Die Vögel der paläarktischen Fauna systematische Übersicht der in Europa, Nord-Asien und der Mittelmeerregion vorkommenden Vögel - Hartert, Ernst, 1859 -1933 (R. Friedländer & Sohn, 1922)

Die Vögel der zoologischen Gärten : Leitfaden zum Studium der Ornithologie mit besonderer Berücksichtigung der in Gefangenschaft gehaltenen Vögel : ein Handbuch für Vogelwirthe - Reichenow, Anton, 1847 -1941 (L.A. Kittler, 1882)

Vögel des Weltmeeres die Meerescögel der Östlichen Erdhälfte - Reichenow, Anton, 1847 -1941 (G. Reimer, 1904)

Die Vogel Europa's : Eine systematische Übersicht der synonymen Gattungen und der einzelnen Arten nach ihrere natürluchen Verwandtschaft zusammengestellt - Selliers, Ludwig. (Kaulfuss Wit., Prandel & Comp, 1844)

Die Vogel-Fauna von Norddeutschland. Eine kritische Musterung der europäischen Vogel-Arten nach dem Gesichtspunkt ihrer Verbreitung über das nördliche Deutschland - Borggreve, Bernard, 1836 -1914 (J. Springer, 1869)

Die Vögel Griechenlands; en Beitrag zur Fauna dieses Landes - Lindermayer, A. (Keppler, 1860)

Die Vögel Madagascars und der benachbarten Inselgruppen : ein Beitrag zur Zoologie der äthiopischen Region - Hartlaub, Gustav, 1814 -1900 (H.W. Schmidt, 1877)

Die Vogel Ost-Afrikas. Baron Carl Claus von Deer Decken's Reisen in Ost-Africa. Bd. 4 - Hartlaub, Gustav, 1814 -1900 (C.F. Winter'sche Verlagshandlung, 1870)

Die Vögel Süd-Georgiens, nach der Ausbeute der deutschen Polarstation in 1882 und 1883 - Pagenstecher, Arnold, 1837 -1913 (1885)

Vögel - Selenka, Emil, 1842 -1902 (C.F. Winter, 1893)

De vogels van Guyana (Suriname, Cayenne en Demerara) - Penard, Arthur Philip (E.P. Penard, 1908)

De vogels van Guyana (Suriname, Cayenne en Demerara) - Penard, Arthur Philip (E.P. Penard, 1910)

De vogels van Nederland - Schlegel, H. (Hermann), 1804 -1884 (P.W.M. Trap, 1854)

Vogelschutz in England - Leverkühn, Paul, 1867 -1905 (1895)

Vollständiges Register über alle vier Bände oder acht Theile von Johann Lathams Allgemeine Uebersicht der Vögel - Bechstein, Johann Matthäus, 1757 -1822 (Bey Adam Gottlieb Schneider und Weigel, 1812)

Vollständige Naturgeschichte der deutschen Zimmer, Haus- und Jagdvögel : nebst e. Ahn. üb. d. ausländ. Vögel, welche in Deutschland im Handel vorkommen - Friderich, C. G. (Hoffmann, 1876)

Der vollständige Vögelsang : Eine gründliche Anleitung alle europaischen Vögel - Brehm, L. (Ludwig), 1787 -1864 (B. Voigt, 1855)

Die vollständigste Naturgeschichte der Vögel - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (Expedition der Vollständigsten Naturgeschichte, 1836)

Die vollständigste Naturgeschichte der Vögel - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (Expedition der Vollständigsten Naturgeschichte, 1850)

Die vollständigste Naturgeschichte der Vögel Neuhollands : ein Beitrag zur Naturgeschichte Australiens - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (Expedition der vollständigsten Naturgeschichte, 1850)

Voyage au pole sud et dans l'Océanie sur les corvettes l'Astrolabe et la Zélée, exécuté par ordre du roi pendant les années 1837- 1838-1839-1840, sous le commandement de m.J. Dumont d'Urville,capitaine de vaisseau, publié par ordonnance de Sa Majesté sous la direction supérieure de m. Ja cquinot, capitaine de vaisseau, commandant de la Zélée ... - Decaisne, Joseph, 1807 -1882 (Gide et J. Baudry, Éditeurs, 1846)

