Forestry quarterly - New York State College of Forestry. (1907)

Forhandlinger i Videnskabs-selskabet i Christiania - Norske videnskaps-akademi i Oslo. ([Trykt hos Brøgger & Christie, 1872)

Forhandlinger ved de Skandinaviske Naturforskeres Möde - Skandinaviske naturforskeres møde. (1839)

Forhandlinger ved de Skandinaviske Naturforskeres Möde - Skandinaviske naturforskeres møde. (1851)

Forktail - Oriental Bird Club. (1986)

Forktail - Oriental Bird Club. (1987)

Forktail - Oriental Bird Club. (1989)

Forktail - Oriental Bird Club. (1993)

Forktail - Oriental Bird Club. (1998)

Forktail - Oriental Bird Club. (1999)

Forktail - Oriental Bird Club. (2000)

Forktail - Oriental Bird Club. (2001)

Forktail - Oriental Bird Club. (2004)

Forktail - Oriental Bird Club. (2005)

Forktail - Oriental Bird Club. (2011)

Forktail - Oriental Bird Club. (2013)

Forktail - Oriental Bird Club. (2014)

Forktail - Oriental Bird Club. (2016)

Der Forstschutz - Hess, Richard Alexander, 1835 -1916 (B.G. Teubner, 1898)

Forststatistik der dänischen staten - Niemann, August Christian Heinrich, 1761 -1832 (Bie J.F. Hammerich, 1809)

Forstzoologie - Altum, Bernard, 1824 -1900 (J. Springer, 1873)

Fossil vertebrates from western North America and Mexico - Carnegie Institution of Washington (Carnegie Institution of Washington, 1946)

Fourteen weeks in zoology - Steele, Joel Dorman, 1836 -1886 (A. S. Barnes & Company, 1872)

Fourteen weeks in zoology - Steele, Joel Dorman, 1836 -1886 (A.S. Barnes & Company, 1876)

The Fraser Experimental Forest Colorado : research program and published research 1937-1985 - Alexander, Robert R. (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1985)

Fremde Eier im Nest. Ein Beitrag zur Biologie der Vögel - Leverkühn, Paul, 1867 -1905 (R. Friedländer und Sohn, 1891)

Die fremdländischen Stubenvögel ; ihre Naturgeschichte, Pflege, und Zucht - Russ, Karl, 1833 -1899 (Carl Rümpler, 1889)

Fuglenes liv : populairt fremstillet - Brehm, Alfred Edmund, 1829 -1884 (P.G. Philipsen, 1871)

Führer durch den zoologischen Garten in Frankfurt-am-Main / herausgegeben von Dr. Max Schmidt, director - Zoologischer Garten zu Frankfurt am Main. (Mahlau & Waldschmidt, 1870)

The fundus oculi of birds, especially as viewed by the ophthalmoscope; a study in the comparative anatomy and physiology - Wood, Casey A. (Casey Albert), 1856 -1942 (The Lakeside Press, 1917)

Fur and feather in North China - Sowerby, Arthur de Carle, 1885 -1954 (Tientsin Press, 1914)

Further notes on the birds of Colorado - Cooke, Wells W. (Wells Woodbridge), 1858 -1916 (1898)

FWS/0BS - U.S. Fish; Wildlife Service. Office of Biological Services. (Fish and Wildlife Service, U.S. Dept. of the Interior, 1976)

The Garden: an illustrated weekly journal of gardening in all its branches (1871)

Geese of the Anderson River Delta, Northwest Territories - University of Alberta. Department of Zoology. (1967)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1874)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1876)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1878)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1880)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1883)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1884)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1885)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1886)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1888)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1889)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1891)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1892)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1893)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1895)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1896)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1897)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1898)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1900)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1904)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1909)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1917)

Gemeinnützige Naturgeschichte Deutschlands nach allen drey Reichen : ein Handbuch zur deutlichern und vollständigern Selbstbelehrung besonders für Forstmänner, Jugendlehrer und Oekonomen - Bechstein, Johann Matthäus, 1757 -1822 (Bey Siegfried Lebrecht Crusius, 1805)

The genera and species of Mallophaga - Harrison, Launcelot. (Cambridge University Press, 1916)

Genera insectorum - Wytsman, P. (Philogène) 1866 -1925 (L. Desmet-Verteneuil [etc.], 1908)

Genera insectorum - Wytsman, P. (Philogène) 1866 -1925 (L. Desmet-Verteneuil [etc.], 1902)

The genera of birds : comprising their generic characters, a notice of the habits of each genus, and an extensive list of species referred to their several genera - Gray, George Robert, 1808 -1872 (Longman, Brown, Green, and Longmans, 1844)

The genera of North American birds, and a synopsis of the species found within the territory of the United States - Bonaparte, Charles-Lucien, 1803 -1857 (Printed by J. Seymour, 1828)

The general status of Alberta wild species 2000 - Alberta. Alberta Environment. (Alberta Environment, 2001)

The general status of Alberta wild species 2005 - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, 2005)

A general synopsis of birds - Latham, John, 1740 -1837 (Printed for Benj. White, 1781)

General systematic bacteriology; history, nomenclature, groups of bacteria - Buchanan, Robert Earle, 1883 -1973 (Williams & Wilkins Company, 1925)

General zoology, or Systematic natural history - Stephens, James Francis, 1792 -1853 (Printed for G. Kearsley, 1826)

A geographical and comparative list of the birds of Europe and North America - Bonaparte, Charles-Lucien, 1803 -1857 (J. Van Voorst, 1838)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1901)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton and company, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, Trübner & Co, 1907)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, 1887)

A geographical bibliography of British ornithology : being a record of printed books, published articles, notes and records relating to local avifauna - Swann, H. Kirke (Harry Kirke), 1871 -1926 (Witherby, 1919)

A geographical bibliography of British ornithology from the earliest time to the end of 1918, arranged under counties, being a record of printed books, published articles, notes and records relating to local avifauna - Swann, H. Kirke (Harry Kirke), 1871 -1926 (Witherby, 1920)

The geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan and Co, 1876)

The geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1876)

Geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1876)

The geographical distribution of animals, with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan and Co, 1876)

The geographical distribution of animals. With a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Harper and brothers, 1876)

Geographical distribution of British birds - Seebohm, Henry, 1832 -1895 (R.H. Porter, 1893)

Die geographische Verbreitung der echten Raben (Corvinae) - Diederich, Franz, 1865 -1921 (T. Hofmann, 1889)

Geology of the county of Cape May, state of New Jersey - New Jersey Geological Survey. (Printed at the office of the True American, 1857)

The German Arctic expedition of 1869-70, and narrative of the wreck of the "Hansa" in the ice - Bates, Henry Walter, 1825 -1892 (S. Low, Marston, Low & Searle, 1874)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1869)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1871)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1914)

Glacier garden, Lucerne - Heim, Albert, 1849 -1937 (Bucher, 1913)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1909)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1910)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1912)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1915)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1959)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1988)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1997)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2000)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2009)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2017)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2021)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1886)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1887)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1890)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1891)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1892)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1899)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1901)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1902)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1903)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1908)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1915)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1916)

Glaucus, or, The wonders of the shore - Kingsley, Charles, 1819 -1875 (Macmillan, 1890)

A glossary of Greek birds - Thompson, D'Arcy Wentworth, 1860 -1948 (Clarendon Press, 1895)

A glossary of popular, local and old-fashioned names, of British birds - Hett, Charles Louis. (H. Sotheran & Co, 1902)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1975)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1977)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1980)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1982)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1983)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1984)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1985)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1986)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1987)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1988)