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RecordId: *amnhc_2*
541 to 560 of 711 total results.

Rozen Field Trip to Chile

Exist Dates
1970
Abstract
To collect bees, including a new species of Neofidelia

Rozen Field Trip to Pakistan

Exist Dates
1984 May
Abstract
To study bee fauna

Rozen Field Trip to West

Exist Dates
1980
Abstract
To study life histories of Megandrena and Ancylandrena, and 4 unrelated species of bees who all feed on the same desert plant

Rozen Field Trips to Arizona and South Africa

Exist Dates
1967
Abstract
To make detailed observations of bees, and shed new light on their evolution and classification

Rumsey British Columbia Expedition

Exist Dates
1936
Abstract
To collect mammals

Rutherford African Expedition (1946-1947)

Exist Dates
1946
Abstract
To explore various sites and collect mammals and take photos and movies

Ruthling Mexican Expedition

Exist Dates
1919 - 1920
Abstract
To collect reptiles

Ruwenzori-Kivu Expedition of the American Museum of Natural History (1926-1927)

Exist Dates
1926 January - 1927 October
Abstract
To collect birds of subtropical zone

Sage West China Expedition (1934)

Exist Dates
1934 April 23 - 1935 March 10
Abstract
To collect mammals, including giant pandas

Sanford-Legendre African Expedition

Exist Dates
1928 November 30 - 1929 August 29
Abstract
To collect a group of Nyala, birds, and mammals, for an African Hall exhibit. In addition they brought back many mammals, and some birds and reptiles

Santo Domingo Expedition (1915)

Exist Dates
1915 May and June
Abstract
To collect insects, especially the sphingid moth, and reptiles

Saville Expeditions to Mexico (1896-1904)

Exist Dates
1896 - 1904
Abstract
To study ancient ruins, collect Indian artifacts

Scarritt Expedition (3rd : 1935)

Exist Dates
1935 Summer
Abstract
To collect Paleocene mammals and living mammals

Scarritt Expedition to Rocky Mountains

Exist Dates
1936
Abstract
To collect Paleocene mammals, make stratigraphic studies, and secure miscellaneous specimens

Scarritt Patagonian Expedition (1930-1931)

Exist Dates
1930 - 1931
Abstract
To collect fossil mammals

Scarritt Patagonian Expedition (2nd : 1933-1934)

Exist Dates
1933 - 1934
Abstract
To study Late Tertiary mammals

Scarritt Venezuela Expedition

Exist Dates
1938 - 1939
Abstract
To collect Pleistocene fossils

Schaeffer Collecting Trip

Exist Dates
1952
Abstract
To collect fossils

Schaeffer Field Trip

Exist Dates
1954
Abstract
To investigate occurrence of fossil fishes in Mesozoic of Western U.S.

Schaeffer Field Trip to the Arctic

Exist Dates
1977
Abstract
To search for warm-temperate vertebrate faunal remains
541 to 560 of 711 total results.