Outputs (24)

Persistent millennial-scale climate variability in Southern Europe during Marine Isotope Stage 6 (2020)
Journal Article
Wilson, G. P., Frogley, M. R., Hughes, P. D., Roucoux, K. H., Margari, V., Jones, T. D., Leng, M. J., & Tzedakis, P. C. (2021). Persistent millennial-scale climate variability in Southern Europe during Marine Isotope Stage 6. Quaternary Science Advances, 3, Article 100016. https://doi.org/10.1016/j.qsa.2020.100016

Exploring the mode and tempo of millennial-scale climate variability under evolving boundary conditions can provide insights into tipping points in different parts of the Earth system, and can facilitate a more detailed understanding of climate telec... Read More about Persistent millennial-scale climate variability in Southern Europe during Marine Isotope Stage 6.

Deep drilling reveals massive shifts in evolutionary dynamics after formation of ancient ecosystem (2020)
Journal Article
Wilke, T., Hauffe, T., Jovanovska, E., Cvetkoska, A., Donders, T., Ekschmitt, K., Francke, A., Lacey, J. H., Levkov, Z., Marshall, C. R., Neubauer, T. A., Silvestro, D., Stelbrink, B., Vogel, H., Albrecht, C., Holtvoeth, J., Krastel, S., Leicher, N., Leng, M. J., Lindhorst, K., …Wagner, B. (2020). Deep drilling reveals massive shifts in evolutionary dynamics after formation of ancient ecosystem. Science Advances, 6(40), Article eabb2943. https://doi.org/10.1126/sciadv.abb2943

The scarcity of high-resolution empirical data directly tracking diversity over time limits our understanding of speciation and extinction dynamics and the drivers of rate changes. Here, we analyze a continuous species-level fossil record of endemic... Read More about Deep drilling reveals massive shifts in evolutionary dynamics after formation of ancient ecosystem.

Stylasterid corals: A new paleotemperature archive (2020)
Journal Article
Samperiz, A., Robinson, L. F., Stewart, J. A., Strawson, I., Leng, M. J., Rosenheim, B. E., Ciscato, E. R., Hendry, K. R., & Santodomingo, N. (2020). Stylasterid corals: A new paleotemperature archive. Earth and Planetary Science Letters, 545, Article 116407. https://doi.org/10.1016/j.epsl.2020.116407

© 2020 The Authors Stylasterids are a ubiquitous deep-sea coral taxon that build their skeletons from either calcite, aragonite, or both. Yet, robust geochemical proxy data from these corals are limited. In this study, 95 modern stylasterids, spannin... Read More about Stylasterid corals: A new paleotemperature archive.

Reduced upwelling of nutrient and carbon-rich water in the subarctic Pacific during the Mid-Pleistocene Transition (2020)
Journal Article
Worne, S., Kender, S., Swann, G. E., Leng, M. J., & Ravelo, A. C. (2020). Reduced upwelling of nutrient and carbon-rich water in the subarctic Pacific during the Mid-Pleistocene Transition. Palaeogeography, Palaeoclimatology, Palaeoecology, 555, Article 109845. https://doi.org/10.1016/j.palaeo.2020.109845

© 2020 Reduction in atmospheric pCO2 has been hypothesised as a causal mechanism for the Mid-Pleistocene Transition (MPT), which saw global cooling and increased duration of glacials between 0.6 and 1.2 Ma. Sea ice-modulated high latitude upwelling a... Read More about Reduced upwelling of nutrient and carbon-rich water in the subarctic Pacific during the Mid-Pleistocene Transition.

Diatoms in a sediment core from a flood pulse wetland in Malaysia record strong responses to human impacts and hydro‐climate over the past 150 years (2020)
Journal Article
Briddon, C. L., McGowan, S., Metcalfe, S. E., Panizzo, V., Lacey, J., Engels, S., Leng, M., Mills, K., Shafiq, M., & Idris, M. (2020). Diatoms in a sediment core from a flood pulse wetland in Malaysia record strong responses to human impacts and hydro‐climate over the past 150 years. Geo: Geography and Environment, 7(1), Article e00090. https://doi.org/10.1002/geo2.90

Rapid development and climate change in southeast Asia is placing unprecedented pressures on freshwater ecosystems, but long term records of the ecological consequences are rare. Here we examine one basin of Tasik Chini (Malaysia), a UNESCO‐designate... Read More about Diatoms in a sediment core from a flood pulse wetland in Malaysia record strong responses to human impacts and hydro‐climate over the past 150 years.

