ArticleFrontiers in microbiology2020
Patterns and Drivers of Extracellular Enzyme Activity in New Zealand Glacier-Fed Streams.
Article in Frontiers in microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
12 citing papers in PubMed, 25 citations in OpenAlex.
- Article
- Experimental evidence on the impact of climate-induced hydrological and thermal variations on glacier-fed stream biofilms.FEMS microbiology ecology · 2025Article
- Influence of Salinity on the Extracellular Enzymatic Activities of Marine Pelagic Fungi.Journal of fungi (Basel, Switzerland) · 2024Article
- The dark side of the moon: first insights into the microbiome structure and function of one of the last glacier-fed streams in Africa.Royal Society open science · 2023Article
- Homogeneous Environmental Selection Structures the Bacterial Communities of Benthic Biofilms in Proglacial Floodplain Streams.Applied and environmental microbiology · 2023Article
- Release of cell-free enzymes by marine pelagic fungal strains.Frontiers in fungal biology · 2023Article
- Cross-domain interactions confer stability to benthic biofilms in proglacial streams.Frontiers in microbiomes · 2023Article
- Glacier shrinkage will accelerate downstream decomposition of organic matter and alters microbiome structure and function.Global change biology · 2022Article
- Genomic and metabolic adaptations of biofilms to ecological windows of opportunity in glacier-fed streams.Nature communications · 2022Article
- Spatial patterns of benthic biofilm diversity among streams draining proglacial floodplains.Frontiers in microbiology · 2022Article
- Catchment characteristics and seasonality control the composition of microbial assemblages exported from three outlet glaciers of the Greenland Ice Sheet.Frontiers in microbiology · 2022Article
- Extracellular enzyme stoichiometry reveals carbon and nitrogen limitations closely linked to bacterial communities in China's largest saline lake.Frontiers in microbiology · 2022Article
Corrections and comments
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Authors and funding
12 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glacier-fed streams (GFSs) exhibit near-freezing temperatures, variable flows, and often high turbidities. Currently, the rapid shrinkage of mountain glaciers is altering the delivery of meltwater, solutes, and particulate matter to GFSs, with unknown consequences for their ecology. Benthic biofilms dominate microbial life in GFSs, and play a major role in their biogeochemical cycling. Mineralization is likely an important process for microbes to meet elemental budgets in these systems due to commonly oligotrophic conditions, and extracellular enzymes retained within the biofilm enable the degradation of organic matter and acquisition of carbon (C), nitrogen (N), and phosphorus (P). The measurement and comparison of these extracellular enzyme activities (EEA) can in turn provide insight into microbial elemental acquisition effort relative to environmental availability. To better understand how benthic biofilm communities meet resource demands, and how this might shift as glaciers vanish under climate change, we investigated biofilm EEA in 20 GFSs varying in glacier influence from New Zealand's Southern Alps. Using turbidity and distance to the glacier snout normalized for glacier size as proxies for glacier influence, we found that bacterial abundance (BA), chlorophyll
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