
Seffer, J.; Lasák, R. (eds.): Natura 2000 na Slovensku. Metodika identifikácie území - Natura 2000 in Slovakia. Methodology of Site's Identification. DAPHNE, 2004

Sevcsik, A. (ed.): Nature's Havens on the Danube. Protected areas from source to Delta. Duna-Ipoly National Park Directorate, 2014

Shapiro, B.: How to Clone a Mammoth. The Science of De-Extinction. Princeton University Press, 2015

Sharma, P. D.: Ecology and Environment. Rastogi Publications, 2004
Popular Biology Text Books

Shrubb, M.: Birds, Scythes and Combines. A history of birds and agricultural change. Cambridge University Press, 2012

Sinclair, D. W. (ed.): New Zealand Birds and Flowers. A selection of colour plates. A. H. & A. W. Reed, 1963

Sonnevend, I.: Das Káli-Becken. Ausführlicher Reiseführer. Direction des Nationalparks Balaton-Oberland, 1998

Soulé, M. E.; Kohm, K. A. (eds.): Research Priorities for Conservation Biology. Island Press, 1989
Critical Issues Series

Steiner, G. M.: Österreichischer Moorschutzkatalog. Verlag Ulrich Moser, 1992
Grüne Reihe des Bundesministeriums für Umwelt, Jugend und Familie: 1.

Stephan, B.: Urvögel Archaeopterygiformes. A. Ziemsen Verlag, 1974
Die Neue Brehm-Bücherei: 465.

Stephenson, M.: Canada's National Parks. A visitor's guide. Prentice-Hall, 1984
A Spectrum Book

Storer, T. I.; Usinger, R. L.: Sierra Nevada Natural History. An illustrated handbook. University of California Press, 1963

Straalen, N. M. van; Roelofs, D.: An Introduction to Ecological Genomics. Oxford University Press, 2012

Streble, H.: Was find ich am Strande? Pflanzen und Tiere der Strände, Deiche, Küstengewässer. Franckh-Kosmos, 1990
Kosmos Naturführer

Studitski, A.: Die Entwicklungslehre von Lamarck bis Lyssenko. Verlag Kultur und Fortschrift, 1951
Sutherland, W. J.; Hill, D. A. (eds.): Managing Habitats for Conservation. Cambridge University Press, 1995

Sutton, A.; Sutton, M.: Eastern Forests. Alfred A. Knopf, 1985
National Audubon Society Nature Guides

Sutton, A.; Sutton, M.: Western Forests. Alfred A. Knopf, 1985
National Audubon Society Nature Guides

Swanson, T. M.; Barbier, E. B.: Economics for the Wilds. Wildlife, Wildlands, Diversity and Development. 1992

Szabó, P.: Woodland and Forests in Medieval Hungary. Archaeopress, 2005
BAR International Series: 1348