Ashley M. Helton
Associate Professor/Natural Resources and Environ

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Scholarly Contributions

187 Scholarly Contributions

114
Poster/Presentations
64
Journal Articles
6
Other Scholarly Works
3
Conference Proceedings
Metabolic scaling of river networks
2018
T Harms, D Robinson, W Wollheim, L Koenig, C Song, W Bowden, Ashley Helton
Research Type: Poster/Presentation

Natural science visualization using digital theater software: Adapting existing planetarium software to model ecological systems
G C Poole, D Reimanis, R Cross, R Luhr, Ashley Helton, C Izurieta
Research Type: Conference Proceedings

Nitrate removal in stream ecosystems measured by 15 N addition experiments: Denitrification
2009
C N Dahm, S L Johnson, J L Meyer, J J Beaulieu, M J Bernot, S V Gregory, L R Ashkenas, N B Grimm, J L Tank, A J Burgin, W H McDowell, H M Valett, D J Sobota, R O Hall, Ashley Helton, B R Niederlehner, S K Hamilton, L W Cooper, S M Thomas, L T Johnson, G C Poole, J M O'Brien, W K Dodds, S Findlay, R W Sheibley, C L Crenshaw, J R Webster, C P Arango, B J Peterson, P J Mulholland, J D Potter
Research Type: Journal Article

Nitrate removal in stream ecosystems measured by 15N addition experiments: Total uptake
2009
R W Sheibley, P J Mulholland, G C Poole, S V Gregory, B R Niederlehner, J J Beaulieu, S K Hamilton, Ashley Helton, J L Tank, W K Dodds, H M Valett, M J Bernot, S L Johnson, L T Johnson, S M Thomas, C N Dahm, W H McDowell, L W Cooper, D J Sobota, J L Meyer, L R Ashkenas, C M Crenshaw, N B Grimm, J D Potter, R O Hall, J R Webster, J M O'Brien, A J Burgin, C P Arango, B J Peterson
Research Type: Journal Article

Nitrogen and phosphorus uptake stoichiometry tracks supply ratio during two-year whole-ecosystem nutrient additions
2022
J Benstead, S Thomas, Ashley Helton, E Hotchkiss, A D Rosemond, V Gulis, D Manning, N Tomczyk, J Kominoski
Research Type: Journal Article

Nitrous oxide emission from denitrification in stream and river networks
2011
S M Thomas, W K Dodds, D J Sobota, M J Bernot, R W Sheibley, J D Potter, J M O'Brien, G C Poole, C N Dahm, P J Mulholland, S K Hamilton, J J Beaulieu, J L Tank, C L Crenshaw, W H McDowell, Ashley Helton, W M Wollheim, N B Grimm, L R Ashkenas, C P Arango, R O Hall, L T Johnson, A J Burgin, H M Valett, L W Cooper, S L Johnson, B J Peterson
Research Type: Journal Article

Not Basic Enough: Soil Amendments to raise the pH of sediment used for thin layer placement
2023
Ashley Helton, M Kollegger, Beth A. Lawrence, Christopher Elphick
Research Type: Poster/Presentation

Novel biogeochemical regimes in a restored coastal wetland: Fertilizer legacies meet saltwater incursion
2016
T Goehrig, E Gallardo, Ashley Helton, E S Bernhardt, M Ardon
Research Type: Poster/Presentation

Nutrient enrichment alters the relative contribution of fungi, bacteria, and detritivores to leaf litter breakdown
2015
Ashley Helton, M R First, A D Rosemond, C J Tant
Research Type: Journal Article

PFAS bioaccumulation and trophic transfer in linked stream and riparian food webs.
2023
Anthony A Provatas, Alison Baranovic, Kaitlyn Campbell, David Walters, Johanna Kraus, Jessica Brandt, Ashley Helton
Research Type: Poster/Presentation

Paired air and stream temperature analysis (PASTA) to evaluate groundwater influence on streams
2023
Danielle Hare, S Benz, N Terry, Ashley Helton, Z Johnson, B Kurylyk
Research Type: Journal Article

Patterns and drivers of global riverine hypoxia
2019
L E Koenig, N B Grimm, M J Cohen, F H Mejia, L Gomez-Gener, J W Harvey, Ashley Helton, C L Dutton, J Blaszczak, A M Carter
Research Type: Poster/Presentation

Plant species affect carbon turnover under sea-level rise
2019
K Ooi, A Barry, Christopher Elphick, B Steven, Ashley Helton, Beth A. Lawrence
Research Type: Poster/Presentation

Plants drive carbon turnover under sea-level rise
2019
Aidan Barry, Christopher Elphick, Sean Khan Ooi, Blaire Steven, Beth A. Lawrence, Ashley Helton
Research Type: Poster/Presentation

Potential denitrification rates vary with salt marsh vegetation zone
2018
Christopher Elphick, Aidan Barry, Sean Khan Ooi, Beth A. Lawrence, Ashley Helton
Research Type: Poster/Presentation

Primary production regimes within and across river networks
2019
L Koenig, Ashley Helton
Research Type: Poster/Presentation

Progress and Future Directions in Simulating Ground- and Surface-Water Exchange and Biotic Solute Processing in a Large River Alluvial Aquifer
2014
Ashley Helton, G C Poole, A J Burgin, E S Bernhardt, J A Stanford, C Izurieta, R A Payn
Research Type: Poster/Presentation

Quantifying how sediment placement in submerging salt marshes alters greenhouse gas emissions
2023
Christopher Elphick, Ashley Helton, Beth A. Lawrence
Research Type: Poster/Presentation

Quantifying legacy nitrogen transport in Connecticut watersheds
2017
Jeff Starn, Janet Barclay, Martin Briggs, Ashley Helton
Research Type: Poster/Presentation

Relative influences of the river channel, floodplain surface, and alluvial aquifer on simulated hydrologic residence time in a montane river floodplain
2014
R A Payn, Ashley Helton, C Izurieta, G C Poole, J A Stanford
Research Type: Journal Article