naturalist
• Albert William Herre (1868-1962), an American ichthyologist and lichenologist
• Alfred Hershey (1908–1997), American bacteriologist, winner of the 1969 جائزة نوبل في الفيزيولوجيا أو الطب for his work on the genetics of viruses
• Archibald Vivian Hill (1886–1977), British physiologist, winner of the 1922 جائزة نوبل في الفيزيولوجيا أو الطب for elucidation of mechanical work in muscles
• Brian Houghton Hodgson (1800–1894), English naturalist
• Bruno Hofer (1861–1916), German fisheries scientist
• Johann Centurius Hoffmannsegg (1766–1849) عالم نبات ألماني, entomologist and ornithologist
• Franciscus Holkema (1840–1869), Dutch botanist
• Jacques Bernard Hombron (1798–1852), French naturalist
• Leroy Hood (born 1939), American biochemist, developed high speed automated DNA sequencer.
• Robert Hooke (1635–1703), British natural philosopher and Secretary to the Royal Society
• Joseph Dalton Hooker (1817–1911), عالم نبات بريطاني, explorer and Director of Kew Botanic Gardens
• William Jackson Hooker (1785–1865), عالم نبات بريطاني, Director of Kew Botanic Gardens
• Thomas Horsfield (1773–1859), American naturalist
• Bernardo Houssay (1887–1971), Argentine physiologist, winner of the 1947 جائزة نوبل في الفيزيولوجيا أو الطب for the function of the pituitary hormones in regulating blood sugar (glucose) in animals.
• Martinus Houttuyn (1720–1798), Dutch naturalist
• Albert Howard (1873–1947), عالم نبات بريطاني
• Eliot Howard (1873–1940), English ornithologist
• Sarah Blaffer Hrdy (born 1946), U.S. anthropologist who made contributions to evolutionary psychology and sociobiology.
• David H. Hubel (born 1926), Canadian-Born American neurobiologist, winner of the 1981 جائزة نوبل في الفيزيولوجيا أو الطب for research on the visual system
• François Huber (1750–1831), Swiss naturalist
• Ambrosius Hubrecht (1853–1915), Dutch zoologist
• William Henry Hudson (1841–1922), Argentinian-British ornithologist
• Alexander von Humboldt (1769–1859), German naturalist and explorer
• Allan Octavian Hume (1829–1912), British ornithologist
• Rob Hume, British ornithologist
• George Evelyn Hutchinson (1903–1991), American ecologist and limnologist
• Frederick Wollaston Hutton (1835–1905), English biologist and geologist, later worked in New Zealand
• Julian Sorell Huxley (1887-1975), عالم حيوان إنجليزي and contributor to the modern evolutionary synthesis; first D-G of UNESCO
• Thomas Henry Huxley (1825–1895), عالم حيوان إنجليزي and advocate of evolution, agnosticism and scientific education
• Alpheus Hyatt (1838–1902), US neo-Lamarckian
• Libbie Hyman (1888–1969), invertebrate zoologist
• Josef Hyrtl (1810–1894), Austrian anatomist

 I

• Hermann von Ihering (1850–1930), German naturalist
• Johann Karl Wilhelm Illiger (1775–1813), German entomologist
• Jan Ingenhousz (1730–1799), Dutch-born عالم نبات بريطاني.
• Tom Iredale (1880–1972), English conchologist and ornithologist
• Paul Erdmann Isert (1756–1789), عالم نبات ألماني

 J

• François Jacob (born 1920), French Biologist, Nobel Prize
• Nikolaus Joseph von Jacquin (1727–1817), Dutch-born Austrian botanist
• Honoré Jacquinot (1815–1887), French surgeon and zoologist
• Daniel H. Janzen (born 1939), American entomologist and ecologist
• William Jardine (1800–1874), Scottish naturalist
• Feliks Pawel Jarocki (1790–1865), Polish zoologist
• Thomas C. Jerdon (1811–1872), عالم حيوان بريطاني and botanist
• Wilhelm Johannsen (1857–1927), (coined the term gene)
• David Starr Jordan (1851–1931), ichthyologist, 1st president of Stanford
• Félix Pierre Jousseaume (1835-1921), was a French zoologist and malacologist
• Adrien-Henri de Jussieu (1797–1853), French botanist
• Antoine de Jussieu (1686–1758), French naturalist
• Antoine Laurent de Jussieu (1748–1836), botanist, biologist (botanical abbr.: Juss.)
• Bernard de Jussieu (1699–1777), French naturalist
• Ernest Everett Just (1883–1941), عالم أحياء أمريكي

