نتایج جستجو برای: paleoenvironments

تعداد نتایج: 285  

2010
J. T. Eronen K. Puolamäki L. Liu K. Lintulaakso J. Damuth C. Janis M. Fortelius Jussi T. Eronen

Background: We developed a method to estimate precipitation using mammalian ecomorphology, specifically the relative height of the molars of herbivores (see companion paper, this issue). Question: If we apply the new method to paleoenvironments, do the results agree with previous results from fossil mammals and paleobotanical proxies? Data: Large herbivorous fossil mammals of Eurasia. Data from...

Journal: :Science 2014
Loïc Pellissier Fabien Leprieur Valeriano Parravicini Peter F Cowman Michel Kulbicki Glenn Litsios Steffen M Olsen Mary S Wisz David R Bellwood David Mouillot

The most prominent pattern in global marine biogeography is the biodiversity peak in the Indo-Australian Archipelago. Yet the processes that underpin this pattern are still actively debated. By reconstructing global marine paleoenvironments over the past 3 million years on the basis of sediment cores, we assessed the extent to which Quaternary climate fluctuations can explain global variation i...

Journal: :Frontiers in Ecology and Evolution 2021

The rock shelter site of Mumba in northern Tanzania plays a pivotal role the overall study late Pleistocene archaeology East Africa with an emphasis on Middle to Later Stone Age transition. We used phytolith analysis reconstruct general plant habitat physiognomy around from onset recent times, tallying 4246 individual phytoliths 19 archaeological samples. Statistical explored richness, diversit...

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