Zoologisches Centralblatt (W. Engelmann, 1895)

Zoologisches Centralblatt (W. Engelmann, 1902)

Zoologisches Zentralblatt (W. Engelmann, 1907)

Zoologisches Zentralblatt (W. Engelmann, 1909)

The Zoologist : a monthly journal of natural history (1843)

The Zoologist : a monthly journal of natural history (1844)

The Zoologist : a monthly journal of natural history (1845)

The Zoologist : a monthly journal of natural history (1846)

The Zoologist : a monthly journal of natural history (1847)

The Zoologist : a monthly journal of natural history (1848)

The Zoologist : a monthly journal of natural history (1849)

The Zoologist : a monthly journal of natural history (1850)

The Zoologist : a monthly journal of natural history (1857)

The Zoologist : a monthly journal of natural history (1860)

The Zoologist : a monthly journal of natural history (1861)

The Zoologist : a monthly journal of natural history (1867)

The Zoologist : a monthly journal of natural history (1869)

The Zoologist : a monthly journal of natural history (1872)

The Zoologist : a monthly journal of natural history (1873)

The Zoologist : a monthly journal of natural history (1875)

The Zoologist : a monthly journal of natural history (1877)

The Zoologist : a monthly journal of natural history (1879)

The Zoologist : a monthly journal of natural history (1882)

The Zoologist : a monthly journal of natural history (1883)

The Zoologist : a monthly journal of natural history (1884)

The Zoologist : a monthly journal of natural history (1885)

The Zoologist : a monthly journal of natural history (1887)

The Zoologist : a monthly journal of natural history (1888)

The Zoologist : a monthly journal of natural history (1889)

The Zoologist : a monthly journal of natural history (1890)

The Zoologist : a monthly journal of natural history (1891)

The Zoologist : a monthly journal of natural history (1893)

The Zoologist : a monthly journal of natural history (1894)

The Zoologist : a monthly journal of natural history (1895)

The Zoologist : a monthly journal of natural history (1896)

The Zoologist : a monthly journal of natural history (1897)

The Zoologist : a monthly journal of natural history (1898)

The Zoologist : a monthly journal of natural history (1899)

The Zoologist : a monthly journal of natural history (1900)

The Zoologist : a monthly journal of natural history (1901)

The Zoologist : a monthly journal of natural history (1902)

The Zoologist : a monthly journal of natural history (1903)

The Zoologist : a monthly journal of natural history (1904)

The Zoologist : a monthly journal of natural history (1905)

The Zoologist : a monthly journal of natural history (1907)

The Zoologist : a monthly journal of natural history (1908)

The Zoologist : a monthly journal of natural history (1909)

The Zoologist : a monthly journal of natural history (1910)

The Zoologist : a monthly journal of natural history (1912)

The Zoologist : a monthly journal of natural history (1914)

The Zoologist : a monthly journal of natural history (1916)

The zoology of Captain Beechey's voyage - Beechey, F. W. (Frederick William), 1796 -1856 (H.G. Bohn, 1839)

Zoology of New York; or, The New York Fauna; comprising detailed descriptions of all the animals hitherto observed within the state of New York, with brief notices of those occasionally found near its borders, and accompanied by appropriate illustrations - De Kay, James E. (James Ellsworth), 1792 -1851 (W. & A. White & J. Visscher, 1844)

Zur Fortpflanzungsgeschichte der gesammten Vögel : Ausgearbeitet in den Jahren 1845 bis 1854 ; Einhundert Tafeln colorirter Abbildungen von Vogeleiern - Thienemann, Friedrich August Ludwig, 1793 -1858 (1856)

Zur vergleichenden Anatomie des Brustschulterapparates und der Schultermuskeln V. Teil Vögel - Fürbringer, Maximilian, 1846 -1920 (Gustav Fischer, 1902)

Die zweite Deutsche Nordpolarfahrt in den Jahren 1869 und 1870, unter Führung des Kapitän Karl Koldewey - Geographische Gesellschaft in Bremen. (F.A. Brockhaus, 1874)