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and Paul Zander, studied the past climate of the Horn of Africa. They took cores of marine sediment, testing for alkenones, and concluded that about 70,000 years ago this region experienced a change from a wet climate to a dry, cold climate. Tierney and the co-authors determine this climate shift,
1037:
Tierney, Jessica E.; Russell, James M.; Huang, Yongsong; Damsté, Jaap S. Sinninghe; Hopmans, Ellen C.; Cohen, Andrew S. (2008-10-10). "Northern
Hemisphere Controls on Tropical Southeast African Climate During the Past 60,000 Years".
1132:
Tierney, J.E.; Russell, J.M.; Eggermont, H.; Hopmans, E.C.; Verschuren, D.; Sinninghe Damsté, J.S. (2010-09-01). "Environmental controls on branched tetraether lipid distributions in tropical East
African lake sediments".
206:
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which coincides with climate change and human activity, to be the force behind human migration. In addition, Tierney uses mud and leaf wax to learn about precipitation and the evolution of monsoons. Tierney also uses
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Tierney, Jessica E.; Russell, James M.; Sinninghe Damsté, Jaap S.; Huang, Yongsong; Verschuren, Dirk (2011-04-01). "Late
Quaternary behavior of the East African monsoon and the importance of the Congo Air Boundary".
290:, a biomarker that tracks temperature, to study past climate in the tropics on decadal and interannual scales; for example, examining the relationship Indo-Pacific variability and East African rainfall.
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Tierney, Jessica E.; Russell, James M.; Huang, Yongsong (2010-03-01). "A molecular perspective on Late
Quaternary climate and vegetation change in the Lake Tanganyika basin, East Africa".
729:
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Tierney, Jessica E.; Russell, James M. (2009-09-01). "Distributions of branched GDGTs in a tropical lake system: Implications for lacustrine application of the MBT/CBT paleoproxy".
1524:
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855:; KulĂĽke, Marco; Tierney, Jessica E. (April 2018). "Extremes in East African hydroclimate and links to Indo-Pacific variability on interannual to decadal timescales".
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Tierney to examine changes in precipitation and temperature during the past glacial cycle in East Africa. She completed her postdoctoral work at
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Distributions of branched GDGTs in a tropical lake system: implications for lacustrine application of the MBT/CBT paleoproxy
201:. Tierney is currently a professor of geosciences and the Thomas R. Brown Distinguished Chair in Integrative Science at the
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281:. Her career studying past climate change was driven by her passion for both history and science. Tierney, along with
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A molecular perspective on Late
Quaternary climate and vegetation change in the Lake Tanganyika basin, East Africa
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Tierney is the first climatologist to win NSF's Alan T Waterman Award (2022) since its inception in 1975.
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Environmental controls on branched tetraether lipid distributions in tropical East
African lake sediments
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1239:"Late-twentieth-century warming in Lake Tanganyika unprecedented since AD 500, Nature Geosci 3". 2010.
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Late
Quaternary behavior of the East African monsoon and the importance of the Congo Air Boundary
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Northern hemisphere controls on tropical southeast
African climate during the past 60,000 years,
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Northern
Hemisphere Controls on Tropical Southeast African Climate During the Past 60,000 Years
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Tierney, Jessica E.; Smerdon, Jason E.; Anchukaitis, Kevin J.; Seager, Richard (2013-01-17).
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Coordinated hydrological regimes in the Indo- Pacific region during the past two millennia
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Multidecadal variability in East African hydroclimate controlled by the Indian Ocean
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659:"Jessica Tierney Named Thomas R. Brown Distinguished Chair in Integrative Science"
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Tierney is notable in paleoclimatology for her climate research using organic
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Late-twentieth-century warming in Lake Tanganyika unprecedented since AD 500
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Abrupt Shifts in Horn of Africa Hydroclimate Since the Last Glacial Maximum
1014:"Jessica Tierney Receives Macelwane Award from American Geophysical Union"
449:"Hotter, Drier, Hungrier: How Global Warming Punishes the World's Poorest"
1423:
1394:; Rosenthal, Yair; Russell, James M.; Linsley, Braddock K. (March 2010).
917:"UArizona paleoclimatologist to receive NSF's highest early-career honor"
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Tierney, Jessica E.; deMenocal, Peter B.; Zander, Paul D. (2017-10-02).
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An Organic Geochemical Perspective on Tropical East African Paleoclimate
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University of Arizona School of Geography, Development and Environment
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942:"UA Scientists Selected as Authors for International Climate Report"
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Forecast: a podcast about climate science and climate scientists
229:. Tierney completed her bachelor's degree in geology in 2005 at
698:"NSF recognizes 3 scientists with the Alan T. Waterman Award"
730:"Scientist loves climate history – and her tattoo proves it"
1325:
Tierney, Jessica E.; deMenocal, Peter B. (2013-11-15).
