19 Works

Data from: Guidelines and considerations for designing field experiments simulating precipitation extremes in forest ecosystems

Heidi Asbjornsen, John L. Campbell, Katie A. Jennings, Matthew A. Vadeboncoeur, Cameron McIntire, Pamela H. Templer, Richard P. Phillips, Taryn L. Bauerle, Michael C. Dietze, Serita D. Frey, Peter M. Groffman, Rosella Guerrieri, Paul J. Hanson, Eric P. Kelsey, Alan K. Knapp, Nathan G. McDowell, Patrick Meir, Kimberly A. Novick, Scott V. Ollinger, Will T. Pockman, Paul G. Schaberg, Stan D. Wullschleger, Melinda D. Smith & Lindsey E. Rustad
1. Context. Precipitation regimes are changing in response to climate change, yet understanding of how forest ecosystems respond to extreme droughts and pluvials remains incomplete. As future precipitation extremes will likely fall outside the range of historical variability, precipitation manipulation experiments (PMEs) are critical to advancing knowledge about potential ecosystem responses. However, few PMEs have been conducted in forests compared to short-statured ecosystems, and forest PMEs have unique design requirements and constraints. Moreover, past forest...

Data from: Population genomics through time provides insights into the consequences of decline and rapid demographic recovery through head-starting in a Galapagos giant tortoise

Evelyn L. Jensen, Danielle L. Edwards, Ryan C. Garrick, Joshua M. Miller, James P. Gibbs, Linda J. Cayot, Washington Tapia, Aldalgisa Caccone, Michael A. Russello & Adalgisa Caccone
Population genetic theory related to the consequences of rapid population decline is well-developed, but there are very few empirical studies where sampling was conducted before and after a known bottleneck event. Such knowledge is of particular importance for species restoration, given links between genetic diversity and the probability of long-term persistence. To directly evaluate the relationship between current genetic diversity and past demographic events, we collected genome-wide single nucleotide polymorphism data from pre-bottleneck historical (c.1906)...

Data from: Scale-dependent home range optimality for a solitary omnivore

Mariela Gantchoff, Guiming Wang, Dean Beyer & Jerrold Belant
Spatial and temporal heterogeneity are fundamental mechanisms structuring home ranges. Under optimality, an individual should structure their space use economically to maximize fitness. We evaluated support for three hypotheses related to range optimality in American black bears (Ursus americanus), predicting (1) range location on a landscape will correspond with high vegetation productivity, (2) increasing forest fragmentation will result in larger ranges, and (3) increasing proportion of forest and/or mean vegetation productivity will result in smaller...

Data from: Differential effect of selection against LINE retrotransposons among vertebrates inferred from whole-genome data and demographic modeling

Alexander T Xue, Robert P. Ruggiero, Michael J. Hickerson & Stéphane Boissinot
Variation in LINE composition is one of the major determinants for the substantial size and structural differences among vertebrate genomes. In particular, the larger genomes of mammals are characterized by hundreds of thousands of copies from a single LINE clade, L1, whereas nonmammalian vertebrates possess a much greater diversity of LINEs, yet with orders of magnitude less in copy number. It has been proposed that such variation in copy number among vertebrates is due to...

Data from: A comprehensive and dated phylogenomic analysis of butterflies

Marianne Espeland, Jesse W. Breinholt, Keith R. Willmott, Andrew D. Warren, Roger Vila, Emmanuel F. A. Toussaint, Sarah C. Maunsell, Kwaku Aduse-Poku, Gerard Talavera, Rodney Eastwood, Marta A. Jarzyna, Robert Guralnick, David J. Lohman, Naomi E. Pierce, Akito Y. Kawahara, Jesse Breinholt & Emmanuel F.A. Toussaint
Butterflies (Papilionoidea), with over 18,000 described species [1], have captivated naturalists and scientists for centuries. They play a central role in the study of speciation, community ecology, biogeography, climate change, and plant-insect interactions and include many model organisms and pest species [2, 3]. However, a robust higher-level phylogenetic framework is lacking. To fill this gap, we inferred a dated phylogeny by analyzing the first phylogenomic dataset, including 352 loci (> 150,000 bp) from 207 species...

Data from: Variation in growth and developmental responses to supraoptimal temperatures near latitudinal range limits of gypsy moth Lymantria dispar (L.), an expanding invasive species

Lily M. Thompson, Trevor M. Faske, Nana Banahene, Dominique Grim, Salvatore J. Agosta, Dylan Parry, Patrick C. Tobin, Derek M. Johnson & Kristine L. Grayson
Variation in thermal performance within and between populations provides the potential for adaptive responses to increasing temperatures associated with climate change. Organisms experiencing temperatures above their optimum on a thermal performance curve exhibit rapid declines in function and these supraoptimal temperatures can be a critical physiological component of range limits. The gypsy moth, Lymantria dispar (L.) (Lepidoptera: Erebidae), is one of the best-documented biological invasions and factors driving its spatial spread are of significant ecological...

