Birth Chart and Horoscope of 20th century naturalists
- Alexander Clifford Beauglehole
- Anthony Valletta
- Bert Axell
- Bill Mason
- C. Brooke Worth
- Carl Sagan
- Charles Sauriol
- David Challinor
- David Fleay
- E. B. Pinniger
- Earl Lemley Core
- Eric Ashby (naturalist)
- Frank and John Craighead
- Franklyn Perring
- Geoffrey Grigson
- Georg Naumann
- George Adamson
- Gilbert Dempster Fisher
- Greg Graffin
- Helia Bravo Hollis
- Ivan T. Sanderson
- James Eike
- Job Edward Lousley
- John Henry Dick
- Kenneth C. Brugger
- Loren Eiseley
- Margaret Hutchinson
- Margaret Murie
- Marjorie Courtenay-Latimer
- Miguel Alvarez del Toro
- Nora Fisher McMillan
- Oliver Payne Pearson
- Peter Farb
- Reinhold Rau
- Rica Erickson
- Richard Levins
- Richard Proenneke
- Roger Tory Peterson
- Ronald Theodore Reuther
- Steve Irwin
- Théodore Monod
- Walter A. Weber
- William Julius Eggeling
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More categories: People from Dursley, Singers from Victoria (Australia), Ivory Coast under-20 international footballers, Olympic bronze medalists for Indonesia, Eastwood family, South African expatriate sportspeople in Israel, Rocket Girls 101 members, British expatriates in the Bahamas, Olympic bronze medalists for Costa Rica, 1960 AFC Asian Cup players