Stable isotopes in biological and chemical fossils from lake sediments: Developing and calibrating palaeoenvironmental proxies (2019)
Journal Article
van Hardenbroek, M., Heiri, O., & Leng, M. (2019). Stable isotopes in biological and chemical fossils from lake sediments: Developing and calibrating palaeoenvironmental proxies. Quaternary Science Reviews, 218, 157-159. https://doi.org/10.1016/j.quascirev.2019.06.021

Stable isotope records of H, C, N, O, and Si derived from lake sediments provide valuable information about changing environmental conditions, with diverse applications in Quaternary research. A key issue with the interpretation of stable isotope dat... Read More about Stable isotopes in biological and chemical fossils from lake sediments: Developing and calibrating palaeoenvironmental proxies.

Closure of the Bering Strait caused Mid-Pleistocene Transition cooling (2018)
Journal Article
Kender, S., Ravelo, A. C., Worne, S., Swann, G. E. A., Leng, M. J., Asahi, H., Becker, J., Detlef, H., Aiello, I. W., Andreasen, D., & Hall, I. R. (2018). Closure of the Bering Strait caused Mid-Pleistocene Transition cooling. Nature Communications, 9(1), Article 5386. https://doi.org/10.1038/s41467-018-07828-0

The Mid-Pleistocene Transition (MPT) is characterised by cooling and lengthening glacial cycles from 600–1200 ka, thought to be driven by reductions in glacial CO2 in particular from ~900 ka onwards. Reduced high latitude upwelling, a process that re... Read More about Closure of the Bering Strait caused Mid-Pleistocene Transition cooling.

Evidence for carbon cycling in a large freshwater lake in the Balkans over the last 0.5 million years using the isotopic composition of bulk organic matter (2018)
Journal Article
Zanchetta, G., Baneschi, I., Francke, A., Boschi, C., Regattieri, E., Wagner, B., Lacey, J. H., Leng, M. J., Vogel, H., & Sadori, L. (2018). Evidence for carbon cycling in a large freshwater lake in the Balkans over the last 0.5 million years using the isotopic composition of bulk organic matter. Quaternary Science Reviews, 202, 154-165. https://doi.org/10.1016/j.quascirev.2018.10.022

© 2018 Elsevier Ltd In the DEEP core from the Lake Ohrid ICDP drilling project, the carbon isotope composition of bulk organic matter (δ 13 C TOC ) over the last 516 ka shows a negative correlation with total organic carbon (TOC) and total inorganic... Read More about Evidence for carbon cycling in a large freshwater lake in the Balkans over the last 0.5 million years using the isotopic composition of bulk organic matter.

Environmental change during MIS4 and MIS 3 opened corridors in the Horn of Africa for Homo sapiens expansion (2018)
Journal Article
Viehberg, F. A., Just, J., Dean, J. R., Wagner, B., Franz, S. O., Klasen, N., Kleinen, T., Ludwig, P., Asrat, A., Lamb, H. F., Leng, M. J., Rethemeyer, J., Milodowski, A. E., Claussen, M., & Schäbitz, F. (2018). Environmental change during MIS4 and MIS 3 opened corridors in the Horn of Africa for Homo sapiens expansion. Quaternary Science Reviews, 202, 139-153. https://doi.org/10.1016/j.quascirev.2018.09.008

Archaeological findings, numerical human dispersal models and genome analyses suggest several time windows in the past 200 kyr (thousands of years ago) when anatomically modern humans (AMH) dispersed out of Africa into the Levant and/or Arabia. From... Read More about Environmental change during MIS4 and MIS 3 opened corridors in the Horn of Africa for Homo sapiens expansion.

Development of a southern hemisphere subtropical wetland (Welsby Lagoon, south-east Queensland, Australia) through the last glacial cycle (2018)
Journal Article
Cadd, H. R., Tibby, J., Barr, C., Tyler, J., Unger, L., Leng, M. J., Marshall, J. C., McGregor, G., Lewis, R., Arnold, L. J., Lewis, T., & Baldock, J. (2018). Development of a southern hemisphere subtropical wetland (Welsby Lagoon, south-east Queensland, Australia) through the last glacial cycle. Quaternary Science Reviews, 202, 53-65. https://doi.org/10.1016/j.quascirev.2018.09.010

Continuous records of terrestrial environmental and climatic variability that extend beyond the Last Glacial Maximum (LGM) in Australia are rare. Furthermore, where long records do exist, interpretations of climate and ecological change can be hamper... Read More about Development of a southern hemisphere subtropical wetland (Welsby Lagoon, south-east Queensland, Australia) through the last glacial cycle.