 K

• Zbigniew Kabata (born 1924), Polish parasitologist
• Pehr Kalm (1716–1779), Swedish botanist
• Eric R. Kandel (born 1929), Austrian-born American neuroscientist. Winner of the 2000 جائزة نوبل في الفيزيولوجيا أو الطب for his work on the neural correlates of memory
• Nicole C. Karafyllis, عالم أحياء ألماني
• Gustav Karl Wilhelm Hermann Karsten (1817–1908), عالم نبات ألماني
• Stuart Kauffman (born 1939), biologist widely known for his promotion of self-organization as a factor in producing the complexity of biological systems and organisms
• Johann Jakob Kaup (1803–1873), German naturalist
• Janet Kear (1933–2004), English ornithologist
• Gerald A. Kerkut (1927–2004), عالم حيوان بريطاني and physiologist
• Anton Kerner von Marilaun (1831–1898), Austrian botanist
• Arthur Francis George Kerr (1877–1942), Irish medical doctor, first systematic collector of plants of Siam
• Robert Kerr (1755–1813), published The Animal Kingdom in 1792
• Warwick Estevam Kerr (born 1922), Brazilian geneticist, specialist in bee genetics, introducer of African bees in Brazil
• Motoo Kimura (1924–1994), Japanese mathematical biologist, working in the field of theoretical population genetics
• Norman Boyd Kinnear (1882–1957), Scottish zoologist
• William Kirby (1759–1850), English entomologist
• Heinrich von Kittlitz (1799–1874), German naturalist
• Fritz Köberle (1910–1983), Austrian-Brazilian physician and pathologist, student of Chagas disease
• Karl Koch (1809–1879), عالم نبات ألماني
• Robert Koch (1843–1910), German Nobel Prize-winning physician and bacteriologist
• Emil Theodor Kocher (1841–1917), German physician, winner of the 1909 جائزة نوبل في الفيزيولوجيا أو الطب for "his work on the physiology, pathology and surgery of the thyroid gland"
• Alexander Koenig (1858–1940), German naturalist
• Albert von Kolliker (1817–1905), Swiss physiologist
• Charles Konig (1774–1851), German naturalist
• Arthur Kornberg (born 1918), discovered DNA polymerase
• Adriaan Kortlandt, (born 1918), Dutch ethologist
• Albrecht Kossel (1853–1927), German physician and winner of the 1910 جائزة نوبل في الفيزيولوجيا أو الطب for his research in cell biology
• Hans Adolf Krebs (1900–1981), German biochemist and winner of the 1953 جائزة نوبل في الفيزيولوجيا أو الطب for his discovery of the citric acid cycle in cellular respiration
• Gerard Krefft (1830–1881), German-born Australian zoologist and palaeontologist
• Moacyr Krieger (born 1930), Brazilian physician and physiologist
• Kewal Krishan (born 1973), Biological Anthropologist, specialized in Forensic Anthropology, serving at Panjab University, Chandigarh, India
• Schack August Steenberg Krogh (1874–1949), Danish physiologist, winner of the 1920 جائزة نوبل في الفيزيولوجيا أو الطب for the discovery of the mechanism of regulation of the capillaries in skeletal muscle
• Heinrich Kuhl (1797–1821), عالم حيوان ألماني

 ل

• Henri Laborit (1914–1995), French surgeon and physiologist
• Bernard Germain Étienne de la Ville, Comte de Lacépède (1756–1825), French naturalist
• David Lack (1910–1973), British ornithologist
• Frédéric de Lafresnaye (1783–1861), French ornithologist
• Jean-Baptiste Lamarck (1744–1829), French evolutionist, coined many terms like biology and fossils
• Aylmer Bourke Lambert (1761–1842), عالم نبات بريطاني
• Hugh Lamprey (1928–1996), British ecologist
• Joseph Lanjouw (1902–1984), Dutch botanist
• Kai Larsen (born 1926) Danish botanist
• Charles Francis Laseron (1887-1959), an American-born Australian naturalist and malacologist
• John Latham (1740–1837), English naturalist
• Pierre André Latreille (1762–1833), French entomologist
• Charles Louis Alphonse Laveran (1845–1922), French physician, winner of the 1907 جائزة نوبل في الفيزيولوجيا أو الطب for his discovery that the cause of malaria is a protozoon
• George Newbold Lawrence (1806–1855), American ornithologist
• William Elford Leach (1790–1836) عالم حيوان إنجليزي and marine biologist
• Colin Leakey (born 1933), British tropical botanist and specialist in bean science
• Joseph LeConte (1823–1901), physiologist
• Antoni van Leeuwenhoek (1632–1723), Dutch biologist, developer of the microscope
• François Leguat (1637?–1735), French naturalist
• Andy Lehrer (1930-), Romanian-Israeli entomologist
• Joseph Leidy (1823–1891), US paleontologist
• Johann Philipp Achilles Leisler (1771–1813), Dutch naturalist
• Juan Lembeye (1816–1889), Spanish naturalist
• Leonardo Da Vinci (1452–1519), known as an artist but also an anatomist. Dissected hundreds of specimens and drew exact copies of them.
• Jean Baptiste Leschenault de la Tour (1773–1826), French botanist
• Rene Primevere Lesson (1794–1849), French naturalist
• Charles Alexandre Lesueur (1778–1846), French naturalist
• François Le Vaillant (1753–1824), French ornithologist
• Richard Lewontin (born 1929), biologist
• Wen-Hsiung Li, molecular evolutionary biologist
• Emmanuel Liais (1826–1900), French botanist
• Martin Lichtenstein (1780–1867), عالم حيوان ألماني
• John Lightfoot (1735-1788), an English conchologist and botanist
• David R. Lindberg, an American malacologist and biologist
• Aristid Lindenmayer (1925–1989), Hungarian biologist
• John Lindley (1799–1865) عالم نبات إنجليزي
• Heinrich Friedrich Link (1767–1850), عالم نبات ألماني (abbr. in botany : Link)
• Carolus Linnaeus (1707–1778), Swedish botanist; father of the binomial name (abbr L. or Linn.)
• Jacques Loeb (1859–1924), German-عالم أحياء أمريكي
• Friedrich Loeffler (1852–1915), عالم أحياء ألماني
• Konrad Lorenz (1903–1989), Austrian founder of ethology
• Harri Lorenzi (born 1949), Brazilian botanist
• John Claudius Loudon (1783–1843), عالم نبات إنجليزي
• Anatole Stephan Loukashkin (1902–1988), biologist
• James Lovelock (born 1919), English chemist and father of the gaia hypothesis
• Percy Lowe (1870–1948), English ornithologist
• Peter Wilhelm Lund (1801–1880), Danish zoologist and paleontologist
• Salvador Luria (1912–1991), microbiologist, Nobel prize winner
• Adolfo Lutz (1855–1940), Brazilian infectologist, pathologist and public health researcher
• André Lwoff (1902–1994), French microbiologist, winner of the 1965 جائزة نوبل في الفيزيولوجيا أو الطب
• Richard Lydekker (1849–1915), English naturalist
• تروفيم ليسينكو (1898–1976)، عالم أحياء ومهندس زراعي سوڤيتي. عام 1948، ندد رسميأً بعلم الوراثة. انظر ليسينكوية.

