Match!
Erika Hiltbrunner
University of Basel
Growing seasonSoil waterEcologyBotanyBiology
32Publications
13H-index
518Citations
What is this?
Publications 34
Newest
#1David SingerH-Index: 10
#1David Singer (USP: University of São Paulo)
Last. Edward A. D. MitchellH-Index: 46
view all 6 authors...
Abstract A high diversity of Apicomplexa was recently found in tropical soils presumably reflecting the diversity of their invertebrate hosts, but such patterns have not been explored in colder regions. We analysed the diversity of Apicomplexa and their potential metazoan hosts in litter and mosses collected in 11 different alpine habitats using an eDNA metabarcoding approach. The abundance and diversity of Apicomplexa phylotypes and of their potential invertebrate hosts were positively correlat...
Source
#1Bernhard Schuldt (University of Würzburg)H-Index: 1
#2Allan Buras (TUM: Technische Universität München)H-Index: 12
Last. Peter Hajek (University of Freiburg)H-Index: 1
view all 28 authors...
Abstract In 2018, Central Europe experienced one of the most severe and long-lasting summer drought and heat wave ever recorded. Before 2018, the 2003 millennial drought was often invoked as the example of a “hotter drought”, and was classified as the most severe event in Europe for the last 500 years. First insights now confirm that the 2018 drought event was climatically more extreme and had a greater impact on forest ecosystems of Austria, Germany and Switzerland than the 2003 drought. Across...
5 CitationsSource
#1Patrick Möhl (University of Basel)H-Index: 1
#2Erika Hiltbrunner (University of Basel)H-Index: 13
Last. Christian Körner (University of Basel)H-Index: 86
view all 3 authors...
In temperate alpine environments, the short growing season, low temperature and a slow nutrient cycle may restrict plant growth more than carbon (C) assimilation does. To test whether C is a limiting resource, we applied a shade gradient from ambient light to 44% (maximum shade) of incident photon flux density (PFD) in late successional, Carex curvula-dominated alpine grassland at 2,580 m elevation in the Swiss central Alps for 3 years (2014-2016). Total aboveground biomass did not significantly...
Source
#1Christian Körner (University of Basel)H-Index: 86
#2Sebastian Leuzinger (University of Basel)H-Index: 24
Last. Erika Hiltbrunner (University of Basel)H-Index: 13
view all 7 authors...
All plant species reach a low temperature range limit when either low temperature extremes exceed their freezing tolerance or when their metabolism becomes too restricted. In this study, we explore the ultimate thermal limit of plant tissue formation exemplified by a plant species that seemingly grows through snow. By a combination of studies in alpine snowbeds and under controlled environmental conditions, we demonstrate and quantify that the clonal herb Soldanella pusilla (Primulaceae) does in...
Source
#1Erika Hiltbrunner (University of Basel)H-Index: 13
#2Christian Körner (University of Basel)H-Index: 86
Last. Ansgar Kahmen (University of Basel)H-Index: 27
view all 5 authors...
1 CitationsSource
#1Zaida KosonenH-Index: 2
#2Elvira SchnyderH-Index: 3
Last. Lotti ThöniH-Index: 16
view all 7 authors...
Abstract Increased atmospheric nitrogen (N) deposition is driving nutrient imbalances, soil acidification, biodiversity losses and the long-term reduction in stability of sensitive ecosystems which previously had limited N. In this study, we analysed the concentrations of seven different N compounds in precipitation and in the air at 34 sites across Switzerland. We calculated the N deposition by precipitation (bulk deposition) and applied the inferential method to derive dry deposition (gases, a...
Source
#1Hans J. De Boeck (University of Antwerp)H-Index: 15
#2Erika Hiltbrunner (University of Basel)H-Index: 13
Last. Vigdis Vandvik (Bjerknes Centre for Climate Research)H-Index: 24
view all 4 authors...
Source
#1Hans J. De Boeck (University of Antwerp)H-Index: 15
#2Erika Hiltbrunner (University of Basel)H-Index: 13
Last. Michaela Zeiter (University of Bern)H-Index: 9
view all 5 authors...
Climate change is particularly apparent in many mountainous regions, with warming rates of more than twice the global average being reported for the European Alps. As a result, the probability of climate extremes has increased and is expected to rise further. In an earlier study, we looked into immediate impacts of experimentally imposed heat waves in alpine grassland, and found that these systems were able to cope with heat as long as enough water was available. However, concomitant drought led...
4 CitationsSource
#1Florian AltermattH-Index: 36
Last. Christian KörnerH-Index: 86
view all 4 authors...
Schmetterlinge bilden mit uber 150 000 Arten eine der grossten Insektenordnungen der Welt. In der Schweiz kommen rund 3700 Arten vor, davon sind 182 Arten echte Tagfalter. Wir konnten auf der Furka in kurzer Zeit 27 Tagfalterarten (15%) und 77 nachtaktive Arten feststellen. Zudem wurden 22 Kleinschmetterlingsarten beobachtet.
Source
#1Katharina ScholzH-Index: 1
#2Albin HammerleH-Index: 18
Last. Georg WohlfahrtH-Index: 39
view all 4 authors...
Alpine ecosystems are, similar to arctic ecosystems, characterized by a very long snow season. Previous studies investigating arctic or alpine ecosystems have shown that winter CO2 effluxes can dominate the annual balance and that the timing and duration of the snow cover plays a crucial role for plant growth and phenology and might also influence the growing season ecosystem CO2 strength and dynamics. The objective of this study was to analyze seasonal and annual CO2 balances of a grassland sit...
4 CitationsSource
1234