Societatum litterae (R. Friedländer, 1887)

South African quarterly journal - South African Literary; Scientific Institution (1833)

South Devon Monthly Museum - South Devon Monthly Museum.

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2022)

Southern African mammals 1758 to 1951 : a reclassification - Ellerman, J. R. (John Reeves), 1909 -1973 (BM(NH), 1953)

The Southern headwaters at risk project : a multi-species conservation strategy for the headwaters of the Oldman River - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Resource Data and Species at Risk Section, 2004)

Special publications - The Museum, Texas Tech University - International Center for Arid; Semi-arid Land Studies. (Texas Tech Press, 2019)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1963)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1964)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1973)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1976)

Species not transmutable, nor the result of secondary causes being a critical examination of Mr. Darwin's work entitled "Origin and variation of species" - Bree, Charles Robert, 1811 -1886 (Groombridge, 1860)

The species problem; a symposium presented at the Atlanta meeting of the American Association for the Advancement of Science, December 28-29, 1955 - Mayr, Ernst, 1904 -2005 (1957)

Spencer Fullerton Baird; a biography, including selections from his correspondence with Audubon, Agassiz, Dana, and others - Dall, William Healey, 1845 -1927 (J. B. Lippincott Ccompany, 1915)

Spencer Fullerton Baird a biography, including selections from his correspondence with Audubon, Agassiz, Dana, and others - Dall, William Healey, 1845 -1927 (J.B. Lippincott Co, 1915)

Spixiana - Zoologische Staatssammlung München. (Zoologische Staatssammlung Mchen, 1987)

Sport and science on the Sino-Mongolian frontier - Sowerby, Arthur de Carle, 1885 -1954 (A. Melrose, Ltd, 1918)

Sport and science on the Sino-Mongolian frontier - Sowerby, Arthur de Carle, 1885 -1954 (A. Melrose, ltd, 1918)

Sport in the Canadian North-West a paper on the game birds and wild animals of Manitoba and the North-West Territories, read by J.H. Hubbard, F.Z.S., president of the Manitoba Gun Club, at a conference held in the Colonial and Indian Exhibition, July 29th, 1886 : also an appendix giving practical information for the guidance of sportsmen - Hubbard, J. H., 1846 - (s.n, 1886)

A sportsman's Eden - Phillipps-Wolley, Clive (Bentley, 1888)

Sprawozdanie Komisyi Fizyograficznej (1891)

Sprawozdanie Komisyi Fizyograficznej (1892)

Sprawozdanie Komisyi Fizyograficznej (1894)

Sprawozdanie Komisyi Fizyograficznej (1899)

A spring and summer in Lapland - Old bushman, 1815 -1865 (Groombridge, 1871)

A spring and summer in Lapland : with notes on the fauna of Luleä Lapmark - Old bushman, 1815 -1865 (Groombridge and Sons, 1864)

Die stämme der wirbeltiere - Abel, Othenio, 1875 -1946 (W. de Gruyter, 1919)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1885)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1884)

State forest land management plan : draft environmental impact statement - Montana. Department of State Lands (The Dept, 1995)

State forest land management plan : final environmental impact statement - Montana. Department of Natural Resources; Conservation (Dept. of Natural Resources and Conservation, 1996)

Statistics of the state of Georgia : including an account of its natural, civil, and ecclesiastical history ; together with a particular description of each county, notices of the manners and customs of its aboriginal tribes, and a correct map of the state - White, George, 1802 -1887 (W. Thorne Williams, 1849)

Status of the burrowing owl (Speotyto cunicularia hypugaea) in Alberta - Alberta. Alberta Environmental Protection. (Alberta Environmental Protection, Wildlife Management Division, Status and Surveys Branch, 1997)

The student's natural history - Baird, William, 1803 -1872 (C. Griffin, 1863)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1905)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and co, 1898)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1932)

Studien über Entwickelungsgeschichte der Tiere - Selenka, Emil, 1842 -1902 (Kreidel, 1911)

Studien uber Saügethiere : ein Beitrag zur Frage nach dem Ursprung der Cetaceen - Weber, Max, 1852 -1937 (Gustav Fischer, 1886)

Studien zur Zoogeographie / von W. Kobelt - Kobelt, Wilhelm, 1840 -1916 (C.W. Kreidel, 1898)

