Metagenome-assembled genomes provide new insight into the microbial diversity of two thermal pools in Kamchatka, RussiaCassandra Ettinger, Laetitia Wilkins, Guillaume Jospin & Jonathan Eisen
Culture-independent methods have contributed substantially to our understanding of global microbial diversity. Recently developed algorithms to construct whole genomes from environmental samples have further refined, corrected and revolutionized understanding of the tree of life. Here, we assembled draft metagenome-assembled genomes (MAGs) from environmental DNA extracted from two hot springs within an active volcanic ecosystem on the Kamchatka peninsula, Russia. This hydrothermal system has been intensively studied previously with regard to geochemistry, chemoautotrophy, microbial isolation, and...
Data from: Zooming in on mechanistic predator-prey ecology: integrating camera traps with experimental methods to reveal the drivers of ecological interactionsJustine Smith, Justin Suraci, Jennifer Hunter, Kaitlyn Gaynor, Carson Keller, Meredith Palmer, Justine Atkins, Irene Castañeda, Michael Cherry, Patrick Garvey, Sarah Huebner, Dana Morin, Lisa Teckentrup, Martijn Weterings & Lydia Beaudrot
1. Camera trap technology has galvanized the study of predator-prey ecology in wild animal communities by expanding the scale and diversity of predator-prey interactions that can be analyzed. While observational data from systematic camera arrays have informed inferences on the spatiotemporal outcomes of predator-prey interactions, the capacity for observational studies to identify mechanistic drivers of species interactions is limited. 2. Experimental study designs that utilize camera traps uniquely allow for testing hypothesized mechanisms that drive...
Premise: The resistance of macroalgae to hydrodynamic forces imposed by ambient water motion depends in part on the mechanical properties of their tissues. In wave-swept habitats, tissues are stretched (strained) at different rates as hydrodynamic forces constantly change. Kelp have tissues of different ages, and mechanical properties of kelp tissue change with age. However, the effects of age on the strain-rate dependence of the mechanical behavior of kelp tissues is unknown. Methods: Using the kelp...
Data from: A phylogeny for the Drosophila montium species group: a model clade for comparative analysesWilliam Conner, Emily Delaney, Michael Bronski, Paul Ginsberg, Timothy Wheeler, Kelly Richardson, Brooke Peckenpaugh, Kevin Kim, Masayoshi Watada, Ary Hoffmann, Michael Eisen, Artyom Kopp, Brandon Cooper & Michael Turelli
The Drosophila montium species group is a clade of 94 named species closely related to the model D. melanogaster species group. The montium species group is distributed over a broad geographic range throughout Asia, Africa, and Australasia. Species of this group possess a wide range of morphologies, mating behaviors, and endosymbiont associations, making this clade useful for comparative analyses. We use genomic data from 42 available species to estimate the phylogeny and relative divergence times...
Underlying data for: Influence of temporally varying weatherability on CO2-climate coupling and ecosystem change in the late PaleozoicJon Richey, Isabel Montañez, Yves Goddéris, Cindy Looy, Neil Griffis & William DiMichele
This dataset contains the primary data used as input parameters in a mechanistic stomatal CO2 model (Franks et al., 2014 (Geophysical Research Letters)) and the Paleosol Barometer Uncertainty Quantifier (i.e., PBUQ; Breecker, 2013 (Geochemistry, Geophysics, Geosystems)), as well as age-adjusted CO2 data from Montañez et al., 2016 (Nature Geoscience). The stomatal parameters were measured by Richey et al., 2020 (Climate Of The Past) and the paleosol parameters are revised from Montañez et al., 2007 (Science)....
Data from: Comparisons of Late Ordovician ecosystem dynamics before and after the Richmondian Invasion reveal consequences of invasive species in benthic marine paleocommunitiesHannah Kempf, Ian Castro, Ashley Dineen, Carrie Tyler & Peter Roopnarine
A thorough understanding of how communities respond to extreme changes, such as biotic invasions, is essential to manage ecosystems today. Here we constructed fossil food webs to identify changes in Late Ordovician (Katian) shallow marine paleocommunity structure and functioning before and after the Richmondian Invasion, a well-documented ancient invasion. Food webs were compared using descriptive metrics and Cascading Extinction on Graphs models. Richness at intermediate trophic levels was underrepresented when using only data from the...
University of California, Berkeley6
University of California, Davis6
California State University, Northridge1
University of Montana1
Centre for Ecology and Conservation Sciences1
University of Georgia1
National Center for Ecological Analysis and Synthesis1