Birth Chart and Horoscope of 20th century zoologists
- A. Maitland Emmet
- Ahmed Mohiuddin
- Alastair Graham
- Albert Schwartz (zoologist)
- Alden H. Miller
- Aleksey Malchevskiy
- Alexander John Haddow
- Alexander William Francis Banfield
- Alger Hiss
- Allan Frost Archer
- Andrew John Berger
- Anselmo Pardo Alcaide
- Anthony Valletta
- Anton Frederik Bruun
- Anton Polenec
- Archie Carr
- Armando Dugand
- Arthur Graham Brown
- B.F. Skinner
- Barbara Woodhouse
- Bernard Kettlewell
- Bert Axell
- C. H. Waddington
- Carmel Humphries
- Charles Eric Dawson
- Charles F. Harbison
- Clarence Ray Carpenter
- Cyril Clarke
- D. Elden Beck
- Dana E. Wallace
- David Fleay
- Dean Amadon
- Dixie Lee Ray
- Dmitrii Nikolaevich Taliev
- Donald Putnam Abbott
- Donald Thomson
- E. Alexander Bergstrom
- E. B. Pinniger
- Earl Stannard Herald
- Eckhard Hess
- Edvard Kaurin Barth
- Edward F. Knipling
- Edward L. Kessel
- Edward Max Nicholson
- Edward Shearman Ross
- Elio Augusto Di Carlo
- Elizabeth A. McMahan
- Elizabeth Nesta Marks
- Elwyn Welch
- Emilio Berio
- Emperor of Japan Hirohito
- Eric Hosking
- Eric James Denton
- Eric Morecambe
- Eric Worrell
- Ernest Edward Williams
- Ernst Mayr
- Eugene G. Munroe
- Eva Crane
- F. E. J. Fry
- Federico Carlos Lehmann
- Finn Devold
- Frank Montgomery Hull
- Frank Turk (biologist)
- Frank and John Craighead
- Frederick A. Shannon
- George A. Bartholomew
- George Gaylord Simpson
- Gerolf Steiner
- Gilbert Dempster Fisher
- Graham Fairchild
- Guido Nonveiller
- Hans Kauri
- Harold Vokes
- Harry Hoogstraal
- Hartford H Keifer
- Helen Battle
- Henry Neville Southern
- Hildegarde Howard
- Hélio Ferraz de Almeida Camargo
- Igor Grichanov
- Isabel Pérez Farfante
- Isabella Gordon
- Jacques Aubert (entomologist)
- Jacques Carayon
- Jacques Cousteau
- James A. Peters
- James Fisher (naturalist)
- James Greenway
- James Shields (academic)
- Jan Bruell
- Jane Brotherton Walker
- Janez Matjašič
- Jean Hanson
- Jerry Hirsch
- Jessie Maye Smith
- Jim Cronin (zookeeper)
- Jocelyn Crane
- Jock Marshall
- John B. Calhoun
- John Heath (entomologist)
- John L. Fuller
- John Lilly
- John Morton Boyd
- John Nevill Eliot
- John Zachary Young
- José Cândido de Melo Carvalho
- Julian Jaynes
- Katharina Mangold-Wirz
- Kenneth Williamson
- Kurt Fabri
- Laurent Schwartz
- Lawrence Zeleny
- Leonila Vázquez García
- Li Sizhong (ichthyologist)
- Lonnie Standifer
- Louise M. Russell
- Lucille Farrier Stickel
- Lucy Weston Pickett
- Léopold Reichling
- Madge Minton
- Margaret Bastock
- Margaret Hurlstone Hardy Fallding
- Margaret Mary Smith
- Margaret S. Collins
- Marjorie Harris Carr
- Martin Burkenroad
- Mary Alice McWhinnie
- Mary Dora Rogick
- María de los Ángeles Alvariño González
- Masauji Hachisuka
- Maurice Broun
- Maxwell Wintrobe
- Michael J. D. White
- Michael Majerus
- Miguel Alvarez del Toro
- Mildred Stratton Wilson
- Milner Baily Schaefer
- Minnie Abercrombie
- Miroslav Zei
- Molly F. Mare
- Nicholas Hughes
- Niko Tinbergen
- Olin Sewall Pettingill Jr.
- Oliver Payne Pearson
- Paul E. Meehl
- Per Hafslund
- Per Høst
- Percy Edwards
- Pere Alberch
- Perry Webster Gilbert
- Peter Conder
- Peter Medawar
- Princess of Belgium Marie-Christine
- R. B. Freeman
- R. S. R. Fitter
- R. Tucker Abbott
- Ransom A. Myers
- Raymond Gilmore
- René de Naurois
- Richard Dell
- Richard M. Eakin
- Richard William Timm
- Robert C. Stebbins
- Robert E. Ogren
- Robert Rush Miller
- Robert L. Metcalf
- Roger Geoffrey Clarke
- Roger Tory Peterson
- Ross Allen
- Roxie Collie Laybourne
- Rudyerd Boulton
- Seymour Benzer
- Sherman A. Minton
- Sidney McCrory
- Sidnie Manton
- Stanley Jennings Carpenter
- Stefano Ludovico Straneo
- Steve Irwin
- Sven Sømme
- T. C. Schneirla
- Théodore Monod
- Tokiharu Abe
- Tomás Leandro Marini
- Vagn F. Flyger
- Victor Hasselblad
- Victor Vladimirovich Petryashov
- Vincent Dethier
- W. Harry Everhart
- Walter A. Weber
- Walter Forster (entomologist)
- William H. Phelps Jr.
- William Moreton Condry
- William Percy Rogers
- William Vogt
- William H. Behle
- Willis Wagner Wirth
- Wilton Ivie
- Wolfgang Karl Weyrauch
- Wong Siew Te