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

Froriep's Notizen aus dem Gebiete der Natur- und Heilkunde - Froriep, Robert, 1804 -1861 (F. Mauke, 1857)

Fugle fra Knoglehuler i Brasielien - Winge, Oluf (Biancos Lunos, 1888)

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

The game birds and wild fowl of India : being descriptions of all the species of game birds, snipe, and duck found in India, with an account of their habits and geographical distribution - Jerdon, T. C. (Thomas Claverhill), 1811 -1872 (printed for the author at the Military Orphan Press, 1864)

The game birds and wild fowl of the British Islands - Dixon, Charles, 1858 -1926 (Pawson & Brailsford, 1900)

The game birds and wild fowl of the British Islands; being a handbook for the naturalist and sportsman - Dixon, Charles, 1858 -1926 (Chapman and Hall, 1893)

The game birds and wild fowl of the British Islands - Dixon, Charles, 1858 -1926 (Pawson and Brailsford, 1900)

The game-birds of India, Burma and Ceylon - Baker, E. C. Stuart (Edward Charles Stuart), 1864 -1944 (Bombay Natural History Society, 1921)

The game birds of India, Burmah, and Ceylon - Hume, Allan Octavian, 1829 -1912 (A.O. Hume and Marshall, 1879)

Game, shore, and water birds of India - Le Messurier, Augustus, 1837 -1916 (Thacker, Spink, 1888)

Game, shore, and water birds of India, with additional references to their allied species in other parts of the world - Le Messurier, Augustus, 1837 -1916 (W. Thacker, 1904)

Geese and swans of the world - Kuroda, Nagamichi, 1889 -1978 (The Ornithological Society of Japan, 1913)

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

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

Gemeinnützige Naturgeschichte Deutschlands nach allen drey Reichen : ein Handbuch zur deutlichern und vollständigern Selbstbelehrung besonders für Forstmänner, Jugendlehrer und Oekonomen - Capieux, Johann Stephan, 1748 -1813 (Bey Siegfried Lebrecht Crusius, 1791)

Gemeinnützige Naturgeschichte Deutschlands nach allen drey Reichen : ein Handbuch zur deutlichern und vollständigern Selbstbelehrung besonders für Forstmänner, Jugendlehrer und Oekonomen - Capieux, Johann Stephan, 1748 -1813 (Bey Siegfried Lebrecht Crusius, 1793)

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)

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, 1809)

Gemeinnüzzige Naturgeschichte des Thierreichs : darinn die merkwürdigsten und nüzlichsten Thiere in systematischer Ordnung beschrieben und alle Geschlechter in Abbildungen nach der Natur vorgestellet werden - Borowski, Georg Heinrich, 1746 -1801 (bei Gottlieb August Lange, 1782)

Gemeinnüzzige Naturgeschichte des Thierreichs : darinn die merkwürdigsten und nüzlichsten Thiere in systematischer Ordnung beschrieben und alle Geschlechter in Abbildungen nach der Natur vorgestellet werden - Borowski, Georg Heinrich, 1746 -1801 (bei Gottlieb August Lange, 1789)

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

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)

A general history of birds - Latham, John, 1740 -1837 (Printed by Jacob and Johnson, for the author : sold in London by G. and W.B. Whittaker ... [and 3 others], 1821)

A general history of birds - Latham, John, 1740 -1837 (Printed by Jacob and Johnson, for the author : sold in London by G. and W.B. Whittaker ... [and 3 others], 1824)

General index to A hand-list of the genera and species of birds - Sharpe, Richard Bowdler, 1847 -1909 (British Museum (Natural History), 1912)

A general system of nature, through the three grand kingdoms of animals, vegetables, and minerals, systematically divided into their several classes, orders, genera, species, and varieties, with their habitations, manners, economy, structure and peculiarities - Linné, Carl von, 1707 -1778 (Printed for Lackington, ALlen, and Co., Temple of the Muses, Finsbury Square, 1802)

General zoology, or Systematic natural history - Stephens, James Francis, 1792 -1853 (Printed for G. Kearsley, 1824)

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

Genetica (Springer Netherlands, 1922)

