Trisha Spanbauer
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View article: Migratory Songbirds as Potential Ectozoochorous Protist Dispersal Vectors
Migratory Songbirds as Potential Ectozoochorous Protist Dispersal Vectors Open
Protist biogeography, speciation, and systematics continue to generate debate and inquiry because protist distributions and dispersal remain poorly resolved. Identifying potential vectors and basibionts for epibiont protists would contribu…
View article: Diel metatranscriptomes capture cyanobacteria-dominated Lake Erie community response to episodic events
Diel metatranscriptomes capture cyanobacteria-dominated Lake Erie community response to episodic events Open
Here, we report on the raw and coassembled metatranscriptomes of 39 Lake Erie surface (1.0 m) water samples collected over a 2-day diel period encompassing episodic weather and bloom events. Preliminary taxonomic annotations and read mappi…
View article: Inventory of ancient environmental DNA from sedimentary archives: locations, methods, and target taxa
Inventory of ancient environmental DNA from sedimentary archives: locations, methods, and target taxa Open
Locations of sampling sites from sedimentary ancient environmental DNA (aeDNA) studies. aeDNA is DNA that has degraded into short fragments, exhibits post-mortem damage signatures, and is recovered from a non-living tissue, organism, or en…
View article: Short-Term Groundwater Level Fluctuations Drive Subsurface Redox Variability
Short-Term Groundwater Level Fluctuations Drive Subsurface Redox Variability Open
As global change processes modify the extent and functions of terrestrial-aquatic interfaces, the variability of critical and dynamic transitional zones between wetlands and uplands increases. However, it is still unclear how fluctuating w…
View article: Evolution in fossil time series reconciles observations in micro- and macroevolution
Evolution in fossil time series reconciles observations in micro- and macroevolution Open
Extrapolating microevolutionary models does not always provide satisfactory explanations for phenotypic diversification on million-year time scales. For example, short-term evolutionary change is often modelled assuming a fixed adaptive la…
View article: Geophysical methods reveal the soil architecture and subsurface stratigraphic heterogeneities across land-lake interfaces along Lake Erie
Geophysical methods reveal the soil architecture and subsurface stratigraphic heterogeneities across land-lake interfaces along Lake Erie Open
Purpose The land-lake interface is a unique zone where terrestrial and aquatic ecosystems meet, forming part of the Earth’s most geochemically and biologically active zones. The unique characteristics of this interface are yet to be proper…
View article: Geophysical methods reveal the soil architecture and subsurface stratigraphic heterogeneities across land-lake interfaces along Lake Erie
Geophysical methods reveal the soil architecture and subsurface stratigraphic heterogeneities across land-lake interfaces along Lake Erie Open
The land-lake interface is a unique zone where terrestrial and aquatic ecosystems meet, forming part of the Earth’s most geochemically and biologically active zones. The unique characteristics of this interface are yet to be properly under…
View article: North American pollen records provide evidence for macroscale ecological changes in the Anthropocene
North American pollen records provide evidence for macroscale ecological changes in the Anthropocene Open
Recent global changes associated with anthropogenic activities are impacting ecological systems globally, giving rise to the Anthropocene. Critical reorganization of biological communities and biodiversity loss are expected to accelerate a…
View article: Complete plastome of <i>Coelastrum microporum</i> Nägeli (Scenedesmaceae, Sphaeropleales)
Complete plastome of <i>Coelastrum microporum</i> Nägeli (Scenedesmaceae, Sphaeropleales) Open
The genus Coelastrum Nägeli (Sphaeropleales; Scenedesmaceae) is a diverse genus of green algae with potential biotechnical applications. A sound understanding of its phylogeny will be a useful tool for predicting the distribution of traits…
View article: Groundwater redox dynamics across the terrestrial-aquatic interface of Lake Erie coastal ecosystems
Groundwater redox dynamics across the terrestrial-aquatic interface of Lake Erie coastal ecosystems Open
Groundwater biogeochemistry in coastal areas is spatially and temporally dynamic because fluctuations in groundwater level may cause alternate redox between distinct hydrological conditions. Recent studies have proposed connections between…
View article: The Searsville Lake Site (California, USA) as a candidate Global boundary Stratotype Section and Point for the Anthropocene series
The Searsville Lake Site (California, USA) as a candidate Global boundary Stratotype Section and Point for the Anthropocene series Open
Cores from Searsville Lake within Stanford University’s Jasper Ridge Biological Preserve, California, USA, are examined to identify a potential GSSP for the Anthropocene: core JRBP2018-VC01B (944.5 cm-long) and tightly correlated JRBP2018-…
View article: Soil architecture and subsurface stratigraphic heterogeneities across land-lake interfaces along Lake Erie.