 م

 Ma-Mi

• Jules François Mabille (1831–1904), French malacologist
• John Macadam dead man Scottish-born Australian botanist
• John M. MacDougal (born 1954), عالم نبات أمريكي
• William MacGillivray (1796–1852), Scottish naturalist
• Gerrit François Makkink (1907–2006), Dutch ethologist, hydrologist and agriculturist
• Marcello Malpighi (1628–1694), Italian anatomist and biologist
• Ramon Margalef (1919–2004), Spanish-Catalan biologist and ecologist
• Leo Margolis (1927–1997), Canadian fisheries parasitologist
• Lynn Margulis (born 1938), American microbiologist
• Alberto della Marmora (1789–1863), Italian naturalist
• Othniel Charles Marsh (1831–1899), paleontology
• Barry Marshall (born 1951), Australian physician and microbiologist, winner of the 2005 جائزة نوبل في الفيزيولوجيا أو الطب for his discovery that most stomach ulcers are caused by a strain of bacteria
• Thomas Martyn (1735-1825), an عالم نبات إنجليزي, entomologist and conchologist
• Carl Friedrich Philipp von Martius (1794–1868), عالم نبات ألماني
• Fermín Martín Piera (1954–2001), Spanish botanist
• John Martyn (1699–1768), عالم نبات إنجليزي
• جون مارويك (1891-1978), New Zealand palaeontologist and geologist
• Francis Masson (1741–1805?), Scottish botanist
• Gregory Mathews (1876–1949), Australian ornithologist
• Paul Matschie (1861–1926), عالم حيوان ألماني
• William Diller Matthew (1871–1930), American paleontologist
• Polly Matzinger, American Immunologist
• Carl Maximowicz (1827–1891), Russian botanist
• Harold Maxwell-Lefroy (1877–1925), English entomologist
• Robert May (born 1936), biologist, physisist, mathematician, President of Royal Society of London 2000–2005
• Ernst Mayr (1904–2005), evolutionary biologist
• Barbara McClintock (1902–1992), عالم أحياء أمريكي, winner of a Nobel Prize for her work on the transposon, or "jumping gene"
• Bruce McConnell (born 1933) American Professor of Biochemistry and Biophysics
• James V. McConnell (1925–1990), American biological psychologist
• Bruce McEwen Neuroendocrinologist and stress hormone expert
• Edmund Meade-Waldo (1855–1934), English ornithologist
• Ilya Ilyich Mechnikov (1845–1916), Russian microbiologist, best known for his work on the immune system and phagocytosis, received the جائزة نوبل في الفيزيولوجيا أو الطب عام 1908
• Johann Wilhelm Meigen (1764–1845), German entomologist
• گريگور مندل (1822–1884), Czech-Austrian monk who is often called the "father of genetics" for his study of the inheritance of traits in pea plants
• Edouard Menetries (1802–1861), French entomologist
• Maud Leonora Menten, biologist
• Archibald Menzies (1754–1852), Scottish naturalist
• Clinton Hart Merriam (1855–1942), American zoologist and ornithologist
• John C. Merriam (1869–1945), عالم أحياء أمريكي
• Franz Meyen (1804–1840), عالم نبات ألماني
• Rodolphe Meyer de Schauensee (1901–1984), American ornithologist
• Otto Fritz Meyerhof (1884–1951), German/American physician and biochemist, winner of the 1922 جائزة نوبل في الفيزيولوجيا أو الطب لأبحاثه في العضلات
• Leonor Michaelis (1875–1949), عالم أحياء ألماني
• أندريه ميشو (1746–1802)، عالم نبات فرنسي
• Aleksandr Fyodorovich Middendorf (1815–1894), Russian zoologist
• Nicholai Miklukho-Maklai (1846–1888), Russian marine biologist and anthropologist
• Gerrit Smith Miller, Jr. (1869–1956), American zoologist.
• Jacques Miller (born 1931), Australian immunologist.
• John Frederick Miller (1759–1796), English illustrator (primarily of botany)
• Philip Miller (1691–1771), Scottish botanist (abbr. in botany : Mill.)
• Alphonse Milne-Edwards (1835–1900), French zoologist
• Henri Milne-Edwards (1800–1885), French zoologist
• George Jackson Mivart (1827–1900), English biologist

