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John E Barrett

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Citations 564
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Recent Articles
1.
Thapa-Magar K, Sokol E, Gooseff M, Salvatore M, Barrett J, Levy J, et al.
Ecology . 2025 Feb; 106(2):e70035. PMID: 39989288
In situ observed data are commonly used as species occurrence response variables in species distribution models. However, the use of remotely observed data from high-resolution multispectral remote-sensing images as a...
2.
Power S, Thomas V, Salvatore M, Barrett J
Ecol Evol . 2024 Jul; 14(7):e11649. PMID: 38952663
Drylands are unique among terrestrial ecosystems in that they have a significant proportion of primary production facilitated by non-vascular plants such as colonial cyanobacteria, moss, and lichens, i.e., biocrusts, which...
3.
Wepking C, Badgley B, Barrett J, Knowlton K, Lucas J, Minick K, et al.
Ecol Lett . 2019 Oct; 22(12):2067-2076. PMID: 31595680
Microbial communities drive soil ecosystem function but are also susceptible to environmental disturbances. We investigated whether exposure to manure sourced from cattle either administered or not administered antibiotics affected microbially...
4.
Geyer K, Barrett J
Environ Microbiol . 2019 Apr; 21(7):2523-2532. PMID: 31020762
Unlike other macroecological principles, relationships between productivity and diversity have not been effectively tested for microbial communities. Here we describe an experiment in which the availability of resources to soil...
5.
Aanderud Z, Saurey S, Ball B, Wall D, Barrett J, Muscarella M, et al.
Front Microbiol . 2019 Apr; 10:391. PMID: 30930859
[This corrects the article DOI: 10.3389/fmicb.2018.01401.].
6.
Caruso T, Hogg I, Nielsen U, Bottos E, Lee C, Hopkins D, et al.
Commun Biol . 2019 Feb; 2:63. PMID: 30793042
Abiotic factors are major determinants of soil animal distributions and their dominant role is pronounced in extreme ecosystems, with biotic interactions seemingly playing a minor role. We modelled co-occurrence and...
7.
Lee C, Laughlin D, Bottos E, Caruso T, Joy K, Barrett J, et al.
Commun Biol . 2019 Feb; 2:62. PMID: 30793041
Abiotic and biotic factors control ecosystem biodiversity, but their relative contributions remain unclear. The ultraoligotrophic ecosystem of the Antarctic Dry Valleys, a simple yet highly heterogeneous ecosystem, is a natural...
8.
Aanderud Z, Saurey S, Ball B, Wall D, Barrett J, Muscarella M, et al.
Front Microbiol . 2018 Jul; 9:1401. PMID: 30018601
Imbalances in C:N:P supply ratios may cause bacterial resource limitations and constrain biogeochemical processes, but the importance of shifts in soil stoichiometry are complicated by the nearly limitless interactions between...
9.
Gooseff M, Barrett J, Adams B, Doran P, Fountain A, Lyons W, et al.
Nat Ecol Evol . 2017 Oct; 1(9):1334-1338. PMID: 29046542
Amplified climate change in polar regions is significantly altering regional ecosystems, yet there are few long-term records documenting these responses. The McMurdo Dry Valleys (MDV) cold desert ecosystem is the...
10.
Geyer K, Takacs-Vesbach C, Gooseff M, Barrett J
PeerJ . 2017 Aug; 5:e3377. PMID: 28761776
Primary production is the fundamental source of energy to foodwebs and ecosystems, and is thus an important constraint on soil communities. This coupling is particularly evident in polar terrestrial ecosystems...