Carol A. Johnston

Carol A. Johnston's AcademicInfluence.com Rankings

Carol A. Johnston

Biology

#14159

World Rank

#17844

Historical Rank

Ecology

#924

World Rank

#999

Historical Rank

biology Degrees

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Biology

Carol A. Johnston's Degrees

PhD Ecology Stanford University
Masters Environmental Science Stanford University

Why Is Carol A. Johnston Influential?

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According to Wikipedia, Carol Arlene Johnston is a Professor Emeritus in the Department of Natural Resource Management at South Dakota State University. Johnston is known for her research on beaver ecology and wetlands. Education Johnston earned a Bachelor of Science in Natural Resources from Cornell University. She then went on to earn a Master of Science in Land Resources and Soil Science, both degrees from the University of Wisconsin-Madison. Johnston also received her PhD in Soil Science from University of Wisconsin-Madison.

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Carol A. Johnston's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Biogeochemical Hot Spots and Hot Moments at the Interface of Terrestrial and Aquatic Ecosystems (2003) (2024)
Alteration of North American streams by beaver (1988) (900)
MEETING ECOLOGICAL AND SOCIETAL NEEDS FOR FRESHWATER (2002) (593)
Sediment and nutrient retention by freshwater wetlands: effects on surface water quality (1991) (517)
Environmental and substrate controls over carbon and nitrogen mineralization in northern wetlands (1995) (408)
The Potential Importance of Boundaries of Fluvial Ecosystems (1988) (345)
The cumulative effect of wetlands on stream water quality and quantity. A landscape approach (1990) (253)
BEAVER INFLUENCES ON THE LONG-TERM BIOGEOCHEMICAL CHARACTERISTICS OF BOREAL FOREST DRAINAGE NETWORKS' (1994) (248)
Mapping an invasive plant, Phragmites australis, in coastal wetlands using the EO-1 Hyperion hyperspectral sensor (2007) (248)
Aquatic patch creation in relation to beaver population trends (1990) (176)
Potential feedbacks of northern wetlands on climate change: An outline of an approach to predict climate-change impact (1995) (170)
Browse selection by beaver: effects on riparian forest composition (1990) (164)
Merging aquatic and terrestrial perspectives of nutrient biogeochemistry (2003) (164)
Integrated Measures of Anthropogenic Stress in the U.S. Great Lakes Basin (2007) (151)
Wetland Losses Due to Row Crop Expansion in the Dakota Prairie Pothole Region (2013) (147)
Hydrologic response to climatic variability in a Great Lakes Watershed: A case study with the SWAT model (2007) (146)
Nutrient Trapping by Sediment Deposition in a Seasonally Flooded Lakeside Wetland (1984) (139)
Environmentally stratified sampling design for the development of Great Lakes environmental indicators (2005) (139)
Rapid Invasion of a Great Lakes Coastal Wetland by Non-native Phragmites australis and Typha (2007) (137)
Boundary dynamics at the aquatic-terrestrial interface: The influence of beaver and geomorphology (1987) (136)
Geographic Information Systems in Ecology (1998) (134)
Nutrient Dynamics in Relation to Geomorphology of Riverine Wetlands (2001) (132)
Carbon cycling in soil (2004) (129)
Agricultural expansion: land use shell game in the U.S. Northern Plains (2013) (124)
Properties and performance of the Floristic Quality Index in Great Lakes coastal wetlands (2006) (121)
Evaluation of geographic, geomorphic and human influences on Great Lakes wetland indicators: A multi-assemblage approach (2007) (114)
Beaver as Engineers: Influences on Biotic and Abiotic Characteristics of Drainage Basins (1995) (106)
Quantitative Methods for Studying Landscape Boundaries (1992) (101)
Litter accumulation promotes dominance of invasive species of cattails (Typha spp.) in Lake Ontario wetlands (2009) (100)
Mapping submergent aquatic vegetation in the US Great Lakes using Quickbird satellite data (2005) (90)
Phosphorus Sorption Dynamics in Soils and Coupling with Surface and Pore Water in Riverine Wetlands (2001) (90)
Landscape predictors of stream dissolved organic matter concentration and physicochemistry in a Lake Superior river watershed (2006) (88)
Land Use Land Cover Change in the U.S. Great Lakes Basin 1992 to 2001 (2006) (87)
The use of a geographic information system to analyze long-term landscape alteration by beaver (1990) (85)
Geographic information systems for cumulative impact assessment (1988) (76)
Environmental Conditions Promoting Non-native Phragmites australis Expansion in Great Lakes Coastal Wetlands (2010) (74)