 Mo-Mu

• Hugo von Mohl (1805–1872), عالم نبات ألماني
• Paul Möhring (1710–1792) German naturalist
• Juan Ignacio Molina (1740–1829), Chilean naturalist
• جاك مونو (1910–1976) geneticist
• George Montagu (1753–1815), English naturalist
• Luc Montagnier (born 1932), French discoverer of HIV
• Rita Levi-Montalcini (born 1909), Italian-American neurologist who received the 1986 جائزة نوبل في الفيزيولوجيا أو الطب for her co-discovery of growth factors
• Tommaso Allery de Maria Monterosato (1841-1927), an Italian malacologist
• Pierre Dénys de Montfort (1766–1820), French naturalist
• George Thomas Moore (1871–1956) عالم نبات أمريكي
• Alfred Moquin-Tandon (1804–1863), French naturalist
• Otto Andreas Lowson Mörch (1828-1878), malacologist
• Thomas Hunt Morgan (1868–1945), American geneticist. He worked on the natural history, zoology, and macromutation in the fruit fly Drosophila.
• Desmond Morris (born 1928), عالم حيوان بريطاني and biologist
• Roger Morse (1927–2000), professor, researcher, author, on bees/beekeeping
• Guy Mountfort (1905–2003), English ornithologist
• Ladislav Mucina (born 1956), Slovakian botanist
• Ferdinand von Mueller (1825–1896), German-Australian botanist
• John Muir (1838–1914), US naturalist
• Otto Friedrich Müller (1730–1784), Danish naturalist (abbr. in botany : O.F.Müll.)
• Fritz Müller (1821–1897), German-Brazilian naturalist (abbr. in botany : F.J.Müll.)
• Hermann Müller (Thurgau) (1850–1927) Swiss botanist and oenologist
• Philipp Ludwig Statius Müller (1725–1776), عالم حيوان ألماني
• Salomon Muller (1804–1864), Dutch naturalist
• Kary Mullis (born 1944), biologist
• Otto von Münchhausen (1716–1774), عالم نبات ألماني
• John Murray (1841–1914) Scots-Canadian Marine Biologist

 N

• Gary Paul Nabhan (born 1952), co-author of Forgotten Pollinators
• Karl Wilhelm von Nageli (1817–1891), Swiss botanist
• Johann Friedrich Naumann (1780–1857), German founder of scientific ornithology
• John Needham (1713–1781), English naturalist
• Christian Gottfried Daniel Nees von Esenbeck (1776–1858), عالم نبات ألماني and zoologist
• Masatoshi Nei, American evolutionary biologist and molecular Population Geneticist
• Randolph M. Nesse (born 1945), American evolutionary biologist and psychiatrist
• Charles F. Newcombe (1851–1924), عالم نبات بريطاني
• Alfred Newton (1829–1907), عالم حيوان إنجليزي
• Margaret Morse Nice (1883–1974), American ornithologist
• Henry Alleyne Nicholson (1844–1899), عالم حيوان بريطاني
• Elmer Noble (1909–2001) American parasitologist
• Alfred Merle Norman (1831–1918), an English clergyman and naturalist
• Alfred John North (1855–1917), Australian ornithologist
• Thomas Nuttall (1786–1858), عالم نبات إنجليزي and zoologist

 O

• Nils Hjalmar Odhner (1884-1973), a scandinavian zoologist
• Eugene P. Odum (1913–2002), American ecologist
• Howard T. Odum (1924–2002), American ecologist
• Anders Sandoe Oersted (1816–1872), Danish botanist (bot abbr.: Oerst.)
• William Ogilby (1808–1873), Irish naturalist
• William Robert Ogilvie-Grant (1863–1924), Scottish ornithologist
• Tomoko Ohta, Japanese molecular evolutionary biologist
• Lorenz Oken (1779–1851), German naturalist
• Giuseppe Olivi (1769–1795), Italian naturalist
• Aleksandr Oparin (1894–1980), Russian biologist and biochemist, best known for his work on the origin of life
• Alcide d'Orbigny (1802–1857), French naturalist
• George Ord (1781–1866), American ornithologist
• Eleanor Anne Ormerod (1828–1901), English entomologist
• Henry Fairfield Osborn (1857–1935), eugenicist, AMNH curator
• Emile Oustalet (1844–1905), French zoologist
• Richard Owen (1804–1892), biologist