Studies of Tertiary and Quaternary mammals of North America - Hall, E. Raymond (Eugene Raymond), 1902 -1986 (Carnegie institution of Washington, 1936)

Studies on acari; no. 1, the genus Demodex, Owen - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees of the British Museum, 1919)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1999)

Stuttgarter Beiträge zur Naturkunde. Serie B, Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1995)

Stuttgarter Beiträge zur Naturkunde. Serie B, Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1996)

Stuttgarter Beiträge zur Naturkunde. Serie B, Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1999)

Summary of the original articles which have appeared in the Canadian naturalist (s.n, 1880)

Supplément à l'Ichthyologie française : et tableau général des poissons d'eau douce de la France - Vallot, Jacques-Nicolas, 1771 -1860 (Impr. de E. Tricault, 1850)

Supplement to Chasen (1940) A Handlist of Malaysian Mammals : containing a generic synonymy and a complete index - Ellerman, J. R. (John Reeves), 1909 -1973 (BM(NH), 1955)

A supplement to the appendix of Captain Parry's voyage for the discovery of a north-west passage, in the years 1819-20 : containing an account of the subjects of natural history - Brown, Robert, 1773 -1858 (John Murray, 1824)

Supplement to the appendix of Captain Parry's voyage for the discovery of a north-west passage in the years 1819-20 containing an account of the subjects of natural history - Parry, William Edward, Sir, 1790 -1855 (J. Murray, 1824)

A survey and record of Woolwich and West Kent containing descriptions and records, brought up-to-date, of geology, botany, zoology, archaeology and industries of the district, with a brief photographic commentary, in commemoration of the 12th Annual Congress, 1907, of the South Eastern Union of Scientific Societies - Grinling, C. H. (Labour Representation Print. Co, 1909)

Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna - Brauer, August, 1863 -1917 (G. Fischer, 1909)

Die Süsswasserfische der östreichischen Monarchie mit rücksicht auf die angränzenden länder - Kner, Rudolf, 1810 -1869 (W. Englmann, 1858)

Svensk zoologi - Swartz, Olof, 1760 -1818 (Tryckt hos Carl Delén, 1806)

Svensk zoologi - Swartz, Olof, 1760 -1818 (Tryckt hos Carl Delén, 1809)

Sveriges och Norges fiskar / af W. Lilljeborg - Lilljeborg, Wilhelm, 1816 -1908 (1881)

Sveriges och Norges fiskar - Lilljeborg, Wilhelm, 1816 -1908 (W. Schultz, 1881)

Sveriges och Norges fiskar - Lilljeborg, Wilhelm, 1816 -1908 (W. Schultz, 1891)

Sveriges och Norges ryggradsdjur I. Däggdjuren - Lilljeborg, Wilhelm, 1816 -1908 (1871)

Sylloge algarum omnium hucusque cognitarum - Boston Society of Natural History. (Sumptibus auctoris, 1891)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1889)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1978)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1983)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1991)

A synonymic catalogue of diurnal Lepidoptera. Supplement, March, 1871-June, 1877 - Kirby, W. F. (William Forsell), 1844 -1912 (J. Van Voorst, 1877)

A synonymic catalogue of diurnal Lepidoptera - Kirby, W. F. (William Forsell), 1844 -1912 (J. Van Voorst, 1871)

Synopsis of native, recent mammals of Ellis County, Kansas - Choate, Jerry R. (Museum, Texas Tech University, 1975)

A synopsis of natural history: embracing the natural history of animals, with human and general animal physiology, botany, vegetable physiology and geology - Wyatt, Thomas, A. M. (T. Wardle, 1839)

Synopsis of the classification of the animal kingdom - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood, 1882)

Synopsis of the contents of Gesner's Museum of Natural History at Saint John, N.B. opened on the fifth day of April, 1842 - Gesner's Museum of Natural History. (s.n.], 1842)

Synopsis of the contents of the British Museum - British Museum (Woodfall, 1842)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1838)

Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1837)

Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1832)

Synopsis of the Digenea of mammals of North America - Alberta. Animal Health Division. (Alberta Agriculture, Animal Health Division, 1988)

A synopsis of the mammals of North America and the adjacent seas - Elliot, Daniel Giraud, 1835 -1915 ([Field Columbia Museum], 1901)