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

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)

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)

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)

Geology and paleontology of the Lee Creek Mine, North Carolina - Ray, Clayton Edward. (Smithsonian Institution Press, 2001)

The geology of Arran and the other Clyde islands with an account of the botany, natural history, and antiquities, notices of the scenery and an itinerary of the routes - Bryce, James, 1806 -1877 (W. Collins, sons, and company, 1872)

Geschlecht und Geschlechter im Tierreiche - Meisenheimer, Johannes, 1873 -1933 (G. Fischer, 1921)

Giornale Arcadico di Scienze / Lettere ed Arti (1830)

Giornale Arcadico di Scienze / Lettere ed Arti (1839)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1872)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1874)

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, 1911)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2006)

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

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

The great Sahara: wanderings south of the Atlas Mountains - Tristram, H. B. (Henry Baker), 1822 -1906 (J. Murray, 1860)

Grondbeginselen der natuurkundige wetenschappen - Duméril, C. (Constant), 1774 -1860 (Sterk, 1842)

Grønland-Expedition der Gesellschaft für Erdkunde zu Berlin, 1891-1893 - VanHöffen, Ernst, 1858 -1919 (W.H. Kühl, 1897)

Grønlands fugle - Winge, H. (Herluf) (s.n.], 1898)

Grundzüge der Zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert'sche, 1876)

Grundzüge der Zoologie zum Gebrauche an Universitäten und höhern Lehranstalten : Leitfaden zur Einführung in das wissenschaftliche Studium der Zoologie - Claus, Carl, 1835 -1899 (N.G. Elwert'sche Universitäts- Buchhandlung, 1868)

Grundzüge der Zoologie. Zum Gebrauche an Universitäten und hoheren Lehranstalten sowie qum Selbststudium - Claus, Carl, 1835 -1899 (W.G Elevert'sche Verl, 1876)

Grundzüge der Zoologie. Zum gebrauche an universitäten und höheren lehranstalten sowie zum selbststudium - Claus, Carl, 1835 -1899 (N.G. Elwert, 1872)

Grundzüge der Zoologie. Zum wissenschaftlichen Gebrauche - Claus, Carl, 1835 -1899 (Elwert, 1882)

Guide to the birds of Europe and North Africa. With a biographical memoir by William Eagle Clarke - Wardlaw Ramsay, R. G. (Robert George), 1852 -1921 (Gurney and Jackson, 1923)

Guide to the Calcutta Zoological Gardens - Anderson, John, 1833 -1900 (Printed by order of the Honorary Committee of Management, 1883)

Guide to the gallery of birds in the Department of Zoology, British Museum (Natural History). Part 2, Nesting-series of British birds - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees of the British Museum, 1919)

Guide to the gallery of birds in the department of zoology, British Museum (Natural History) - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1921)

Guide to the gallery of birds in the Department of zoology, British museum (Natural history) - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1910)

Guide to the gallery of birds in the Department of Zoology of the British Museum (Natural History) - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1905)

The gun; afield & afloat - Sharp, Henry. (Chapman, 1904)

The Gun at home and abroad - Ogilvie-Grant, W. R. (William Robert), 1863 -1924 (London & Counties Press Association, 1912)

A hand-book of the management of animals in captivity in Lower Bengal - Sanyal, Ram Bramha (Printed at the Bengal Secretariat Press, 1892)

Hand-book to the birds of Great Britain - Sharpe, Richard Bowdler, 1847 -1909 (Allen, 1896)

Hand-book to the birds of Great Britain - Sharpe, Richard Bowdler, 1847 -1909 (Allen, 1895)

A hand-book to the birds of Great Britain - Sharpe, Richard Bowdler, 1847 -1909 (E. Lloyd, Limited, 1896)

A hand-list of British birds, with an account of the distribution of each species in the British Isles and abroad - Jourdain, F. C. R. (Francis Charles Robert), 1865 -1940 (Witherby, 1912)

Hand-list of genera and species of birds : distinguishing those contained in the British Museum - Gray, George Robert, 1808 -1872 (printed by order of the Trustees, 1871)