 P

• George Emil Palade (born 1912), Romanian-عالم أحياء أمريكي, discoverer of ribosomes, Nobel Prize
• Peter Simon Pallas (1741–1811), Russian zoologist
• Edward Palmer (1829–1911), عالم نبات بريطاني
• Josif Pancic (1814–1888), Serbian botanist
• Paracelsus (1493–1541), German alchemist
• Louis Pasteur (1822–1895), French biochemist
• William Paterson (1755–1810), عالم نبات بريطاني and explorer
• Colin Patterson (1933,1998), British palaeontologist
• Robert Patterson (1802–1872) Irish naturalist
• Andrew Paulukiewichz (born 1958) Modern Polish biologist
• Daniel Pauly, biologist
• Ivan Pavlov (1849–1936), Russian physiologist, psychologist and physician, discovered conditioning, won the Nobel Prize for his research on the digestive system
• Titian Peale (1799–1885), American naturalist
• Donald C. Peattie (1898–1964), عالم نبات أمريكي
• Jean-Marie Pelt (born 1933), French botanist
• Henri Perrier de la Bâthie (1873–1958), French botanist
• George Perry (naturalist), 19th century English naturalist
• Christian Hendrik Persoon (1761–1836), biologist
• Paul Petard (1912–1980), French botanist
• Wilhelm Peters (1815–1883), German naturalist
• Ludwig Karl Georg Pfeiffer, German physician, botanist and conchologist
• Rodolfo Amando Philippi (1808–1904), German-Chilean zoologist
• Constantine John Phipps (1744–1792), English explorer
• David Andrew Phoenix, (born 1966), Biochemist
• Frederick Octavius Pickard-Cambridge (1860–?), English entomologist
• Octavius Pickard-Cambridge (1828–1917), English entomologist, uncle of above
• Charles Pickering (1805–1878), American naturalist
• Cándido Bolívar Pieltain (1897–1976), Spanish naturalist
• Henry Augustus Pilsbry (1862–1957), American zoologist, malacologist
• Gregory Goodwin Pincus (1903–1967), عالم أحياء أمريكي and co-inventor of the contraceptive pill
• Ronald Plasterk, (born 1957), Dutch molecular biologist, columnist and politician
• Pliny the Elder (23–79), Roman natural philosopher
• Reginald Innes Pocock (1863–1947), British taxonomist (mammals and arachnids)
• Felipe Poey (1799–1891), Cuban zoologist
• Joel Roberts Poinsett (1779–1851), عالم نبات أمريكي
• Giuseppe Saverio Poli (1746-1825) was an Italian physicist, biologist and natural historian
• Winston Ponder, an Australian malacologist
• L. Henry Potter (1891-1986) American naturalist
• Arthur William Baden Powell (1901–1987), New Zealand malacologist and paleontologist
• Thomas Littleton Powys, 4th Baron Lilford (1833–1896), English ornithologist
• Karel Presl (1794–1852), Bohemian botanist
• Alice Pruvot-Fol (1873–1972), French malacologist
• Jan Evangelista Purkyně (1787–1869), Czech anatomist and physiologist
• Frederick Traugott Pursh (1774–1820), German-عالم نبات أمريكي
• Paul Émile de Puydt (1810–1888) Belgian botanist
• Nikolai Przhevalsky (1839–1888), Russian explorer

 Q

• Jean Louis Armand de Quatrefages de Bréau (1810–1892), French naturalist
• Jean René Constant Quoy (1790–1869), French zoologist

 R

• Gustav Radde (1831–1903), German naturalist
• Thomas Stamford Raffles (1781–1826), British founder/first president of the Zoological Society of London
• Constantine Samuel Rafinesque (1783–1840), French naturalist who described many North American species
• Émile Louis Ragonot (1843-1895), French entomologist
• Santiago Ramón y Cajal (1852–1934), Spanish histologist and Nobel laureate. Considered the father of neuroscience.
• Edward Pierson Ramsay (1842–1916), Australian ornithologist
• Austin L. Rand (1905–1982), Canadian zoologist
• Suresh Rattan (born 1955), Indian biogerontologist
• John Ray (1627–1705), English naturalist
• Mihai Ravarut (1907-1981),Romanian botanist
• Francesco Redi (1626–1697), طبيب إيطالي known for his experiment in 1668 which is regarded as a one of the first steps in refuting abiogenesis
• Lovell Augustus Reeve (1814-1865), an English conchologist
• Heinrich Gustav Reichenbach (1823–1889), German orchidologist (abbr. in botany : Rchb. f.)
• Ludwig Reichenbach (1793–1879), عالم نبات ألماني and ornithologist (abbr. in botany : Rchb.)
• Anton Reichenow (1847–1941), German ornithologist
• Caspar Georg Carl Reinwardt (1773–1854), Dutch botanist
• Bernhard Rensch (1900–1990), عالم أحياء ألماني
• Ralf Reski (*1958), German botanist and biotechnologist, developed Physcomitrella as model organism
• Achille Richard (1794-1852), French botanist (abbr. in botany: A. Rich)
• Louis Claude Richard (1754–1821), French botanist (abbr. in botany : Rich.)
• John Richardson (1787–1865), Scottish naturalist (abbr. in botany : Richardson)
• Charles Robert Richet (1850–1935), French physiologist, winner of the 1913 Nobel Prize for Physiology or Medicine for his discovery of anaphylaxis
• Charles Wallace Richmond (1868–1932), American ornithologist
• Robert Ridgway (1850–1929), American ornithologist
• Henry Nicholas Ridley (1855–1956), عالم نبات بريطاني (abbr. in botany : Ridl.)
• Austin Roberts (1883–1948), South African zoologist
• Harold E. Robinson (born 1932), عالم نبات أمريكي and entomologist
• Maurício Rocha e Silva (1910–1983), Brazilian physician and pharmacologist, codiscoverer of bradykinin
• Martin Rodbell (1925–1998), biologist
• Peter Friedrich Röding (1767-1846), German malacologist
• George Romanes (1848–1894), Canadian naturalist, founded the discipline of comparative psychology
• Alfred Romer (1894–1973), specialist in vertebrate paleontology
• Robert Rosen (1934–1998), theoretical biologist
• Joel Rosenbaum, cell biologist at Yale University
• Harald Rosenthal (born 1937) German hydrobiologist known for his work in fish farming and ecology
• Lynn J. Rothschild, American evolutionary biologist
• Miriam Louisa Rothschild (1908–2005), British entomologist
• Walter Rothschild, 2nd Baron Rothschild (1868–1937), عالم حيوان بريطاني
• William Roxburgh (1759–1815), Scottish botanist
• Adriaan van Royen (1704–1779), Dutch botanist (abbr. in botany : Royen)
• David van Royen (1727–1799), Dutch botanist (abbr. in botany : D.Royen)
• Karl Rudolphi (1771–1832), German physiologist
• Eduard Rüppell (1794–1884), German naturalist

