Author
Ridgway, Robert, 1850-1929
15
Coues, Elliott, 1842-1899
14
Friedmann, Herbert 1900-1987
12
Alberta. Alberta Environmental Protection
8
Bishop, Louis B. (Louis Bennett), 1865-1950
8
Collett, Robert, 1842-1913
8
Mair, Charles, 1838-1927
8
Manning Diversified Forest Products Research Trust Fund
8
Pennant, Thomas, 1726-1798
8
United States. Revenue-Cutter Service
8
Canada. Department of Marine and Fisheries
7
Low, A. P. (Albert Peter), 1861-1942
7
Bean, Tarleton H. (Tarleton Hoffman), 1846-1916
6
Hanson, Harold C. (Harold Carsten), 1917-2003
6
Kjaerbølling, N. (Niels), 1806-1871
6
MacFarlane, R. (Roderick), 1833-1920
6
Muir, John, 1838-1914
6
Nelson, Edward William, 1855-1934
6
Osgood, Wilfred Hudson, 1875-1947
6
Seebohm, Henry, 1832-1895
6
Townsend, Charles Wendell, 1859-1934
6
Pleske, F. D. (Feodor Dmitrievich), 1858-1932
5
Cantwell, John C.
4
Cory, Charles B. (Charles Barney), 1857-1921
4
Faber, Frederik, 1796-1828
4
Hagerup, Andreas T.
4
Hannon, Susan Jean, 1951-
4
Hornby, R. P.
4
Mathews, Gregory Macalister Gregory Macalister 1876-1949
4
Maynard, C. J. (Charles Johnson), 1845-1929
4
Meinertzhagen, Dan
4
Rosse, Irving C, 1842-1901
4
Rowell, Petra A.
4
Royal Ontario Museum of Zoology
4
Saint-Cyr, D. N. (Dominique Napoléon), 1826-1899
4
Shortt, T. M.
4
Slater, Henry Horrocks
4
Yemans, Herbert W.
4
Brown, P. (Illustrator)
3
Collin, Jonas, 1840-1905
3
Cordiner, Charles, 1746-1794
3
Cordts, C.,
3
Griffith, Moses, 1747-1819
3
Grönvold, Henrik, 1858-1940
3
Hallesen, Emil,
3
I.W. Tegner & Kittendorf
3
Jaques, Francis Lee, 1887-1969
3
Low, G.,
3
Mazell, Peter, active 1761-1797
3
Murphy, Robert Cushman, 1887-1973
3
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