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Holocene history of ENSO variance and asymmetry in the eastern tropical Pacific


, : Holocene history of ENSO variance and asymmetry in the eastern tropical Pacific. Science 345(6200): 1045-1048

Understanding the response of the El Niño-Southern Oscillation (ENSO) to global warming requires quantitative data on ENSO under different climate regimes. Here, we present a reconstruction of ENSO in the eastern tropical Pacific spanning the past 10,000 years derived from oxygen isotopes in fossil mollusk shells from Peru. We found that ENSO variance was close to the modern level in the early Holocene and severely damped ~4000 to 5000 years ago. In addition, ENSO variability was skewed toward cold events along coastal Peru 6700 to 7500 years ago owing to a shift of warm anomalies toward the Central Pacific. The modern ENSO regime was established ~3000 to 4500 years ago. We conclude that ENSO was sensitive to changes in climate boundary conditions during the Holocene, including but not limited to insolation.

US$19.90

PMID: 25103408

DOI: 10.1126/science.1252220


Other references

D'Amelio, N., 1973: How they think NHI will affect their income and their practice. Medical Times 101(8): 53-58

Nagy, J.G., 1983: Estimating the yield advantage of high-yielding wheat and maize: the use of Pakistani on-farm yield constraints data. The paper briefly reviews the index number approach to estimating the contribution made by crop development research and then discusses the use of on farm yield constraint data to measure the rightward shift in the supply curve. Yield constraint d...

Kirkpatrick, R., 1890: Report upon the Hydrozoa and Polyzoa collected by P. W. Bassett-Smith, Esq., Surgeon, R. N., during the Survey of the Tizard and Macclesfield Banks in the China Sea by H. M. S. 'Rambler,' Commander W. V. Moore. Annals of Natural History, 6(v): 11-24

Winter, M.M.; van der Plas, M.N.; Bouma, B.J.; Groenink, M.; Bresser, P.; Mulder, B.J.M., 2010: Mechanisms for cardiac output augmentation in patients with a systemic right ventricle. Conflicting data have been published on the differences in cardiac response to exercise between patients with an atrially switched transposition of the great arteries (TGA), and patients with a congenitally corrected TGA (ccTGA). The purpose of ou...

Wang, S.; Du, J.; Wang, J.; Ding, S., 2007: Identification of Epinephelus malabaricus and Epinephelus coioides using DNA markers. Using multi-molecular marker technologies and based on morphological criteria, the genetic relationship between Epinepheelus malabaricus and E. coioides was examined in the hope of resolving the long-standing issue of identifying these two species...

Lukshina, V.V.; Zak, K.P., 1976: Ultracytochemical detection of glycogen in leukocytes. Laboratornoe Delo: 268-269

Nicolas-Simonnot, M.O.; Treguer, V.; Leclerc, J.P.; Sardin, M.; Brajoux, J.P.; Moy, J.; Takerkart, G., 1997: Experimental study and modelling of gelatin production from bone powder: Elaboration of an overall kinetic scheme for the acid process. This paper deals with the production of gelatin by acid extraction from animal bones. Experimental data show that during the extraction the "extraction yield" and the mean molecular weight reach a maximum and then decrease, which is attr...

Johnson, J-Lynne.F.A.; Hall, T.E.; Dyson, J.M.; Sonntag, C.; Ayers, K.; Berger, S.; Gautier, P.; Mitchell, C.; Hollway, G.E.; Currie, P.D., 2012: Scube activity is necessary for Hedgehog signal transduction in vivo. The Hedgehog (HH) signaling pathway is a central regulator of embryonic development, controlling the pattern and proliferation of a wide variety of organs. Previous studies have implicated the secreted protein, Scube2, in HH signal transduction in...

Saether, OA., 1989: Phylogenetic trends and their evaluation in chironomids with special reference to orthoclads. Acta Biologica Debrecina Supplementum Oecologica Hungarica, 2: 53-75

Williams, A.J.; Boletis, I.; Johnson, B.F.; Raftery, A.T.; Cohen, G.L.; Moorhead, P.J.; el Nahas, A.M.; Brown, C.B., 1989: Tenckhoff catheter replacement or intraperitoneal urokinase: a randomised trial in the management of recurrent continuous ambulatory peritoneal dialysis (CAPD) peritonitis. A randomised trial, comparing Tenckhoff catheter replacement as a one-stage procedure and i.p. urokinase, was undertaken in the management of recurrent continuous ambulatory peritoneal dialysis (CAPD) peritonitis. In addition to appropriate i.p. a...