 S

 Sa-So

• Joseph Sabine (1770–1837), English naturalist
• Julius von Sachs (1832–1897), عالم نبات ألماني
• Étienne Geoffroy Saint-Hilaire (1772–1844), French naturalist
• Isidore Geoffroy Saint-Hilaire (1805–1861), French zoologist
• Carl Ulisses von Salis-Marschlins (1762-1818), Swiss naturalist interested in botany, entomology, and conchology
• Edward James Salisbury (1886–1978), عالم نبات بريطاني
• Richard Anthony Salisbury (1761–1829), عالم نبات بريطاني
• Jonas Salk (1914–1995), عالم أحياء أمريكي, inventor of polio vaccine
• Robert Sapolsky (born 1957), American neuroscientist
• Georg Sars (1837–1927), Norwegian marine biologist
• Michael Sars (1809–1869), Norwegian taxonomist
• William Saunders (1822–1900), عالم نبات أمريكي
• Horace-Bénédict de Saussure (1740–1799), Swiss naturalist
• Marie Jules César Savigny (1777–1851), French zoologist
• توماس ساي (1787–1843), American naturalist
• George Schaller (born 1933), American zoologist, widely considered the preeminent field biologist of the 20th century
• Friedrich Schlechter (1872–1925), عالم نبات ألماني
• Hermann Schlegel (1804–1884), German ornithologist
• Matthias Jakob Schleiden (1804–1881), German co-founder of the cell theory
• George Schoener (1864–1941), German-عالم نبات أمريكي
• Johann David Schoepf (1752–1800), عالم نبات ألماني and zoologist
• Heinrich Wilhelm Schott (1794–1865), عالم نبات ألماني
• Johann Christian Daniel von Schreber (1739–1810), German naturalist
• Leopold von Schrenck (1826–1894), Russo-عالم حيوان ألماني
• Charles Schuchert (1858–1942), paleontology
• Theodor Schwann (1810–1882), German physiologist
• Georg August Schweinfurth (1836–1925), عالم نبات ألماني
• Philip Sclater (1829–1913), عالم حيوان إنجليزي
• Giovanni Antonio Scopoli (1723–1788), Italian-Austrian naturalist
• Henry Seebohm (1832–1895), English ornithologist
• Prideaux John Selby (1788–1867), عالم نبات إنجليزي and ornithologist
• Nikolai Alekseevich Severtzov (1827–1885), Russian naturalist
• Richard Bowdler Sharpe (1847–1909), عالم حيوان إنجليزي
• George Shaw (1751–1813), عالم نبات وحيوان إنجليزي
• Rupert Sheldrake (born 1942), biologist
• George Ernest Shelley (1840–1910), English ornithologist
• Sir Charles Scott Sherrington (1857–1922), British physiologist and neuroscientist, winner of the 1932 جائزة نوبل في الفيزيولوجيا أو الطب for his research on neurons
• Philipp Franz von Siebold (1796–1866), عالم نبات ألماني
• George Gaylord Simpson (1902–1984), American paleontologist
• Rolf Singer (1906–1994), German born mycologist
• John Kunkel Small (1869–1938), عالم نبات أمريكي (abbr. in botany : Small)
• Andrew Smith (1797–1872), Scottish zoologist
• Edgar Albert Smith (1847-1916), a عالم حيوان بريطاني
• Frederick Smith (1805–1879), British entomologist
• James Edward Smith (1759–1828), عالم نبات إنجليزي (abbr. in bot. : Sm.)
• Johannes Jacobus Smith (1867–1947), Dutch botanist (abbr. in botany : J.J.Sm.)
• James Leonard Brierley Smith (1897 – 1968), South African ichthyologist
• John Maynard Smith (1920–2004), biologist
• John Otterbein Snyder (1867-1943), an American zoologist
• Solomon H. Snyder (born 1938), American neuroscientist, co-discovered endorphins
• Daniel Solander (1733–1782), Swedish botanist
• Louis François Auguste Souleyet (1811–1852), French zoologist