Wetland effects on lake water quality in the Minneapolis/St. Paul metropolitan area (1993) (74)
Soil organic carbon dynamics as related to land use history in the northwestern Great Plains (2005) (73)
Effects of upstream lakes on dissolved organic matter in streams (2007) (72)
Beaver population fluctuations and tropospheric methane emissions in boreal wetlands (1991) (70)
Responsiveness of Great Lakes Wetland Indicators to Human Disturbances at Multiple Spatial Scales: A Multi-Assemblage Assessment (2007) (69)
Assessing the use of multiseason QuickBird imagery for mapping invasive species in a Lake Erie coastal Marsh (2008) (67)
Cumulative impacts to wetlands (1994) (64)
Hydrologic comparison between a forested and a wetland/lake dominated watershed using SWAT (2008) (62)
Identifying and Characterizing Dominant Plants as an Indicator of Community Condition (2007) (61)
A unifying approach for evaluating the condition of wetland plant communities and identifying related stressors. (2009) (52)
Influence of Soil Properties on the Biogeochemistry of a Beaver Meadow Hydrosequence (1995) (48)
Watershed discharge modulates relationships between landscape components and nutrient ratios in stream seston. (2009) (48)
Predicting beaver colony density in boreal landscapes (1989) (46)
Beaver pond effects on carbon storage in soils (2014) (44)
Plant Species Indicators of Physical Environment in Great Lakes Coastal Wetlands (2007) (43)
Material Fluxes Across Wetland Ecotones in Northern Landscapes. (1993) (41)
Analysis of ecosystem controls on soil carbon source‐sink relationships in the northwest Great Plains (2006) (41)
Compensating for Wetland Losses Under the Clean Water Act (Redux): Evaluating the Federal Compensatory Mitigation Regulation (2009) (38)
Partitioning vegetation response to anthropogenic stress to develop multi-taxa wetland indicators. (2008) (38)
Rapid Surface Water Volume Estimations in Beaver Ponds (2016) (38)
Using beaver works to estimate colony activity in boreal landscapes (2015) (34)
Wetland habitats of North America : ecology and conservation concerns (2012) (33)
Inventory and Ventilation Efficiency of Nonnative and Native Phragmites australis (Common Reed) in Tidal Wetlands of the Chesapeake Bay (2012) (27)
Effects of animals on landscape pattern (1995) (27)
Regionalization, seasonality, and trends of streamflow in the US Great Lakes Basin (2008) (26)
Water Chemistry Distinguishes Wetland Plant Communities of the Great Lakes Coast (2013) (25)
Effects of beaver and moose on boreal forest landscapes (1993) (22)
Using Simulation Models and Geographic Information Systems to Integrate Ecosystem and Landscape Ecology (1992) (21)
Effects of cropland encroachment on prairie pothole wetlands: numbers, density, size, shape, and structural connectivity (2019) (21)
Wetland types and wetland maps differ in ability to predict dissolved organic carbon concentrations in streams. (2008) (21)
Wetland Soil and Landscape Alteration by Beavers (2000) (20)
Comparison of the Wisconsin and National Wetlands Inventories (2002) (18)
Advocating for Science: Amici Curiae Brief of Wetland and Water Scientists in Support of the Clean Water Rule (2019) (17)
Relationship of Lithology and Geomorphology to Erosion of the Western Lake Superior Coast (1995) (17)
Shrub species as indicators of wetland sedimentation (2003) (16)
Identifying Preferential Associates to Initiate Restoration Plantings (2012) (15)
Fate of 150 Year Old Beaver Ponds in the Laurentian Great Lakes Region (2015) (15)
Development of ecological indicators for the U.S. Great Lakes coastal region – A summary of applications in Lake Huron (2009) (14)
Latitudinal Gradient of Floristic Condition Among Great Lakes Coastal Wetlands (2010) (13)
The stratigraphy and composition of a lakeside wetland (1984) (13)
An integrated approach to assessing multiple stressors for coastal Lake Superior (2011) (11)
A Unifying Approach to Classifying Wetlands in the Ontonagon River Basin, Michigan, Using Multi-temporal Landsat-8 OLI Imagery (2018) (7)
Lateral flow routing into a wetland: field and model perspectives (2003) (7)
Productivity of Wet Soils: Biomass of Cultivated and Natural Vegetation (1988) (6)
Sixty-three Years of Land Alteration in Erie Township (2007) (6)
Balancing human and ecological needs for freshwater (2002) (6)
HYDROLOGIC CALIBRATION OF THE SWAT MODEL IN A GREAT LAKES COASTAL WATERSHED (2006) (5)
Mapping Invasive Wetland Plants (2015) (4)
Cropland Expansion into Prairie Pothole Wetlands, 2001-2010 (2012) (4)
Wetlands in the Wisconsin landscape (1982) (4)
