11 Works

Data from: A journey on plate tectonics sheds light on European crayfish phylogeography

Lucian Pârvulescu, Jorge L. Pérez-Moreno, Cristian Panaiotu, Lucian Drăguț, Anne Schrimpf, Ioana‐Diana Popovici, Claudia Zaharia, András Weiperth, Blanka Gál, Christoph D. Schubart & Heather Bracken-Grissom
Crayfish can be used as model organisms in phylogeographic and divergence time studies if reliable calibrations are available. This study presents a comprehensive investigation into the phylogeography of the European stone crayfish (Austropotamobius torrentium) and includes samples from previously unstudied sites. Two mitochondrial markers were used to reveal evolutionary relationships among haplogroups throughout the species’ distributional range and to estimate the divergence time by employing both substitution rates and geological calibration methods. Our haplotype network...

Data from: Symbiotic immuno-suppression: is disease susceptibility the price of bleaching resistance?

Daniel G. Merselis, Diego Lirman & Mauricio Rodriguez-Lanetty
Accelerating anthropogenic climate change threatens to destroy coral reefs worldwide through the processes of bleaching and disease. These major contributors to coral mortality are both closely linked with thermal stress intensified by anthropogenic climate change. Disease outbreaks typically follow bleaching events, but a direct positive linkage between bleaching and disease has been debated. By tracking 152 individual coral ramets through the 2014 mass bleaching in a South Florida coral restoration nursery, we revealed a highly...

Data from: When is an herbivore not an herbivore? Detritivory facilitates herbivory in a freshwater system

Jessica L. Sanchez & Joel C. Trexler
1. Herbivory is thought to be an inefficient diet, but it independently evolved from carnivorous ancestors in many metazoan groups, suggesting that plant-eating is adaptive in some circumstances. In this study, we tested two hypotheses to explain the adaptive evolution of herbivory: 1) the Heterotroph Facilitation hypothesis (herbivory is adaptive because herbivores supplement their diets with heterotrophic microbes); and 2) the Lipid Allocation hypothesis (herbivory is adaptive because algae, which have high lipid concentrations, are...

Data from: The changing nature of collaboration in tropical ecology and conservation

Timothy M. Perez & J. Aaron Hogan
Collaboration can improve conservation initiatives through increases in article impact and by the building scientific understating required for conservation practice. We investigated temporal trends in collaboration in the tropical ecology and conservation literature by examining patterns of authorship for 2,271 articles published from 2000 to 2016 in Biotropica and the Journal of Tropical Ecology. Consistent with trends in other studies and scientific disciplines, we found that the mean number of authors per article increased from...

Data from: Thermal quality influences habitat use of two anole species

Michelle E. Thompson, Brian J. Halstead & Maureen A. Donnelly
Regeneration of secondary forests on previously deforested or degraded land is one of the most dominant forms of land-use change in the tropics. However, the response of animal communities to forest regeneration is poorly understood. To evaluate support for thermal quality as a mechanism driving reptile species distributions during secondary forest succession, we measured operative temperatures and occupancy in three successional forest stages (pasture, secondary forest, and old growth forest) for two anole species common...

Data from: Testing and interpreting the shared space-environment fraction in variation partitioning analyses of ecological data

David Bauman, Jason Vleminckx, Olivier J. Hardy & Thomas Drouet
Variation partitioning analyses combined with spatial predictors (Moran’s eigenvector maps, MEM) are commonly used in ecology to test the fractions of species abundance variation purely explained by environment and space. However, while these pure fractions can be tested using a classical residuals permutation procedure, no specific method has been developed to test the shared space-environment fraction (SSEF). Yet, the SSEF is expected to encompass a major driver of community assembly, that is, an induced spatial...