 Sp-Sy

• Douglas Spalding (c1840–1877), English biologist, discovered imprinting and conducted some of the earliest research on animal behavior
• Lazzaro Spallanzani (1729–1799), Italian biologist
• Anders Sparrman (1748–1820), Swedish naturalist
• Walter Baldwin Spencer (1860–1929), English biologist and anthropologist
• Roger W. Sperry (1913–1994), American neuropsychologist, winner of the 1981 جائزة نوبل في الفيزيولوجيا أو الطب for his split-brain research
• Maximilian Spinola (1780–1857) - entomologist
• Johann Baptist von Spix (1781–1826), German naturalist
• Herman Spoering (1733–1771), Finnish botanist
• Kurt Sprengel (1766–1833), عالم نبات ألماني
• Stewart Springer (1906–1991), American ichthyologist noted for expertise in shark classification, behavior, and distribution of species
• Richard Spruce (1817–1893), عالم نبات إنجليزي
• Agustin Stahl (1842–1917), Puerto Rican zoologist and botanist
• Edward Stanley, 13th Earl of Derby (1775–1851), English naturalist
• Japetus Steenstrup (1813–1897), Danish zoologist
• Franz Steindachner (1834-1919), an Austrian zoologist
• Leonhard Hess Stejneger (1851–1943), Norwegian zoologist
• Georg Wilhelm Steller (1709–1746), Russian ornithologist
• James Francis Stephens (1792–1853), عالم حيوان إنجليزي
• Kaspar Maria von Sternberg (1761–1838), Bohemian botanist
• كارل ستتر (born 1941), German microbiologist
• Nettie Maria Stevens (1861–1912), عالم أحياء أمريكي
• Gerald Stokell (1890-1972), New Zealand horticulturist and ichthyologist
• Gottlieb Conrad Christian Storr (1749–1821), German naturalist
• إدوارد ستراسبورگر (1844–1912), عالم نبات ألماني (abbr. في علم النبات : Strasb.)
• Erwin Stresemann (1889–1972), German ornithologist
• John Struthers (1823–1899) Scottish anatomist
• Samuel Stutchbury (1798-1859), an English naturalist and geologist
• Carl Jakob Sundevall (1801–1875), Swedish zoologist
• Mriganka Sur (born 1953), Indian cognitive neuroscientist specializing in neuroplasticity
• Henry Suter, New Zealand zoologist, naturalist and palaeontologist
• William John Swainson (1789-1855), English ornithologist, malacologist, conchologist, entomologist and artist
• جان سوامردام (1637–1680), Dutch biologist and microscopist
• اولوف سوارتس (1760–1816), Swedish botanist (bot. abbr. : Sw.)
• Robert Swinhoe (1836–1877), English naturalist
• Colonel W. H. Sykes (1790–1872), English ornithologist

 T

• Wladyslaw Taczanowski (1819–1890), Polish zoologist
• Armen Takhtajan (born 1910), Russian botanist
• Peter Gustaf Tengmalm (1754–1803), Swedish naturalist
• Coenraad Jacob Temminck (1778–1858), Dutch zoologist
• Theophrastus (372 BC–287 BC), biologist and the successor of Aristotle in the Peripatetic school, popularizer of science
• Johannes Thiele (1860–1935), عالم حيوان ألماني and malacologist
• Michael Rogers Oldfield Thomas (1858–1929), عالم حيوان بريطاني
• Stewart Thomas (1946-), American zoologist
• William Thompson (1805-1852) Irish ornithologist and naturalist
• Louis-Marie Aubert du Petit-Thouars (1758–1831) French botanist
• Carl Peter Thunberg (1743–1828), Swedish naturalist
• Samuel Tickell (1811–1875), British ornithologist
• نيكو تنرگن (1907–1988), Dutch ethologist
• Agostino Todaro (1818–1892), Italian botanist
• Susumu Tonegawa (born 1939), Japanese biologist, winner of the 1987 جائزة نوبل في الفيزيولوجيا أو الطب for ""discovery of the genetic principle for generation of antibody diversity."
• John Torrey (1796–1873), عالم نبات أمريكي, first professional in New World
• Joseph Pitton de Tournefort (1656–1708), French botanist
• John Kirk Townsend (1809–1851), American ornithologist
• Thomas Stewart Traill (1781–1862), Scottish doctor and naturalist
• Abraham Trembley (1710–1784), Swiss naturalist
• Melchior Treub (1851–1910), Dutch botanist
• Henry Baker Tristram (1822–1906), English ornithologist
• Robert Trivers (born 1943), evolutionary biologist
• Édouard Louis Trouessart (1842–1927), French naturalist
• Frederick W. True (1858–1914), US naturalist
• George Washington Tryon Jr. (1838-1888), US malacologist
• برنارد تكر (1901–1950), English ornithologist
• إدوارد تكرمان (1817–1886), عالم نبات أمريكي
• Endel Tulving (born 1927), Estonian-born Canadian neuroscientist, specializes in episodic memory
• Marmaduke Tunstall (1743–1790), English ornithologist
• Eugenie Turenschi (born 1922), Romanian Botany Professor
• روث ترنر (1915–2000), marine biologist
• William Turton (1762-1835), British naturalist
• Farhang Torki (born 1980), Iranian Ecologist