635:"Ancient humans left Africa to escape drying climate"
780:"A climatic context for the out-of-Africa migration"
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472:"UA researchers use mud to predict monsoon trends"
241:and organic geochemistry under the advisement of
312:Intergovernmental Panel on Climate Change (IPCC)
261:. Tierney worked as an assistant scientist at
8:
966:"UA Geoscientist Awarded Packard Fellowship"
606:"Jessica Tierney – Google Scholar Citations"
1525:Scientists from the San Francisco Bay Area
318:Packard Science and Engineering Fellowship
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245:. At Brown, she also worked closely with
755:"Horn of Africa Grows Hotter and Drier"
529:"The arc of TEX86 with Jessica Tierney"
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753:Kaenel, ClimateWire, Camille von.
561:"Jessica Tierney – Honors Program"
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1111:10.1016/j.orggeochem.2009.04.014
255:Lamont–Doherty Earth Observatory
182:who has worked with geochemical
1476:10.1016/j.quascirev.2009.11.030
1304:10.1016/j.quascirev.2011.01.017
1135:Geochimica et Cosmochimica Acta
363:Geochimica et Cosmochimica Acta
728:Star, Tom Beal Arizona Daily.
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205:and faculty affiliate in the
128:Other academic advisors
1550:21st-century American women
178:(born 1982) is an American
93:, Professor, 2015 - Present
57:NSF Alan T. Waterman Award
16:American paleoclimatologist
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1456:Quaternary Science Reviews
1284:Quaternary Science Reviews
921:University of Arizona News
425:Quaternary Science Reviews
395:Quaternary Science Reviews
323:Pieter Schenk Award (2015)
59:Packard Foundation Fellow
49:, B.A., M.Sc., & Ph.D.
1540:American women scientists
1155:10.1016/j.gca.2010.06.002
877:10.1007/s00382-017-3786-7
257:with paleo-oceanographer
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327:James B. Macelwane Medal
265:before arriving at the
213:Early life and education
1530:Brown University alumni
1352:10.1126/science.1240411
1060:10.1126/science.1160485
990:"Pieter Schenck Awards"
853:Ummenhofer, Caroline C.
308:Sixth Assessment Report
1262:Cite journal requires
306:A lead author for the
301:Alan T. Waterman Award
249:. Sediment cores from
1390:Tierney, Jessica E.;
334:Selected publications
267:University of Arizona
203:University of Arizona
91:University of Arizona
1424:10.1029/2009pa001871
1099:Organic Geochemistry
353:Organic Geochemistry
217:Tierney was born in
1535:Paleoclimatologists
1468:2010QSRv...29..787T
1415:2010PalOc..25.1102T
1343:2013Sci...342..843T
1296:2011QSRv...30..798T
1202:10.1038/nature11785
1194:2013Natur.493..389T
1147:2010GeCoA..74.4902T
1052:2008Sci...322..252T
869:2018ClDy...50.2971U
796:2017Geo....45.1023T
759:Scientific American
142:Tripti Bhattacharya
132:Peter B. de Menocal
863:(7–8): 2971–2991.
833:Arizona Daily Star
734:Arizona Daily Star
686:. 29 October 2021.
663:College of Science
610:scholar.google.com
502:"Chemical fossils"
180:paleoclimatologist
176:Jessica E. Tierney
1337:(6160): 843–846.
1188:(7432): 389–392.
1141:(17): 4902–4918.
1046:(5899): 252–255.
790:(11): 1023–1026.
684:"Jessica Tierney"
385:Nature Geoscience
225:, and grew up in
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36:San Francisco, CA
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243:James M. Russell
239:paleoclimatology
237:with a focus in
235:Brown University
231:Brown University
188:marine sediments
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138:Notable students
122:James M. Russell
117:Doctoral advisor
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47:Brown University
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87:Institutions
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1520:1982 births
702:www.nsf.gov
639:EurekAlert!
320:(2015–2020)
190:, mud, and
1514:Categories
1023:2018-11-14
999:2018-11-08
975:2018-11-08
951:2018-11-08
927:2022-04-21
886:1912/10299
838:2018-11-08
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707:2022-04-21
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644:2018-11-08
615:2018-11-08
570:2018-11-08
539:2018-11-08
511:2018-11-08
482:2018-11-08
454:2018-11-08
432:References
279:biomarkers
223:California
61:AGU Fellow
1484:0277-3791
1441:0883-8305
1433:1912/3863
1361:0036-8075
1312:0277-3791
1241:CiteSeerX
1210:0028-0836
1163:0016-7037
1119:0146-6380
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