The ecology of river ice

A Thellman, KJ Jankowski, B Hayden… - Journal of …, 2021 - Wiley Online Library
Many of the world's rivers are ice‐covered during winter months but increasing evidence
indicates that the extent of river ice will shift substantially as winters warm. However, our …

Dissolved organic carbon uptake in streams: A review and assessment of reach‐scale measurements

MM Mineau, WM Wollheim, I Buffam… - Journal of …, 2016 - Wiley Online Library
Quantifying the role that freshwater ecosystems play in the global carbon cycle requires
accurate measurement and scaling of dissolved organic carbon (DOC) removal in river …

How humans alter dissolved organic matter composition in freshwater: relevance for the Earth's biogeochemistry

MA Xenopoulos, RT Barnes, KS Boodoo, D Butman… - Biogeochemistry, 2021 - Springer
Dissolved organic matter (DOM) is recognized for its importance in freshwater ecosystems,
but historical reliance on DOM quantity rather than indicators of DOM composition has led to …

Microplastic deposition velocity in streams follows patterns for naturally occurring allochthonous particles

TJ Hoellein, AJ Shogren, JL Tank, P Risteca, JJ Kelly - Scientific reports, 2019 - nature.com
Accumulation of plastic litter is accelerating worldwide. Rivers are a source of microplastic
(ie, particles< 5 mm) to oceans, but few measurements of microplastic retention in rivers …

Longitudinal patterns of microplastic concentration and bacterial assemblages in surface and benthic habitats of an urban river

TJ Hoellein, AR McCormick, J Hittie… - Freshwater …, 2017 - journals.uchicago.edu
Rivers are a major source of microplastic particles (< 5 mm) to oceans, but empirical
measurements of microplastic movement in freshwater ecosystems are rare. The hard …

Metabolism, gas exchange, and carbon spiraling in rivers

RO Hall, JL Tank, MA Baker, EJ Rosi-Marshall… - Ecosystems, 2016 - Springer
Ecosystem metabolism, that is, gross primary productivity (GPP) and ecosystem respiration
(ER), controls organic carbon (OC) cycling in stream and river networks and is expected to …

Agricultural land use alters the seasonality and magnitude of stream metabolism

NA Griffiths, JL Tank, TV Royer… - Limnology and …, 2013 - Wiley Online Library
We present a comprehensive data set of gross primary production (GPP) and ecosystem
respiration (ER) in open‐canopy, nutrient‐rich streams draining row‐crop agriculture in the …

Estimating autotrophic respiration in streams using daily metabolism data

RO Hall Jr, JJ Beaulieu - Freshwater Science, 2013 - journals.uchicago.edu
The fraction of gross primary production (GPP) that is immediately respired by autotrophs
and their closely associated heterotrophs (ARf) is unknown. This value is necessary to …

Long‐Term Changes in Concentration and Yield of Riverine Dissolved Silicon From the Poles to the Tropics

KJ Jankowski, K Johnson, L Sethna… - Global …, 2023 - Wiley Online Library
Riverine exports of silicon (Si) influence global carbon cycling through the growth of marine
diatoms, which account for∼ 25% of global primary production. Climate change will likely …

Abiotic controls and temporal variability of river metabolism: multiyear analyses of Mississippi and Chattahoochee River data

WK Dodds, AM Veach, CM Ruffing… - Freshwater …, 2013 - journals.uchicago.edu
Whole-ecosystem metabolism is an important indicator of the role of organic matter, C
cycling, and trophic structure in rivers. Ecosystem metabolism is well studied in small …