Blogs & Videos: Sciences

Field Museum Women in Science (FMWIS) Internships 2014 -- Madeleine Farris

Learn more about FMWIS intern Madeleine Farris, and her work with Emily Baca and Ryan Patrick Williams.  Madeleine's project, "Archaeological Study of Peruvian Materials in the South American Laboratory" involved working with ceremanics and pottery to learn more about Inca economy and society. 

Field Museum Women in Science (FMWIS) Internships 2014 -- Jessica Mohlman

Learn about Jessica Mohlman and her FMWIS project, “Southern Mexican Economic Botany”. Within the state of Oaxaca in southern Mexico, there is an excavation site by the name of El Palmillo, a hilltop terrace community which once held the residence of the Zapotec people. While this area was one of the driest in the Valley of Oaxaca, it had some of the largest populations after the Classic Period. The communities were able to survive due to drought resistant plants. These drought resistant plants were used for food, alcohol, medicine, and sources of fiber within this region.

An Early Nocturnal Ancestor

A majority of living mammals today are nocturnal—and conventional wisdom tells us that this transition to nocturnality occurred as mammals evolved from their early mammal ancestors, synapsids, about 200 million years ago. It’s largely assumed that those synapsids were diurnal—active mostly during the daytime—but The Field Museum’s Kenneth Angielczyk, Associate Curator of Paleomammalogy and co-author Lars Schmitz, Assistant Professor of Biology, Keck Science Department, Claremont McKenna, Pitzer and Scripps Colleges, wanted to put it to the test.

Field Museum Women in Science (FMWIS) Internships 2014 -- Hannah Davis

Learn more about FMWIS intern Hannah Davis, and project, "Walking Lichens" and her main supervisors were Jim Boone and Robert Luecking, with subsequent supervisors being Allie Stone and Kelsey Keaton. She mainly worked in the Insect Collection, which holds over four-and-a-half million specimens. Hannah sifted through drawers of Praying Mantids, Katydids, Grasshoppers, Treehoppers, Walking Sticks, and Moths, looking for species which mimicked lichen. Her "mini-collection" consisted of 106 specimens belonging to 88 unique species. 

Meet the newest species of bird in North America: A Gunnison Sage-Grouse specimen arrives in Chicago

The last new species of bird to be described in the United States--in fact the first since the 19th century--was Gunnison Sage-Grouse (Centrocercus minimus), described to science in 2000 on the basis of behavioral, vocal, and morphological (size and plumage) differences from its larger, more widespread cousin, the Greater Sage-Grouse (Centrocercus urophasianus).

Hermon Bumpus and House Sparrows

" ... on February 1 of the present year (1898), when, after an uncommonly severe storm of snow, rain, and sleet, a number of English sparrows [= House Sparrows, Passer domesticus] were brought to the Anatomical Laboratory of Brown University [, Providence, Rhode Island]. Seventy-two of these birds revived; sixty-four perished; ... " (p. 209). "... the storm was of long duration, and the birds were picked up, not in one locality, but in several localities; ... " (p. 212).

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