Bouwstoffen voor eene fauna van Nederland - Herklots, Jan Adriaan, 1820 -1872 (Brill, 1853)

Breeding-bird populations in the jack pine and mixed jack pine/deciduous stands in central Ontario - Royal Ontario Museum. (Royal Ontario Museum, 1995)

Breeding birds of Ontario : nidiology and distribution - Royal Ontario Museum. (Royal Ontario Museum, 1983)

Brehms thierleben, allgemeine kunde des thierreichs - Brehm, Alfred Edmund, 1829 -1884 (Verlag des Bibliographischen instituts, 1878)

Brehms Tierleben : allgemeine Kunde des Tierreichs : mit 1800 Abbildungen im Text, 9 Karten und 180 Tafeln in Farbendruck und Holzschnitt - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1892)

Brehms Tierleben. Allgemeine kunde des Tierreichs - Werner, Franz, 1867 -1939 (Bibliographisches Institut, 1913)

Brehms Tierleben. Allgemeine kunde des Tierreichs - Werner, Franz, 1867 -1939 (Bibliographisches Institut, 1911)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1958)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1963)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1968)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1970)

Brimleyana - North Carolina State Museum of Natural History. (North Carolina State Museum of Natural History], 1980)

Brimleyana - North Carolina State Museum of Natural History. (North Carolina State Museum of Natural History], 1981)

Brimleyana - North Carolina State Museum of Natural History. (North Carolina State Museum of Natural History], 1989)

Britain's birds and their nests - Thomson, J. Arthur (John Arthur), 1861 -1933 (W. & R. Chambers, 1910)

The British bird book : an account of all the birds, nests and eggs found in the British Isles - Jourdain, F. C. R. (Francis Charles Robert), 1865 -1940 (T.C. & E.C. Jack, 1910)

The British bird book; an account of all the birds, nests and eggs found in the British Isles - Jourdain, F. C. R. (Francis Charles Robert), 1865 -1940 (T.C. & E.C. Jack, 1910)

British birds - Beddard, Frank E. (Frank Evers), 1858 -1925 (Longmans, Green, and co, 1921)

British birds - Beddard, Frank E. (Frank Evers), 1858 -1925 (Longmans, Green, and co, 1895)

British birds (1908)

British birds (1909)

British birds (1910)

British birds (1911)

British birds (1912)

British birds (1913)

British birds (1918)

British birds (1920)

British birds (1922)

British birds (1923)

British birds (1924)

British birds (1925)

British birds (1926)

British birds (1927)

British birds (1928)

British birds (1929)

British birds (1930)

British birds (1935)

British birds (1937)

British birds (1938)

British birds (1944)

British birds (1949)

British birds (1951)

British birds (1952)

British birds (1953)

British birds (1954)

British birds (1955)

British birds (1957)

British birds (1958)

British birds (1959)

British birds (1960)

British birds (1961)

British birds (1962)

British birds (1963)

British birds (1964)

British birds (1965)

British birds (1966)

British birds (1967)

British birds (1968)

British birds (1969)

British birds (1970)

British birds (1971)

British birds (1972)

British birds (1973)

British birds (1974)

British birds (1975)

British birds (1976)

British birds (1977)

British birds (1978)

British birds (1979)

British birds (1980)