Data from: A description of nesting behaviors, including factors impacting nest site selection, in black-and-white ruffed lemurs (Varecia variegata)

Andrea L. Baden
Nest site selection is at once fundamental to reproduction and a poorly understood component of many organisms’ reproductive investment. This study investigates the nesting behaviors of black-and-white ruffed lemurs, Varecia variegata, a litter-bearing primate from the southeastern rainforests of Madagascar. Using a combination of behavioral, geospatial, and demographic data, I test the hypotheses that environmental and social cues influence nest site selection, and that these decisions ultimately impact maternal reproductive success. Gestating females built multiple...

Data from: Genomic differentiation during speciation-with-gene-flow: comparing geographic and host-related variation in divergent life history adaptation in Rhagoletis pomonella

Meredith M. Doellman, Gregory J. Ragland, Glen R. Hood, Peter J. Meyers, Scott P. Egan, Thomas H.Q. Powell, Peter Lazorchak, Mary M. Glover, Cheyenne Tait, Hannes Schuler, Daniel A. Hahn, Stewart H. Berlocher, James J. Smith, Patrik Nosil, Jeffrey L. Feder, Daniel Hahn, Stewart Berlocher, Peter Meyers, Scott Egan, Jeffrey Feder, Glen Hood, Thomas Powell & Gregory Ragland
A major goal of evolutionary biology is to understand how variation within populations gets partitioned into differences between reproductively isolated species. Here, we examine the degree to which diapause life history timing, a critical adaptation promoting population divergence, explains geographic and host-related genetic variation in ancestral hawthorn and recently derived apple-infesting races of Rhagoletis pomonella. Our strategy involved combining experiments on two different aspects of diapause (initial diapause intensity and adult eclosion time) with a...

Data from: Range-wide populations of a long-distance migratory songbird converge during stopover in the tropics

Camila Gomez, Sara L. Guerrero, Alyssa M. FitzGerald, Nicholas J. Bayly, Keith A. Hobson & Carlos Daniel Cadena
Geographic convergence during migration influences the extent to which animal populations may experience carry-over effects across periods of the annual cycle. When most individuals of a population share geographic areas during a given period, carry-over effects are likely stronger than when individuals occupy multiple areas. We used genetic data and stable isotope (δ2H) measurements from feathers and claws to describe the likely breeding and wintering geographic origins of a long-distance migratory songbird (Gray-cheeked Thrush, Catharus...

Data from: Genome-wide assessment of diversity and divergence among extant Galápagos giant tortoise species

Joshua M. Miller, Maud C. Quinzin, Danielle L. Edwards, Deren A.R. Eaton, Evelyn L. Jensen, Michael A. Russello, James P. Gibbs, Washington Tapia, Danny Rueda, Adalgisa Caccone & Deren A R Eaton
Genome-wide assessments allow for fuller characterization of genetic diversity, finer-scale population delineation, and better detection of demographically significant units to guide conservation compared to those based on “traditional” markers. Galapagos giant tortoises (Chelonoidis spp.) have long provided a case study for how evolutionary genetics may be applied to advance species conservation. Ongoing efforts to bolster tortoise populations, which have declined by 90%, have been informed by analyses of mitochondrial DNA sequence and microsatellite genotypic data,...

Data from: The perceptual and chemical basis of egg discrimination in communally nesting Greater Anis (Crotophaga major)

Mark E. Hauber, Miri Dainson, Daniel T. Baldassarre, Marouf Hossain, Mande Holford & Christina Riehl
The eggshells of communally breeding Greater Anis (Crotophaga major) consist of a blue-green pigmented calcite matrix overlaid by a chalky white layer of vaterite, both of which are polymorphs of calcium carbonate. The white vaterite layer is intact in freshly laid eggs and may function in protecting the eggs from mechanical damage, but it also abrades during incubation to reveal the blue calcite shell underneath. Previous research has shown that this color change serves a...

Data from: Disentangling the genetic effects of refugial isolation and range expansion in a trans-continentally distributed species

Brendan N. Reid, Jamie M. Kass, Seth Wollney, Evelyn L. Jensen, Michael A. Russello, Ella M. Viola, Jenna Pantophlet, John B. Iverson, Marcus Z. Peery, Christopher J. Raxworthy & Eugenia Naro-Maciel
In wide-ranging taxa with historically dynamic ranges, past allopatric isolation and range expansion can both influence the current structure of genetic diversity. Considering alternate historical scenarios involving expansion from either a single refugium or from multiple refugia can be useful in differentiating the effects of isolation and expansion. Here, we examined patterns of genetic variability in the trans-continentally distributed painted turtle (Chrysemys picta). We utilized an existing phylogeographic dataset for the mitochondrial control region and...

