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This Research Topic commemorates the centenary of the first quantitative pollen diagram by Lennart von Post, the founder of paleoecological palynology. The main aim is to provide a thorough view of the use of palynology in aspects such as the reconstruction of Quaternary vegetation and environmental changes, the role of natural and anthropogenic drivers in the development of the Quaternary vegetation, the shaping of present-day ecological and biogeographical patterns, the potential application of this knowledge in biodiversity conservation and landscape restoration and the development of new methods of pollen analysis and data management. The Research Topic is subdivided into four main conceptual parts, namely (1) modern analog studies; (2) land cover estimates from pollen data; (3) vegetation dynamics reconstructions from Europe, North and South America, Africa and Oceania; and (4) large-scale reviews and meta-analyses. Hopefully, this Research Topic will serve to appraise the state of the art of modern palynology and highlight the usefulness of this discipline in long-term ecological research.
palynology --- vegetation history --- Quaternary --- paleoenvironments --- Paleoclimates --- human disturbance --- Paleoecology --- biogeography --- conservation --- Climate Change
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This Open Access book introduces readers to the regional geology of Hanggai, Xianxia and Chuancun, the area between China's northern Zhejiang Province and southern Anhui Province and explores the strata, magmatic rocks and tectonic structures in 1:50,000 scale geological maps. Based on studies of multiple stratigraphic divisions, the standard stratigraphic section of the upper Ordovician Hirnantian in the lower Yangtze region is established, revealing for the first time numerous “Burgess Shale-type” sponge fossils in Hirnantian strata and identifying 10 grapholite fossil belts and various fossil categories, including chitin, trilobites, gastropods, brachiopods, and cephalopods. Moreover, the book identifies for the first time Late Ordovician volcanic events in northern Zhejiang province. The work represents a major contribution to research on Paleozoic strata in the Lower Yangtze region, and sheds new light on understanding the Hirnantian glacial event and biological extinction event in South China by providing a high-precision time scale. In addition, the book opens an important avenue for future research on sponge evolution after the Cambrian life explosion. As such, it offers a unique and valuable asset for researchers and graduate students alike.
Geology --- Paleontology --- Paleoecology --- Earth Sciences --- 1:50,000 Regional Geological Survey --- Standard section of Hirnantian --- Lower yangtze region --- Grapholite fossil belts --- Anji sponge fauna --- Late Ordovician volcanic events --- Mesozoic composite plutons --- open acess --- Tianmushan volcano-tectonic depression --- Geology, geomorphology & the lithosphere --- Palaeontology --- Ecological science, the Biosphere
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The research studies included in this Special Issue highlight the fundamental contribution of the knowledge of environmental history to conscious and efficient environment conservation and management. The long-term perspective of the dynamics that govern the human–climate ecosystem is becoming one of the main focuses of interest in biological and earth system sciences. Multidisciplinary bio-geo-archaeo investigations into the underlying processes of human impact on the landscape are crucial to envisage possible future scenarios of biosphere responses to global warming and biodiversity losses. This Special Issue seeks to engage an interdisciplinary dialog on the dynamic interactions between nature and society, focusing on long-term environmental data as an essential tool for better-informed landscape management decisions to achieve an equilibrium between conservation and sustainable resource exploitation.
vegetation cover --- urbanization --- climate change --- NDVI --- cities --- China --- Costa Rica --- mitigation --- carbon neutral --- political tradition --- environment --- army --- peace --- case study --- soil carbon --- grasslands --- livestock --- climate --- native forest --- land use --- land-use intensity --- spatio-temporal pattern --- land-use degree --- human activity intensity --- sustainability --- middle and lower reaches of Shule River Basin --- Horqin Sandy Land --- human-induced --- vegetation change --- RESTREND --- oasis --- landscape change --- agricultural oasis expansion --- Tarim Basin --- mid-mountains --- paleoecology --- Late Holocene --- central Spain --- dike-ponds --- land use changes --- DISP --- Landsat --- Shunde District --- historical land-cover/use change --- land reconstruction --- arable land --- farming radius --- eco-fragile area --- Northeast China --- flood management --- wetland --- land use change --- landscape transformation --- resilience --- late Holocene --- medieval age --- driving forces --- landscape change --- landscape dynamics --- forest landscape --- land use --- land cover --- landscape change index --- land politics --- forestland governance --- African politics --- development --- Côte d’Ivoire --- Deforestation --- pollen --- NPPs --- pasture indicators --- palaeoecology --- archaeological sites --- palaeoenvironmental reconstruction --- southern Italy --- Mediterranean --- n/a
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