Emergence of soil bacterial ecotypes along a climate gradient

AB Chase, Z Gomez‐Lunar, AE Lopez… - Environmental …, 2018 - Wiley Online Library
The high diversity of soil bacteria is attributed to the spatial complexity of soil systems, where
habitat heterogeneity promotes niche partitioning among bacterial taxa. This premise …

Microdiversity of an abundant terrestrial bacterium encompasses extensive variation in ecologically relevant traits

AB Chase, U Karaoz, EL Brodie, Z Gomez-Lunar… - MBio, 2017 - Am Soc Microbiol
Much genetic diversity within a bacterial community is likely obscured by microdiversity
within operational taxonomic units (OTUs) defined by 16S rRNA gene sequences. However …

Spatial scale drives patterns in soil bacterial diversity

SL O'Brien, SM Gibbons, SM Owens… - Environmental …, 2016 - Wiley Online Library
Soil microbial communities are essential for ecosystem function, but linking community
composition to biogeochemical processes is challenging because of high microbial diversity …

Soil bacterial communities exhibit strong biogeographic patterns at fine taxonomic resolution

SK Bay, MA McGeoch, O Gillor, N Wieler, DJ Palmer… - Msystems, 2020 - Am Soc Microbiol
Bacteria have been inferred to exhibit relatively weak biogeographic patterns. To what
extent such findings reflect true biological phenomena or methodological artifacts remains …

Local biotic interactions drive species-specific divergence in soil bacterial communities

XF Zhao, YQ Hao, DY Zhang, QG Zhang - The ISME Journal, 2019 - academic.oup.com
It is well accepted that environmental heterogeneity and dispersal are key factors
determining soil bacterial community composition, yet little is known about the role of local …

Evidence for Ecological Flexibility in the Cosmopolitan Genus Curtobacterium

AB Chase, P Arevalo, MF Polz, R Berlemont… - Frontiers in …, 2016 - frontiersin.org
Assigning ecological roles to bacterial taxa remains imperative to understanding how
microbial communities will respond to changing environmental conditions. Here we analyze …

Microdiversity shapes the traits, niche space, and biogeography of microbial taxa

AA Larkin, AC Martiny - Environmental microbiology reports, 2017 - Wiley Online Library
With rapidly improving sequencing technologies, scientists have recently gained the ability
to examine diverse microbial communities at high genomic resolution, revealing that both …

Maintenance of sympatric and allopatric populations in free-living terrestrial bacteria

AB Chase, P Arevalo, EL Brodie, MF Polz, U Karaoz… - MBio, 2019 - Am Soc Microbiol
For free-living bacteria and archaea, the equivalent of the biological species concept does
not exist, creating several obstacles to the study of the processes contributing to microbial …

Contrasting spatial patterns and ecological attributes of soil bacterial and archaeal taxa across a landscape

F Constancias, NPA Saby, S Terrat… - …, 2015 - Wiley Online Library
Even though recent studies have clarified the influence and hierarchy of environmental
filters on bacterial community structure, those constraining bacterial populations variations …

Plant functional diversity and soil properties control elevational diversity gradients of soil bacteria

N Shigyo, K Umeki, T Hirao - FEMS Microbiology Ecology, 2019 - academic.oup.com
Elevational gradients represent model systems for understanding the relationships between
soil microbial communities and environmental factors, but the multiple influences of plant …