 U

• Jakob von Uexküll (1864–1944), Estonian biologist, founder of biosemiotics

 V

• Martin Vahl (1749–1804), Norwegian botanist
• Sebastien Vaillant (1669–1722), French botanist
• Achille Valenciennes (1794–1865), French zoologist
• Francisco Varela (1946–2001) Chilean biologist
• Nikolai Vavilov (1887–1943), Soviet botanist and geneticist, died in prison as a defender of "bourgeois pseudoscience" genetics against Lysenkoism
• Damodaran M. Vasudevan (born 1942), Indian physician, immunologist and educationist
• Craig Venter (born 1946), عالم أحياء أمريكي and businessman
• Edouard Verreaux (1810–1868), French naturalist
• Jules Verreaux (1807–1873) French botanist and ornithologist
• Louis Jean Pierre Vieillot (1748–1831), French ornithologist
• Nicholas Aylward Vigors (1785–1840), Irish zoologist
• Rudolf Virchow (1821–1902), عالم أحياء ألماني and pathologist, founder of cell theory
• Oswaldo Vital Brazil (1865–1950), Brazilian physician and immunobiologist, discoverer of several antivenoms against snake, scorpion and spider bites
• Karel Voous (1920–2002), Dutch ornithologist
• Hugo de Vries (1848–1935), Dutch botanist

 W

• Frans de Waal (born 1948), Dutch ethologist, primatologist and psychologist
• Coslett Herbert Waddell (1858–1919), Irish botanist
• Johann Georg Wagler (1800–1832), German herpetologist
• Warren H. Wagner (1920–2000), عالم نبات أمريكي
• Göran Wahlenberg (1780–1851), Swedish naturalist
• Barry Wakeman (1939–2004), American naturalist
• Selman Waksman (1888–1973), American biochemist, winner of the 1952 جائزة نوبل في الفيزيولوجيا أو الطب for his work on antibiotics
• Charles Athanase Walckenaer (1771–1852), French entomologist
• George Wald (1906–1997), عالم أحياء أمريكي, winner of the 1967 جائزة نوبل في الفيزيولوجيا أو الطب for his work on vision
• Alfred Russel Wallace (1823–1913), British naturalist and biologist
• Nathaniel Wallich (1786–1854), Danish botanist
• Benjamin Dann Walsh (1808–1869), American entomologist
• William Grey Walter (1910–1977), American neurophysiologist and roboticist, made a number of important discoveries in the field of electroencephalography
• Deepal Warakagoda (born 1965), Sri Lankan ornithologist
• J. Robin Warren (born 1937), Australian pathologist, winner of the 2005 جائزة نوبل في الفيزيولوجيا أو الطب for his discovery that most stomach ulcers are caused by a strain of bacteria
• Charles Waterton (1782–1865), English naturalist
• James D. Watson (born 1928), Nobel Prize-winning biologist, co-discoverer of the structure of the DNA molecule
• Philip Barker Webb (1793–1854), عالم نبات إنجليزي (abbr. in botany : Webb)
• Hugh Algernon Weddell (1819–1877), عالم نبات إنجليزي (abbr. in botany : Wedd.)
• Robert Weinberg Cancer Biologist
• August Weismann (1834–1914), عالم أحياء ألماني
• Friedrich Welwitsch (1806–1872), Austrian botanist
• Karl Wernicke (1848–1905), German physician and neuroanatomist, discovered Wernicke's area
• Victor Westhoff (1916–2001), Dutch botanist
• Alexander Wetmore (1886–1978), American ornithologist
• William Morton Wheeler (1865–1937), American entomologist and myrmecologist
• Gilbert White (1720–1795), English naturalist
• John White (c. 1756–1832) عالم نبات إنجليزي
• Prince Alexander Philipp Maximilian zu Wied-Neuwied (1782–1867), German explorer & biologist.
• Hans Wiehler (1930–2003) عالم نبات أمريكي (bot. abbr.: Wiehler)
• Torsten Wiesel (born 1924), Swedish-born American neurobiologist, winner of the 1981 جائزة نوبل في الفيزيولوجيا أو الطب for his research on information processing in the visual system
• Charles Wilkes (1798–1877), American explorer and naturalist
• Carl Ludwig Willdenow (1765–1812), عالم نبات ألماني and pharmacist (abbr. in botany: Willd.)
• George C. Williams (born 1926), American evolutionary biologist, credited with introducing the gene-centric view of evolution
• Francis Willughby (1635–1672), English ornithologist & ichthyologist
• Alexander Wilson (1766–1813), Scottish-American ornithologist
• E. A. Wilson (1872–1912), English naturalist
• Edward O. Wilson (born 1929), American entomologist and father of sociobiology, two time winner of the Pulitzer Prize
• Caspar Wistar (1761–1818), American anatomist and physician. The genus Wisteria is named after him
• Henry Witherby (1873–1943), British ornithologist
• William Withering (1741–1799), عالم نبات إنجليزي
• Carl Woese (born 1928), American microbiologist, identified the Archaea, a major division of organisms
• Flossie Wong-Staal (born 1947), American virologist
• Sewall Wright (1889–1988), American geneticist, co-founder of population genetics
• V. C. Wynne-Edwards (1906–1997), Scottish zoologist, introduced the hypothesis of group selection in evolution
• Charles Wyville Thompson (1832–1882) Scottish marine biologist

 X

• جون زانتوس ده ڤسي (1825–1894)، عالم حيوان أمريكي

 Y

• وليام يارل (1784–1856), English naturalist

 Z

• Floyd Zaiger (born 1926), fruit genetics
• Eberhard August Wilhelm von Zimmermann (1743–1815), عالم حيوان ألماني
• Karl Alfred von Zittel (1839–1904), German palaeontologist
• Joseph Gerhard Zuccarini (1797–1848), عالم نبات ألماني