Authors
- Albano Soares 1
- Robert A. Sobieszek 1
- T. Soderstrom 1
- Barbara Softly 1
- G. Sokolov 1
- Fainna Solasko 2
- Werner Solch 1
- David H. Solkin 1
- Barbara W. Solomon 1
- Brian Solomon 1
- Charles Solomon 1
- Helen Solomon 1
- Alexander Solzhenitsyn 1
- A.J. Somers 2
- Erkki Somersalo 1
- Somerset Ornithological Society 1
- Peter Somerville-Large 2
- Francois Sommer 1
- Shelly Sommer 1
- Edward Sommerville 1
- Frankfort Sommerville 1
- Lawrence Sondhaus 1
- Michael Sonenscher 1
- Miri Song 1
- Paul Sonnenburg 1
- Thomas Sopwith 1
- Cornelia Sorabji 1
- Lenore Soresby 2
- David Souden 1
- Raymond South 1
- Richard South 4
- Logi Southby 1
- Dave Southern 1
- H.N. Southern 1
- Pat Southern 1
- Patricia Southern 1
- R.W. Southern 1
- Vera Southgate 6
- Stephen Southwold 2
- T.R.E. Southwood 1
- G.B. Sowerby 1
- Githa Sowerby 7
- J. Sowerby 1
- Ronnie Spain 1
- Mark Spalding 1
- Steven Spalding 1
- William R. Sparkmon 1
- S.E. Sparks 1
- Andrea Sparrow 1
- David Sparrow 1
- Walter Shaw Sparrow 1
- Ernest George Spater 1
- Hebe Spaull 1
- David Spaven 1
- P.A. Spayd 1
- George Speake 1
- Jean Speed 2
- John Speed 1
- John F. Speed 1
- Terry Speed 1
- Alexander Speltz 1
- Jeoffrey Spence 1
- Peter Spence 1
- Rose Spence 1
- S.M. Spence 1
- A.J. Spencer 1
- Barbara Spencer 1
- Edmund Spencer 1
- Edward Spencer 1
- Kerry Lee Spencer 1
- Lew Spencer 1
- Malcolm L.G. Spencer 2
- Margaret Spencer 1
- Marianne Robertson Spencer 1
- Robert A. Spencer 1
- Brenda E. Spender 4
- Michael Spender 1
- F. Spenser 1
- Jay P. Spenser 1
- Maria Grazia Tolomeo Speranza 1
- Armstrong Sperry 1
- Mike Spick 1
- Walter J. Spielberger 1
- M.H. Spielmann 2
- Peter Spier 1
- C.L. Spiers 1
- Athelstan Spilhaus 1
- Kathleen Spilhaus 1
- P.B. Spillett 1
- Jim Spilsbury 1
- Julian Spilsbury 1
- Lex Spoon 1
- Gladys M. Spratt 3
- F.G. Spreadbury 1
- P. Sprent 1
- Howard Spring 1
- Pete Springate 2
- Michael Springman 1
- John Sprinzel 1
- Alexander Sprunt 1