Soil architecture and subsurface stratigraphic heterogeneities across land-lake interfaces along Lake Erie. Open
Uploaded raw datasets from electrical resistivity tomography (ERT), ground penetrating radar (GPR), electromagnetic induction (EMI) and insitu sensors were acquired across land-lake interfaces along Lake Erie. These datasets were useful to…
View article: Inventory of ancient environmental DNA from sedimentary archives: locations, methods, and target taxa
Inventory of ancient environmental DNA from sedimentary archives: locations, methods, and target taxa Open
Locations of sampling sites from sedimentary ancient environmental DNA (aeDNA) studies. aeDNA is DNA that has degraded into short fragments, exhibits post-mortem damage signatures, and is recovered from a non-living tissue, organism, or en…
View article: Lake Sedimentary DNA Research on Past Terrestrial and Aquatic Biodiversity: Overview and Recommendations
Lake Sedimentary DNA Research on Past Terrestrial and Aquatic Biodiversity: Overview and Recommendations Open
The use of lake sedimentary DNA to track the long-term changes in both terrestrial and aquatic biota is a rapidly advancing field in paleoecological research. Although largely applied nowadays, knowledge gaps remain in this field and there…
View article: Panarchy: opportunities and challenges for ecosystem management
Panarchy: opportunities and challenges for ecosystem management Open
Addressing unexpected events and uncertainty represents one of the grand challenges of the Anthropocene, yet ecosystem management is constrained by existing policy and laws that were not formulated to deal with today's accelerating rates o…
View article: ICDP workshop on the Lake Tanganyika Scientific Drilling Project: a late Miocene–present record of climate, rifting, and ecosystem evolution from the world's oldest tropical lake
ICDP workshop on the Lake Tanganyika Scientific Drilling Project: a late Miocene–present record of climate, rifting, and ecosystem evolution from the world's oldest tropical lake Open
The Neogene and Quaternary are characterized by enormous changes in global climate and environments, including global cooling and the establishment of northern high-latitude glaciers. These changes reshaped global ecosystems, including the…
View article: Salty sensors, fresh ideas: The use of molecular and imaging sensors in understanding plankton dynamics across marine and freshwater ecosystems
Salty sensors, fresh ideas: The use of molecular and imaging sensors in understanding plankton dynamics across marine and freshwater ecosystems Open
Understanding plankton dynamics in marine ecosystems has been advanced using in situ molecular and imaging instrumentation. A range of research objectives have been addressed through high‐resolution autonomous sampling, from food web chara…
View article: The Influence of Fetch on the Holocene Thermal Structure of Hidden Lake, Glacier National Park
The Influence of Fetch on the Holocene Thermal Structure of Hidden Lake, Glacier National Park Open
We use three-dimensional modeling of the basin of Hidden Lake, Montana, to assess the influence of effective fetch on diatom-inferred changes in mixing depths throughout the Holocene. The basin of Hidden Lake is characterized by a complex …
View article: Recent ecological change in ancient lakes
Recent ecological change in ancient lakes Open
Ancient lakes are among the best archivists of past environmental change, having experienced more than one full glacial cycle, a wide range of climatic conditions, tectonic events, and long association with human settlements. These lakes n…
View article: Limnology and Oceanography Bulletin Volume 27 Number 1 February 2018 1–30
Limnology and Oceanography Bulletin Volume 27 Number 1 February 2018 1–30 Open
Publication is the key means by which science is disseminated, with evaluation by journal editors and peer reviewers an important component of the scientific process.Peer reviews are, however, a typically occluded genre of documents not pu…
View article: Yellowstone Lake Coring Projects: Research with a History
Yellowstone Lake Coring Projects: Research with a History Open
The Yellowstone National Park ecosystem is a product of dynamic earth system processes, which have been of interest to scientists and the public since the park's discovery. Here, we outline the history of two successive generations of scie…
View article: Ecological Dissertations in the Aquatic Sciences: An Effective Networking and Professional Development Opportunity for Early Career Aquatic Scientists
Ecological Dissertations in the Aquatic Sciences: An Effective Networking and Professional Development Opportunity for Early Career Aquatic Scientists Open
Historically, the Association for the Sciences of Limnology and Oceanography (ASLO) has facilitated the exchange of ideas among scientists of different disciplines in the aquatic sciences in order to address contemporary pressing issues an…
View article: People and water: Exploring the social-ecological condition of watersheds of the United States
People and water: Exploring the social-ecological condition of watersheds of the United States Open
A recent paradigm shift from purely biophysical towards social-ecological assessment of watersheds has been proposed to understand, monitor, and manipulate the myriad interactions between human well-being and the ecosystem services that wa…
View article: Detecting spatial regimes in ecosystems
Detecting spatial regimes in ecosystems Open
Research on early warning indicators has generally focused on assessing temporal transitions with limited application of these methods to detecting spatial regimes. Traditional spatial boundary detection procedures that result in ecoregion…
View article: Body size distributions signal a regime shift in a lake ecosystem
Body size distributions signal a regime shift in a lake ecosystem Open
Communities of organisms, from mammals to microorganisms, have discontinuous distributions of body size. This pattern of size structuring is a conservative trait of community organization and is a product of processes that occur at multipl…
View article: Appendix C. Equations used for weighted averaging inference model and error estimates as root mean square error of prediction.
Appendix C. Equations used for weighted averaging inference model and error estimates as root mean square error of prediction. Open
Equations used for weighted averaging inference model and error estimates as root mean square error of prediction.
View article: Appendix H. A figure showing 210Pb dating results for Hidden and Siskiwit lakes.
Appendix H. A figure showing 210Pb dating results for Hidden and Siskiwit lakes. Open
A figure showing 210Pb dating results for Hidden and Siskiwit lakes.
View article: Appendix E. A table showing select physical and chemical characteristics of the 17 study lakes, along with the percentage relative abundance of the three target species in surface sediment samples.
Appendix E. A table showing select physical and chemical characteristics of the 17 study lakes, along with the percentage relative abundance of the three target species in surface sediment samples. Open
A table showing select physical and chemical characteristics of the 17 study lakes, along with the percentage relative abundance of the three target species in surface sediment samples.