Search Results - "Fritz, Sherilyn C"
-
1
Dissolved organic matter composition and photoreactivity in prairie lakes of the U.S. Great Plains
Published in Limnology and oceanography (01-11-2011)“…Dissolved organic matter (DOM) of 27 prairie saline lake ecosystems was investigated in the Northern and Central Great Plains of the United States using…”
Get full text
Journal Article -
2
Abrupt Holocene climate change as an important factor for human migration in West Greenland
Published in Proceedings of the National Academy of Sciences - PNAS (14-06-2011)“…West Greenland has had multiple episodes of human colonization and cultural transitions over the past 4,500 y. However, the explanations for these large-scale…”
Get full text
Journal Article -
3
Holocene variations in Lake Titicaca water level and their implications for sociopolitical developments in the central Andes
Published in Proceedings of the National Academy of Sciences - PNAS (10-01-2023)“…Holocene climate in the high tropical Andes was characterized by both gradual and abrupt changes, which disrupted the hydrological cycle and impacted…”
Get full text
Journal Article -
4
Deciphering climatic history from lake sediments
Published in Journal of paleolimnology (01-01-2008)“…Reconstructing climate from lake sediments can be challenging, because the response of lakes and various components of lake systems are mediated by…”
Get full text
Journal Article -
5
Rapid landscape transformation in South Island, New Zealand, following initial Polynesian settlement
Published in Proceedings of the National Academy of Sciences - PNAS (14-12-2010)“…Humans have altered natural patterns of fire for millennia, but the impact of human-set fires is thought to have been slight in wet closed-canopy forests. In…”
Get full text
Journal Article -
6
Prolonged instability prior to a regime shift
Published in PloS one (2014)“…Regime shifts are generally defined as the point of 'abrupt' change in the state of a system. However, a seemingly abrupt transition can be the product of a…”
Get full text
Journal Article -
7
Lake regionalization and diatom metacommunity structuring in tropical South America
Published in Ecology and evolution (01-08-2018)“…Lakes and their topological distribution across Earth's surface impose ecological and evolutionary constraints on aquatic metacommunities. In this study, we…”
Get full text
Journal Article -
8
Climatic and environmental controls on the occurrence and distributions of long chain alkenones in lakes of the interior United States
Published in Geochimica et cosmochimica acta (01-03-2010)“…Long chain alkenones (LCA) are temperature-sensitive lipids with great potential for quantitative reconstruction of past continental climate. We conducted the…”
Get full text
Journal Article -
9
The climate of the Holocene and its landscape and biotic impacts
Published in Tellus. Series B, Chemical and physical meteorology (01-01-2013)“…The Holocene Epoch has abundant paleoclimatic archives at relatively high temporal and spatial resolution, which have helped to reveal the patterns of natural…”
Get full text
Journal Article -
10
Physical and Chemical Predictors of Diatom Dissolution in Freshwater and Saline Lake Sediments in North America and West Greenland
Published in Limnology and oceanography (01-05-2006)“…Diatom dissolution in surface sediment samples from two regional lake datasets in the Northern Great Plains (NGP; n = 64) and West Greenland (n = 40) is…”
Get full text
Journal Article -
11
Tropical climate changes at millennial and orbital timescales on the Bolivian Altiplano
Published in Nature (London) (08-02-2001)“…Tropical South America is one of the three main centres of the global, zonal overturning circulation of the equatorial atmosphere (generally termed the…”
Get full text
Journal Article -
12
The History of South American Tropical Precipitation for the past 25,000 Years
Published in Science (American Association for the Advancement of Science) (26-01-2001)“…Long sediment cores recovered from the deep portions of Lake Titicaca are used to reconstruct the precipitation history of tropical South America for the past…”
Get full text
Journal Article -
13
Three-Dimensional Modeling of Lacustrine Diatom Habitat Areas: Improving Paleolimnological Interpretation of Planktic: Benthic Ratios
Published in Limnology and oceanography (01-09-2004)“…Three-dimensional modeling of lake morphometry enables the calculation of lake volume, planar surface area, and basin surface area, which are critical…”
Get full text
Journal Article -
14
Lake Sediments Record Large-Scale Shifts in Moisture Regimes across the Northern Prairies of North America during the past Two Millennia
Published in Proceedings of the National Academy of Sciences - PNAS (04-03-2003)“…Six high-resolution climatic reconstructions, based on diatom analyses from lake sediment cores from the northern prairies of North America, show that shifts…”
Get full text
Journal Article -
15
The challenges and potential of geogenomics for biogeography and conservation in Amazonia
Published in Journal of biogeography (01-10-2022)“…Amazonia has a very high, although still incompletely known, species diversity distributed over a mosaic of heterogeneous habitats that are also poorly…”
Get full text
Journal Article -
16
Planktic diatom responses to spatiotemporal environmental variation in high‐mountain tropical lakes
Published in Freshwater biology (01-03-2024)“…Tropical lakes harbour high levels of biodiversity, but the temporal and spatial variability of biological communities are still inadequately characterised,…”
Get full text
Journal Article -
17
Paleolimnological records of regime shifts in lakes in response to climate change and anthropogenic activities
Published in Journal of paleolimnology (01-06-2016)“…Regime shifts in lake ecosystems can occur in response to both abrupt and continuous climate change, and the imprints they leave in paleolimnological records…”
Get full text
Journal Article -
18
Geogenomics: Toward synthesis
Published in Journal of biogeography (01-09-2022)Get full text
Journal Article -
19
Paleolimnological responses of Ecuadorian páramo lakes to local and regional stressors over the last two millennia
Published in Journal of paleolimnology (01-04-2023)“…Increasing surface air temperatures and human influences (e.g., agriculture, livestock grazing, tourism) are altering lacustrine ecosystems in the South…”
Get full text
Journal Article -
20
Correction: Paleolimnological responses of Ecuadorian páramo lakes to local and regional stressors over the last two millennia
Published in Journal of paleolimnology (01-04-2023)Get full text
Journal Article