Voyage au pole sud et dans l'Océanie sur les corvettes l'Astrolabe et la Zélée, exécuté par ordre du roi pendant les années 1837- 1838-1839-1840, sous le commandement de m.J. Dumont d'Urville,capitaine de vaisseau, publié par ordonnance de Sa Majesté sous la direction supérieure de m. Ja cquinot, capitaine de vaisseau, commandant de la Zélée ... - Decaisne, Joseph, 1807 -1882 (Gide et J. Baudry, Éditeurs, 1842)

Voyage dans la Russie méridionale et la Crimée - Demidov, Anatolīĭ, principe di San Donato, 1812 -1870 (E. Bourdin, 1840)

Voyage de Kalm en Amérique - Kalm, Pehr, 1716 -1779 (Impr. par T. Berthiaume, 1880)

The voyage of François Leguat of Bresse, to Rodriguez, Mauritius, Java, and the Cape of Good Hope - Le Guat, François, 1637 -1735 (Printed for the Hakluyt Society, 1891)

A voyage to Cochinchina in the years 1792 and 1793 : containing a general view of the valuable productions and the political importance of this flourishing kingdom; and also of such European settlements as were visited on the voyage : with sketches of the manners, character, and condition of their several inhabitants : to which is annexed an account of a journey made in the years 1801 and 1802, to the residence of the chief of the Booshuana nation, being the remotest point in the interior of southern Africa to which Europeans have hitherto penetrated : the facts and descriptions taken from a manuscript journal with a chart of the route - Barrow, John, Sir, 1764 -1848 (Printed for T. Cadell and W. Davies, 1806)

Die Wanderungen der Vögel, mit Rücksicht auf die Züge der Säugethiere, Fische und Insecten - Homeyer, Eugen Ferdinand von, 1809 -1889 (T. Grieben, 1881)

The Warbler (Mayflower Pub. Co, 1906)

The Warbler (Mayflower Pub. Co, 1907)

The water birds of North America - Baird, Spencer Fullerton, 1823 -1887 (Little, Brown, and Company, 1884)

The water birds of North America - Baird, Spencer Fullerton, 1823 -1887 (Little, Brown, 1884)

A week at the Lizard - Johns, C. A. (Charles Alexander), 1811 -1874 (Society for Promoting Christian Knowledge, 1879)

Welsh birds - Welsh Ornithological Society. (Welsh Ornithological Society, 2004)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1947)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1959)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1963)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1964)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1976)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 2008)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 2013)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1973)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1975)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1976)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1986)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1988)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1990)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1993)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1994)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1995)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1996)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1999)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2002)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2005)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2006)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2007)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2008)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2009)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2010)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2011)

Whitney South Sea Expedition. Journal and letters of William F. Coultas - American Museum of Natural History (1930)

Whitney South Sea Expedition. Journal and letters of William F. Coultas - American Museum of Natural History (1932)

Whitney South Sea Expedition. Journal and letters of William F. Coultas - American Museum of Natural History (1933)

Whitney South Sea Expedition of the American Museum of Natural History. Extracts from the journal of Ernest H. Quayle, assistant field naturalist, [1920-1922] - American Museum of Natural History (1920)

Whitney South Sea Expedition of the American Museum of Natural History. Extracts from the journal of Ernest H. Quayle, assistant field naturalist, [1920-1922] - American Museum of Natural History (1921)

Whitney South Sea Expedition of the American Museum of Natural History. Extracts from the journal of Ernest H. Quayle, assistant field naturalist, [1920-1922] - American Museum of Natural History (1922)

Wild birds at home - Webster, Peter. (Gowans & Gray, 1909)

William Brewster correspondence. Walter Deane and Brewster - Brewster, William, 1851 -1919 (1898)

William McLennan Personal Papers : Birdwatching and observation notes - Mclennan, William Rae, 1882-1935 (1913)

William McLennan Personal Papers : Letters - Mathews, Gregory M 1876 -1949 (1920)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1938)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1947)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1949)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1951)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1959)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1960)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1961)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1966)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1969)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1972)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1974)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1981)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1982)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1983)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1985)