Data from: Gene expression profiling reveals deep-sea coral response to the Deepwater Horizon oil spill

Danielle M. DeLeo, Santiago Herrera, Stephen D. Lengyel, Andrea M. Quattrini, Rob J. Kulathinal & Erik E. Cordes
Deep-sea coral communities are key components of the Gulf of Mexico ecosystem and were adversely affected by the Deepwater Horizon (DWH) oil spill. Coral colonies exposed to oil and dispersant exhibited mortality, damage, and physiological signatures of stress. Understanding how corals respond to oil and dispersant exposure at the molecular level is important to elucidate the sub-lethal effects of the DWH disaster, and reveal broader patterns of coral stress responses. Gene expression profiles from RNAseq...

Data from: Understanding the recruitment response of juvenile Neotropical trees to logging intensity using functional traits

J. Aaron Hogan, Bruno Hérault, Bénédicte Bachelot, Anaїs Gorel, Marianne Jounieaux & Christopher Baraloto
Selective-logging remains a widespread practice in tropical forests, yet the long-term effects of timber-harvest on juvenile tree (i.e., sapling) recruitment across the hundreds of species occurring in most tropical forests, remain difficult to predict. This uncertainty could potentially exacerbate threats to some of the thousands of timber-valuable tree species in the Amazon. Our objective was to determine to what extent long-term responses of tree species regeneration in logged forests can be explained by their functional...

Data from: Universal target-enrichment baits for anthozoan (Cnidaria) phylogenomics: new approaches to long-standing problems

Andrea M. Quattrini, Brant C. Faircloth, Luisa F. Dueñas, Thomas C.L. Bridge, Mercer R. Brügler, Ivan F. Calixto-Botía, Danielle M. DeLeo, Sylvain Foret, Santiago Herrera, Simon M.Y. Lee, David J. Miller, Carlos Prada, Gandhi Rádis-Baptista, Catalina Ramírez-Portilla, Juan A. Sánchez, Estefania Rodriguez, Catherine S. McFadden, Tom C. L. Bridge & Simon M. Y. Lee
Anthozoans (e.g., corals, anemones) are an ecologically important and diverse group of marine metazoans that occur from shallow to deep waters worldwide. However, our understanding of the evolutionary relationships among the ~7500 species within this class is hindered by the lack of phylogenetically informative markers that can be reliably sequenced across a diversity of taxa. We designed and tested 16,308 RNA baits to capture 720 Ultraconserved Element loci and 1,071 exon loci. Library preparation and...

Data from: A century of genetic variation inferred from a persistent soil-stored seed bank

Jennifer L. Summers, Brittany Bernik, Colin J. Saunders, Jason S. McLachlan & Michael J. Blum
Stratigraphic accretion of dormant propagules in soil can result in natural archives useful for studying ecological and evolutionary responses to environmental change. Few attempts have been made, however, to use soil-stored seed banks as natural archives, in part because of concerns over non-random attrition and mixed stratification. Here we examine the persistent seed bank of Schoenoplectus americanus, a foundational brackish marsh sedge, to determine whether it can serve as a resource for reconstructing historical records...

Disparities of HIV risk and PrEP use among transgender women of color in South Florida.

Hector R. Perez-Gilbe, Cheryl L. Holder, Francisco J. Fajardo, Stephanie Garcia & Elena Cyrus
Background: The majority of the transgender female population in South Florida are Latina and Black, and are at greatest risk for acquiring HIV, yet there is limited research focused on South Florida transgender women of color. The study objective was to describe the disparities among racial/ethnic minority transgender women regarding HIV screening, pre exposure prophylaxis (PrEP) knowledge and PrEP utilization. Methods: Sixty transgender women, recruited from South Florida community-based organizations, completed a questionnaire on HIV...

Registration Year

  • 2018
    11

Resource Types

  • Dataset
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Affiliations

  • Florida International University
    11
  • Temple University
    2
  • Lehigh University
    2
  • University of Miami
    2
  • City University of New York
    1
  • Rice University
    1
  • University of Liège
    1
  • University of Notre Dame
    1
  • University of Rhode Island
    1
  • Australian National University
    1