Ecosistemas de agua dulce sustentables (Sustaining healthy freshwater ecosystems) (2003) (4)
Raster and vector data in ecological research applications (1988) (4)
Quantitative methods for studying landscape boundaries : General patterns and properties of ecotones (1992) (3)
GIS and Modeling in Ecological Studies: Analysis of Beaver Pond Impacts on Runoff and its Quality (1994) (3)
Ecosystem Engineers: Beaver Ponds (2017) (3)
COMPARATIVE ECOLOGY OF NATIVE AND NON-NATIVE PHRAGMITES AUSTRALIS (COMMON REED) GENOTYPES (2007) (3)
SCALE ISSUES IN LAKE-WATERSHED INTERACTIONS: ASSESSING SHORELINE DEVELOPMENT IMPACTS ON WATER CLARITY (2006) (3)
Mechanisms of Wetland-Water Quality Interaction (2020) (2)
Application of a computer-automated wetlands inventory to regulatory and management problems (1988) (2)
Human Impacts to Minnesota Wetlands (1991) (2)
A Method to Determine Long‐Term Anaerobic Carbon and Nutrient Mineralization in Soils (2015) (2)
GIS: More than just a pretty face (1990) (1)
Beaver Loggers: Beaver Herbivory Alters Forest Structure (2017) (1)
A finite difference type algorithm with pro rata resource allocation (2000) (1)
Development of Environmental Indicators for the U.S. Great Lakes Basin Using Remote Sensing Technology (2015) (1)
Environmental Indicators for the US. Great Lakes Coastal Region (2015) (1)
Wetland Losses Due to Row Crop Expansion in the Dakota Prairie Pothole Region (2013) (1)
The Biogeochemistry of Boreal Beaver Ponds (2017) (1)
Effects of cropland encroachment on prairie pothole wetlands: numbers, density, size, shape, and structural connectivity (2019) (1)
Legacy of Beaver–Human Interaction (2017) (1)
Vegetation of Beaver Impoundments (2017) (0)
Influence of Light Intensity exercise During Pregnancy on Fetal Echocardiographic and Maternal Cardiovascular Measures (2022) (0)
Methane production and consumption in grassland and boreal ecosystems (1994) (0)
Methane production and consumption in grassland and boreal ecosystems. Final report (1994) (0)
Soils of Beaver Meadows (2017) (0)
Fate of 150 Year Old Beaver Ponds in the Laurentian Great Lakes Region (2015) (0)
Erosion Study Aerial Photographs and Documentation (1990) (0)
Altering the Water Cycle (2017) (0)
Evaluation of Ecosystem Controls on Terrestrial Carbon Dynamics at a Sample Block Scale (2005) (0)
Position Paper on the Scientific Definition of Wetland (2000) (0)
The data analysis and the knowledge of climate and water resources in South Dakota (2010) (0)
Landscape Control of Dissolved Organic Matter Concentration and Chemistry in a Northern Michigan Watershed (2004) (0)
Natural Resources of Minnesota Point: Maps and Data in Support of the Minnesota Point Environmental Plan (2015) (0)
Spatiotemporal regime of climate and streamflow in the U.S. Great Lakes Basin (2009) (0)
Advocating for Science: Amici Curiae Brief of Wetland and Water Scientists in Support of the Clean Water Rule (2019) (0)
A Georeferenced Aerial Video Imaging System Annual Report (2015) (0)
Relationship Between Development and Condition of Lakes in Minnesota's Northern Lakes and Forests Ecoregion (2014) (0)
Influence of beaver ponds, beaver herbivory, and fire on boreal forest succession (1999) (0)
Phragmites australis in South Dakota: Historical Distribution and Environment (2011) (0)
Rates and correlates of medicine disposal program implementation at pharmacies in North Carolina: A longitudinal study, 2016-2021. (2022) (0)
Snow Cover in South Dakota: Statistical analysis of spatiotemporal diversity (2008) (0)
The spatial temporal regime of stream flow of the conterminous U.S. in connection with indices of global atmospheric circulation (2007) (0)
Effects of Disturbance of Water-Quality Functions of Wetlands (1991) (0)
Agricultural expansion: land use shell game in the U.S. Northern Plains (2013) (0)
Literature Pertaining to the Environmental Impacts of Turfgrass Management on Wetlands (2015) (0)
Multidimensional structure of stream flow regime in a hierarchy of landscapes within the U.S. Great Lakes basin (2007) (0)
Beaver Ponds and the Carbon Cycle (2017) (0)
RETROACTIVELY GEO-REFEREnCInG HERBARIUM SPECIMEnS OF PHRAGMITES AUSTRALIS (2010) (0)
Geological Controls on Water Resource Variability in Minnesota, USA (2009) (0)
Land Use and Water Resources in the Minnesota North Shore Drainage Basin (2015) (0)
Acknowledgment of referees, 1992 (2009) (0)
Q antitative Analysis of Ecotones Using a G ographic Information System (2008) (0)
Multidimensional Analysis of Snow Cover Data in South Dakota Diversity of Landscapes (2008) (0)

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