Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1890)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1891)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1892)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1868)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1894)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1896)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1897)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1899)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1900)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1901)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1902)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1903)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1905)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1906)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1907)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1908)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1909)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1910)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1911)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1912)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1913)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1914)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1915)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1916)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1918)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1919)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1921)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1853)

Journal of ethnobiology - Center for Western Studies (Flagstaff, Ariz.) (Center for Western Studies, 2001)

The journal of raptor research - Raptor Research Foundation. (Raptor Research Foundation, 1993)

The journal of raptor research - Raptor Research Foundation. (Raptor Research Foundation, 1994)

The journal of raptor research - Raptor Research Foundation. (Raptor Research Foundation, 2001)

The journal of raptor research - Raptor Research Foundation. (Raptor Research Foundation, 2004)

The Journal of Research on the Lepidoptera - Lepidoptera Research Foundation (Lepidoptera Research Foundation, 2010)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1890)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1932)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1935)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1944)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1946)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1948)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1952)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1954)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1959)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1962)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1963)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1972)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1976)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1984)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1986)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1989)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1992)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1994)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1996)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1997)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1998)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 2001)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 2002)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 2004)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 2011)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 2012)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1886)

The Journal of the East Africa and Uganda Natural History Society - Coryndon Memorial Museum. (Longmans, Green, 1939)

Journal of the East Africa Natural History Society - Coryndon Memorial Museum. (The Museum, 1944)

Journal of the East Africa Natural History Society and National Museum - East Africa Natural History Society. (The Society, 1966)

Journal of the East Africa Natural History Society and National Museum - East Africa Natural History Society. (The Society, 1968)

Journal of the East Africa Natural History Society and National Museum - East Africa Natural History Society. (The Society, 1972)

Journal of the East Africa Natural History Society and National Museum - East Africa Natural History Society. (The Society, 1980)

Journal of the Elisha Mitchell Scientific Society - Elisha Mitchell Scientific Society (Chapel Hill, N.C.) (Elisha Mitchell Scientific Society [etc.], 1895)

Journal of the Elisha Mitchell Scientific Society - Elisha Mitchell Scientific Society (Chapel Hill, N.C.) (Elisha Mitchell Scientific Society [etc.], 1897)

Journal of the Federated Malay States Museums - Selangor State Museum. (the Museums, 1911)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1991)

The journal of the Natural History Society of Siam - Natural History Society of Siam. (Luzac, 1921)

Journal of the North-China Branch of the Royal Asiatic Society for the year - Royal Asiatic Society of Great Britain; Ireland. North-China Branch. (Kelley & Walsh, 1922)

Journal of the Straits Branch of the Royal Asiatic Society - Royal Asiatic Society of Great Britain; Ireland. Malaysian Branch. (1920)

Journal of the transactions of the Victoria Institute, or Philosophical Society of Great Britain - Victoria Institute (Great Britain) (The Victoria Institute, 1908)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1919)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1950)

The Journal of travel and natural history - Murray, Andrew, 1812 -1878 (Williams & Norgate, 1868)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1871)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1907)

Katalog der Collection von Erlanger in Nieder-Ingelheim a. Rh - Hilgert, Carl. (R. Friedlander und Sohn, 1908)

Katalog der Eiersammlung, nebst Beschreibungeh der aussereuropäischen Eier - Nehrkorn, Adolph. (R. Friedler & Sohn, 1910)

Katalog der Eiersammlung : nebst Beschreibungen der aussereuropäischen Eier - Nehrkorn, Adolph (H. Bruhn, 1899)

Katalog der systematischen Vogelsammlung des Provinzial-Museums in Hannover - Hannover (Germany). Provinzial-Museums. (1897)

Katalog der vögel welche im Naturhistorischen Museum in Colmar aufgestellt sind - Schneider, Gustav. (s.n, 1896)

Katalog der Vogelsammlung aus der Provinz Hannover - Hannover (Germany : Province) (1897)

Katalog der Vogelsammlung in Museum der Senckenbergischen Naturforschenden Gesellschaft in Frankfurt am Main - Senckenbergische Naturforschende Gesellschaft. (Knauer, 1891)

Die Kennzeichen der Vögel Deutschlands; Schlüssel zum bestimmen, deutsche und wissenschaftliche Benennungen, geographische Verbreitung, Brut- und Zugzeiten der deutschen Vögel - Reichenow, Anton, 1847 -1941 (J. Neumann, 1920)

Kentucky naturalist news - Kentucky Society of Natural History. (Kentucky Society of Natural History, 2009)

The Kentucky warbler - Kentucky Ornithological Society. (Kentucky Ornithological Society, 1997)

The Kentucky warbler - Kentucky Ornithological Society. (Kentucky Ornithological Society, 2001)

Kenya birds - National Museums of Kenya. Department of Ornithology. (Dept. of Ornithology, National Museums of Kenya and the Kenya Section of the International Council for Bird Preservation, 2000)

A key to the birds of the lower Yangtse Valley, with popular descriptions of the species commonly seen - Gee, Nathaniel Gist, 1876 -1937 (Shanghai Mercury Limited, Print, 1917)

Khawa karpo : Tibetan traditional knowledge and biodiversity conservation - Salick, Jan (Missouri Botanical Garden Press, 2012)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1970)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1989)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1990)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1998)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 2012)

Kosmos (Ernst Günther, 1877)

Lebensbilder aus der Tierwelt - Meerwarth, Hermann, 1870 - (Voigtländer, 1908)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Royal College of Physicians of Edinburgh. (G. Fischer, 1914)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Oppel, Albert, 1863 -1915 (Fischer, 1896)