Results for "Nature conservation"
- SI History Chronology
Peregrine Falcons Placed in Castle Tower
- Date: June 19, 1980
Peace Corps Volunteer Instructing about Poultry in Nepal
- Date: 1973
- Collection
S. Dillon Ripley Papers, 1913-1993 and undated, with related materials from 1807, 1871-1891
- Date: 1807 1807-1993 1913-1993 and undated, with related materials from 1807, 1871-1891
- Creator: Ripley, S. Dillon (Sidney Dillon) 1913-2001
- Authority Record/EAC
Preble, Edward Alexander, 1871-1957
- Date: 1871 1957
- SI History Chronology
S. Dillon Ripley, Secretary, 1964-1984, Dies
- Date: March 12, 2001 19th century
- SI History Bibliography
A Passion for Birds - American Ornithology After Audubon
- Date: 1998
- Creator: Barrow, Mark V
- Creator: Barrow, Mark V
Martha, a Passenger Pigeon
- Date: 1967
- Creator: Unknown
- Creator: Unknown
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt specimens (SI-001 to SI-429), 1967.
- Date: 1967 19670309 19670507
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt specimens (3501 to 4000), 1967.
- Date: 1967 19670403 19670421
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt specimens (5480 to 6070), 1968, PMS laboratory forms.
- Date: 1968 19680916 10681104
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt specimens (3101 to 3500), 1967.
- Date: 1967 19670320 19670403
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt specimens (4001 to 4406), 1967.
- Date: 1967 19670402 19670529
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
