Laura Huber results 26
· Newest (Page 1/2, per page 25)
Author: Laura Huber ×Clear All Filters
Search Results
Due to their importance in global ocean ecology and biogeochemistry, much is known about the abundance and diversity of marine microbes and this data informs our studies of microbial genetic variability and niche partitioning. However, much less is known about marine microbes’ vital rates, including phylogenetically-resolved intrinsic growth and mortality. Here, we use cyanobacteria to validate a recently-developed, sequence-b...
Trophic Interactions Are Key to Understanding the Effects of Global Change on the Distribution and Functional Role of the Brown BearNARA Subscribed
Biotic interactions are expected to influence species' responses to global changes, but they are rarely considered across broad spatial extents. Abiotic factors are thought to operate at larger spatial scales, while biotic factors, such as species interactions, are considered more important at local scales within communities, in part because of the knowledge gap on species interactions at large spatial scales (i.e., the Eltoni...
Animals within social groups respond to costs and benefits of sociality by adjusting the proportion of time they spend in close proximity to other individuals in the group (cohesion). Variation in cohesion between individuals, in turn, shapes important group‐level processes such as subgroup formation and fission–fusion dynamics. Although critical to animal sociality, a comprehensive understanding of the factors influencing coh...
A novel interdomain consortium composed of a methanogenic Archaeon and a sulfate-reducing bacterium was isolated from a microbial biofilm in an oil well in Cahuita National Park, Costa Rica. Both organisms can be grown in pure culture or as stable co-culture. The methanogenic cells were non-motile rods producing CH 4 exclusively from H 2 /CO 2 . Cells of the sulfate-reducing partner were motile rods forming cell aggregates. Th...
We analyzed USDA Forest Service (Forest Service) employment data from 1995 to 2017, by race and ethnicity, gender, as well as race/ethnicity and gender, to assess progress towards the Forest Service’s goal of achieving a multicultural workforce that reflects the US population. We look at the trends by an employee’s level in the Forest Service and by branch of the Forest Service. Our data show an overall decrease in the workfor...
Summary The use of mass antimicrobial treatment has been linked to the emergence of antimicrobial resistance in human and animal pathogens. Using whole‐genome single‐molecule real‐time (SMRT) sequencing, we characterized genomic variability of multidrug‐resistant Rhodococcus equi isolated from soil samples from 100 farms endemic for R . equi infections in Kentucky. We discovered the novel erm (51)‐encoding resistance to MLS B...
Mexico is one of the most biodiverse countries in the world, with an important proportion of endemism mainly because of the convergence of the Nearctic and Neotropical biogeographic regions, which generate great diversity and species turnover at different spatial scales. However, most of our knowledge of the Mexican ant biota is limited to a few well‐studied taxa, and we lack a comprehensive synthesis of ant biodiversity infor...
The rich sides of mountain summits – a pan‐European view on aspect preferences of alpine plantsNARA Subscribed
Aim In the alpine life zone, plant diversity is strongly determined by local topography and microclimate. We assessed the extent to which aspect and its relatedness to temperature affect plant species diversity, and the colonization and disappearance of species on alpine summits on a pan‐European scale. Location Mountain summits in Europe's alpine life zone. Methods Vascular plant species and their percentage cover were record...