The roseate spoonbill
1942
Allen, Robert Porter |
Birds
Herons of the United States
1924
Pearson, T. Gilbert (Thomas Gilbert) |
The avifauna of northern Latin America : a symposium held at the Smithsonian Institution, 13-15 April 1966
1970
Buechner, Helmut K. |
Buechner, Jimmie H. |
Native names of Mexican birds : cross-referenced English-Spanish-Scientific
1981
Birkenstein, Lillian R. |
Tomlinson, Roy E. |
The flamingos on Bonaire, Netherlands Antilles : habitat, diet and reproduction of Phoenicopterus Ruber ruber
1965
Rooth, Jan |
Puerto Rican parrot study
1959
Rodriguez-Vidal, José A. |
The ring-necked duck in the Northeast
1958
Mendall, Howard L. |
The trumpeter swan : its history, habits and population in the United States
1960
Banko, Winston E. |
The California condor, 1966-76 : a look at its past and future
1978
Wilbur, Sanford R. |
The current status and welfare of the California condor
1965
Miller, Alden H. |
McMillan, Ian I. |
McMillan, Eben |