Blar i Bergen Open Research Archive på forfatter "Hooghiemstra, Henry"

Viser treff 1-7 av 7

    • 60 years of scientific deep drilling in Colombia: The north Andean guide to the Quaternary 

      Hooghiemstra, Henry; Pérez, Gustavo Sarmiento; Torres Torres, Vladimir; Berrío, Juan-Carlos; Lourens, Lucas; Flantua, Suzette (Journal article; Peer reviewed, 2022)
      We sketch the initial history of collecting deep cores in terrestrial and marine sedimentary basins and ice cores to study environmental and climate change. Subsequently, we focus on the development of long records from ...

    • Approaches to pollen taxonomic harmonisation in Quaternary palynology 

      Birks, Harry John Betteley; Bhatta, Kuber Prasad; Felde, Vivian Astrup; Flantua, Suzette; Mottl, Ondrej; Haberle, Simon G.; Herbert, Annika; Hooghiemstra, Henry; Birks, Hilary H; Grytnes, John Arvid; Seddon, Alistair William Robin (Journal article; Peer reviewed, 2023)
      Pollen taxonomic harmonisation involves the standardisation of the nomenclature of pollen and fern spores with similar morphotypes at the determination level that is common to all grains or spores with that morphotype ...

    • The flickering connectivity system of the north Andean páramos 

      Flantua, Suzette; O'Dea, Aaron; Onstein, Renske E; Giraldo, Catalina; Hooghiemstra, Henry (Peer reviewed; Journal article, 2019-06-13)
      Aim: To quantify the effect of Pleistocene climate fluctuations on habitat connectivity across páramos in the Northern Andes. Location: Northern Andes. Methods: The unique páramos habitat underwent dynamic shifts in elevation ...

    • Global acceleration in rates of vegetation change over the past 18,000 years 

      Mottl, Ondrej; Flantua, Suzette; Bhatta, Kuber Prasad; Felde, Vivian Astrup; Giesecke, Thomas; Goring, Simon; Grimm, Eric C.; Haberle, Simon G.; Hooghiemstra, Henry; Ivory, Sarah J; Kuneš, Petr; Wolters, Steffen; Seddon, Alistair William Robin; Williams, John W. (Journal article; Peer reviewed, 2021)
      Global vegetation over the past 18,000 years has been transformed first by the climate changes that accompanied the last deglaciation and again by increasing human pressures; however, the magnitude and patterns of rates ...

    • The human dimension of biodiversity changes on islands 

      Nogué, Sandra; Santos, Ana; Birks, Harry John Betteley; Björck, Svante; Castilla-Beltrán, Alvaro; Connor, Simon; de Boer, Erik J.; de Nascimento, Lea; Felde, Vivian Astrup; Fernández-Palacios, José María; Froyd, Cynthia; Haberle, Simon G.; Hooghiemstra, Henry; Ljung, Karl; Norder, Sietze J.; Peñuelas, Josep; Prebble, Matthew; Stevenson, Janelle; Whittaker, Robert J.; Willis, Kathy J.; Wilmshurst, Janet M.; Steinbauer, Manuel (Journal article; Peer reviewed, 2021)
      Islands are among the last regions on Earth settled and transformed by human activities, and they provide replicated model systems for analysis of how people affect ecological functions. By analyzing 27 representative ...

    • A paleoecological context to assess the development of oak forest in Colombia: A comment on Zorilla-Azcué, S., Gonzalez-Rodríguez, A., Oyama, K., González, M.A., & Rodríguez-Correa, H., The DNA history of a lonely oak: Quercus humboldtii phylogeography in the Colombian Andes. Ecology and Evolution 2021, doi: 10.100-2/ ece3.7529 

      Hooghiemstra, Henry; Cleef, Antoine; Flantua, Suzette (Journal article; Peer reviewed, 2022)
      The present “comment” on Zorilla-Azcué et al.’s paper “The DNA history of a lonely oak: Quercus humboldtii phylogeography in the Colombian Andes. Ecology and Evolution 2021, doi:10.100-2/ece3.7529” provides the paleoecological ...

    • Warming, drought, and disturbances lead to shifts in functional composition: A millennial-scale analysis for Amazonian and Andean sites 

      van der Sande, Masha T.; Bush, Mark B.; Åkesson, Christine M.; Berrio, Juan Carlos; Correia Metrio, Alex; Flantua, Suzette; Hooghiemstra, Henry; Maezumi, S. Yoshi; McMichael, Crystal N. H.; Montoya, Encarni; Mosblech, Nicole A. S.; de Novaes Nascimento, Majoi; Peña-Claros, Marielos; Poorter, Lourens; Raczka, Marco F.; Gosling, William D. (Journal article; Peer reviewed, 2023)
      Tropical forests are changing in composition and productivity, probably in response to changes in climate and disturbances. The responses to these multiple environmental drivers, and the mechanisms underlying the changes, ...