Data from: Four decades of cultural evolution in House Finch songs

Chenghui Ju, Frances C. Geller, Paul C. Mundinger & David C. Lathi
Bird song is the primary animal model system for cultural evolution. Longitudinal studies of bird song across many generations can provide insights into patterns and mechanisms of change in socially transmitted traits. In this study, we conducted a comparative analysis of songs of the House Finch (Haemorhous mexicanus) across an interval of 37 years (in 1975 and in 2012). Recordings from both years were collected in western Long Island, New York, which is thought to...

Data from: Lecanora caperatica (Lecanoraceae, lichenized ascomycetes) a new sorediate species widespread in eastern North America

Olivia A. Asher & James C. Lendemer
Lecanora caperatica is described based on collections from throughout temperate eastern North America. It is a crustose sorediate species in the L. subfusca group which has pulcaris-type apothecia, and produces atranorin and caperatic acid often with accessory roccellic/angardianic acid. The species is chemically similar to the European L. mugosphagneti which differs in ecology, thallus morphology and in having albella-type apothecia. The generic placement of L. caperatica, and its affinity to the L. subfusca group, are...

Data from: Local adaptation in mainland anole lizards: Integrating population history and genome-environment associations

Ivan Prates, Anna Penna, Miguel Trefaut Rodrigues & Ana Carolina Carnaval
Environmental gradients constrain physiological performance and thus species’ ranges, suggesting that species occurrence in diverse environments may be associated with local adaptation. Genome-environment association analyses (GEAA) have become central for studies of local adaptation, yet they are sensitive to the spatial orientation of historical range expansions relative to landscape gradients. To test whether potentially adaptive genotypes occur in varied climates in wide-ranged species, we implemented GEAA on the basis of genome-wide data from the anole...

Data from: A new family of dissimilarity metrics for discrete character matrices that include inapplicable characters and its importance for disparity studies

Melanie J. Hopkins, Katherine St. John & Katherine St John
The use of discrete character data for disparity analyses has become more popular, partially due to the recognition that character data describe variation at large taxonomic scales, as well as the increasing availability of both character matrices co-opted from phylogenetic analysis and software tools. As taxonomic scope increases, the need to describe variation leads to some characters that may describe traits not found across all the taxa. In such situations, it is common practice to...

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: Jaguar Movement Database: a GPS-based movement dataset of an apex predator in the Neotropics

Ronaldo G. Morato, Jeffrey J. Thompson, Agustín Paviolo, J. Antonio De La Torre, Fernando Lima, , Rogério C. Paula, , Leandro Silveira, Daniel L.Z. Kantek, Emiliano E. Ramalho, Louise Maranhão, Mario Haberfeld, Denis A. Sana, Rodrigo A. Medellin, Eduardo Carrillo, Victor Montalvo, Octavio Monroy-Vilchis, Paula Cruz, Anah Tereza Jácomo, Natalia M. Torres, Giselle B. Alves, Ivonne Cassaigne, Ron Thompson, Carolina Saenz-Bolanos … & Joares A. May
The field of movement ecology has rapidly grown during the last decade, with important advancements in tracking devices and analytical tools that have provided unprecedented insights into where, when, and why species move across a landscape. Although there has been an increasing emphasis on making animal movement data publicly available, there has also been a conspicuous dearth in the availability of such data on large carnivores. Globally, large predators are of conservation concern. However, due...

Data from: Geographic variation in larval metabolic rate between northern and southern populations of the invasive gypsy moth

Carolyn May, Noah Hillerbrand, Lily M. Thompson, Trevor M. Faske, Eloy Martinez, Dylan Parry, Salvatore J. Agosta & Kristine L. Grayson
Thermal regimes can diverge considerably across the geographic range of a species, and accordingly, populations can vary in their response to changing environmental conditions. Both local adaptation and acclimatization are important mechanisms for ectotherms to maintain homeostasis as environments become thermally stressful, which organisms often experience at their geographic range limits. The spatial spread of the gypsy moth (Lymantria dispar L.) after introduction to North America provides an exemplary system for studying population variation in...

Registration Year

  • 2018

Resource Types

  • Dataset


  • Queens College, CUNY
  • City University of New York
  • State University of New York
  • American Museum of Natural History
  • University of British Columbia
  • Yale University
  • Australian National University
  • University of Florida
  • University of Sao Paulo
  • University of Illinois at Urbana Champaign