Results for "Twitter"
- SI History Bibliography
The View From the Castle: A chance to study the arduous migration of birds over the Himalayas calls to mind some obstacles to modern travel
- Date: December 1973
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
- Online Publications
How 'Feather Lady' Roxie Laybourne Cracked the Deadly Problem of Planes and Birds
- Date: March 31, 2017
- Creator: Bartels, Meghan
- Creator: Bartels, Meghan
- Field Book
Field catalog, Haiti, 1928-1929
- Date: 1928-1929 19281223 19290328
- Creator: Perrygo, Watson M., 1906-1984
- Field Book
Field catalog, birds, 6771-13516
- Date: 1923-1948 19230409 19480225
- Creator: Wetmore, Alexander, 1886-1978
- Field Book
Field catalog, birds, 21676-27510
- Date: 1957-1975 19570325 19750720
- Creator: Wetmore, Alexander, 1886-1978
- Field Book
Field catalog, Tabasco, Mexico, 1943
- Date: 1943 19430202 19430428
- Creator: Weber, Walter A. (Walter Alois), 1906-1979
- Field Book
Slides - unidentified (trees, locals, street scenes, possibly Ocosingo), c. 1994
- Date: 1994 1994 1994
- Creator: Greenberg, Russell
- Field Book
Field book - Yucatan peninsula, December 1986
- Date: 1986 19861201 19861231
- Creator: Lynch, James Francis, 1942-
- Field Book
Field catalog, birds, 13517-21675
- Date: 1948-1957 19480225 19570325
- Creator: Wetmore, Alexander, 1886-1978
- Field Book
Field notes, miscellaneous, Colombia, 1941
- Date: 1941 1941 1941
- Creator: Wetmore, Alexander, 1886-1978
- Field Book
Field notes, Mexico, 1982
- Date: 1982 1982 1982
- Creator: Smithsonian Migratory Bird Center
- Field Book
Birds and insects in Panama - photographs (negatives), 1986
- Date: 1986 1986 1986
- Creator: Smith, Neal Griffith, 1937-