Results 51 to 60 of about 2,547,684 (181)

Extinct Species Unearth Bergmann's Rule in Canidae

Journal of Biogeography, Volume 53, Issue 9, September 2026.
ABSTRACT Aim Interspecific patterns of Bergmann's rule may be concealed by species extinctions within clades. We evaluate whether incorporating extinct species and paleoenvironmental information improves the detection of Bergmann's rule in the family Canidae, and test whether temperature and net primary productivity (NPP) explain interspecific ...
Jônatas Chaves‐Silveira, Sidney F. Gouveia, Miguel Ángel Olalla‐Tárraga, Pablo Ariel Martinez   +3 more
wiley   +1 more source

Reconstructions of geothermal mode of the petromaternal Kiterbutsk suite of the Arctic region in Western Siberia taking into account the influence of paleoclimate

Известия Томского политехнического университета: Инжиниринг георесурсов, 2018
The relevance. The Arctic regions of Western Siberia became a priority area of research and exploration. They have the unique paleoclimate features, the inversion sedimentation in Paleogene-Neogene and the considerable variations of petromaternal deposit
Albina Albertovna Iskorkina, Polina Nikolaevna Prokhorova, Vitaly Valerjevich Stotsky, Aleksandr Nikolaevich Fomin   +3 more
doaj   +2 more sources

Heat flow and presence of oil and gas (the Yamal peninsula, Tomsk region)

Georesursy, 2019
The possibilities of Geothermy as a geophysical method are studied to solve forecast and prospecting problems of Petroleum Geology of the Arctic regions and the Paleozoic of Western Siberia.
V.I. Isaev, Galina A. Lobova, A.N. Fomin, V.I. Bulatov, S.G. Kuzmenkov, Margarita F. Galieva, D.S. Krutenko   +6 more
doaj   +1 more source

Paleoceanography and ice sheet variability offshore Wilkes Land, Antarctica – Part 3: Insights from Oligocene–Miocene TEX₈₆-based sea surface temperature reconstructions [PDF]

Climate of the Past, 2018
The volume of the Antarctic continental ice sheet(s) varied substantially during the Oligocene and Miocene ( ∼ 34–5 Ma) from smaller to substantially larger than today, both on million-year and on orbital timescales.
J. D. Hartman, F. Sangiorgi, A. Salabarnada, F. Peterse, A. J. P. Houben, S. Schouten, H. Brinkhuis, H. Brinkhuis, C. Escutia, P. K. Bijl   +9 more
doaj   +1 more source

Rapid Changes in Southern Ocean Upper‐Water Temperature Linked to Shift of the Southern Hemisphere Westerlies Since the Last Glacial

Geophysical Research Letters, Volume 53, Issue 15, 16 August 2026.
Abstract The pattern and cause of upper‐water temperature (UWT) variations on millennial timescales in the Southern Ocean (SO) and the mechanism of their interaction with high‐latitude Northern Hemisphere climate remain unclear. Here, we reconstructed millennial‐scale subsurface temperature (subST) records from the Weddell Sea during the Last Glacial ...
Tong Wang, Thomas Algeo, Qi Jia, Peng Zhang, Jian Xu, Bingbin Qin, Yihao Hu, Jiakai Wang, Zhifang Xiong, Tiegang Li   +9 more
wiley   +1 more source

Climate During the Last Glacial Maximum in the Southern Sangre de Cristo Mountains, Colorado, U.S.A.

Quaternary
Reconstruction of seven paleoglaciers in the southern Sangre de Cristo Mountains of Colorado formed the basis of temperature-index modeling to estimate the magnitude of temperature change during the Last Glacial Maximum (LGM).
Keith A. Brugger, Anthony Feldman, Leif S. Anderson, Brad Sion   +3 more
doaj   +1 more source

Signals of Paleotemperature in the Age Structure and Seasonal Distribution of Pollination Syndromes Across a Temperate Region

Ecology and Evolution, Volume 16, Issue 8, August 2026.
Species with wind & insect pollination syndromes show distinct age structure patterns. Splitting insect pollination into different categories show constrasting age structure. Modern flowering seasons track paleotemperature signatures. ABSTRACT Across the planet, angiosperm diversification has been shaped by palaeoclimates and biotic interactions ...
Thomas Leclère, Igor Bartish, Pille Gerhold, Andreas Prinzing   +3 more
wiley   +1 more source

(Table 2) Stable oxygen isotope ratios of Globigerinoides ruber and paleotemperature reconstruction of ODP Site 133-811 in the western Coral Sea off northeast Australia

, 1996
(Table 2) Stable oxygen isotope ratios of Globigerinoides ruber and paleotemperature reconstruction of ODP Site 133-811 in the western Coral Sea off northeast ...
McKenzie, Judith A, Feary, David A, Alexandra R Isern (6973067), David A Feary (6961226), Isern, Alexandra R, Judith A McKenzie (6964427)   +5 more
core   +1 more source

Food availability impacts oxygen isotope composition in freshwater snail shells

Limnology and Oceanography, Volume 71, Issue 8, August 2026.
Abstract Freshwater mollusk shells serve as valuable archives for the reconstruction of past environmental conditions as they record water temperatures in their stable isotopic compositions during biomineralization. Yet, the impact of food availability on these isotopic records has never been fully explored.
Tom de Vries, Rashmi T. Bopitiya, Sophia Weise, H. Jeroen L. van der Lubbe, Brendan Oerlemans, Frank J. C. Peeters, Suzan Warmerdam‐Verdegaal, Joris M. Koene, Niels J. de Winter   +8 more
wiley   +1 more source

Paleotemperature reconstructions of the eastern part of the Anabar-Lena marginal system based on the results of one-dimensional modeling in deep wells in the Ust-Olenek and Bur areas [PDF]

Нефтегазовая геология: Теория и практика
The northern marginal part of the Siberian Platform exhibits direct signs of petroleum potential associated with source rocks of varying ages (from the Lower Riphean to the Mesozoic).
Peskov D.V., Zharkov A.M.
doaj