51 Works

Data from: Acoustic identification of Mexican bats based on taxonomic and ecological constraints on call design

Veronica Zamora-Gutierrez, Celia Lopez-Gonzalez, M. Cristina MacSwiney Gonzalez, Brock Fenton, Gareth Jones, Elisabeth K. V. Kalko, Sebastien J. Puechmaille, Vassilios Stathopoulos & Kate E. Jones
Monitoring global biodiversity is critical for understanding responses to anthropogenic change, but biodiversity monitoring is often biased away from tropical, megadiverse areas that are experiencing more rapid environmental change. Acoustic surveys are increasingly used to monitor biodiversity change, especially for bats as they are important indicator species and most use sound to detect, localise and classify objects. However, using bat acoustic surveys for monitoring poses several challenges, particularly in megadiverse regions. Many species lack reference...

Data from: Formin is associated with left-right asymmetry in the pond snail and the frog

Angus Davison, Gary S. McDowell, Jennifer M. Holden, Harriet F. Johnson, Georgios D. Koutsovoulos, M. Maureen Liu, Paco Hulpiau, Frans Van Roy, Christopher M. Wade, Ruby Banerjee, Fengtang Yang, Satoshi Chiba, John W. Davey, Daniel J. Jackson, Michael Levin & Mark L. Blaxter
While components of the pathway that establishes left-right asymmetry have been identified in diverse animals, from vertebrates to flies, it is striking that the genes involved in the first symmetry-breaking step remain wholly unknown in the most obviously chiral animals, the gastropod snails. Previously, research on snails was used to show that left-right signaling of Nodal, downstream of symmetry breaking, may be an ancestral feature of the Bilateria. Here, we report that a disabling mutation...

Data from: Androgens predict parasitism in female meerkats: a new perspective on a classic trade-off

Kendra N. Smyth, Lydia K. Greene, Tim Clutton-Brock & Christine M. Drea
The immunocompetence handicap hypothesis posits that androgens in males can be a ‘double-edged sword’, actively promoting reproductive success, while also negatively impacting health. Because there can be both substantial androgen concentrations in females and significant androgenic variation among them, particularly in species portraying female social dominance over males or intense female–female competition, androgens might also play a role in mediating female health and fitness. We examined this hypothesis in the meerkat (Suricata suricatta), a cooperatively...

Data from: Interacting networks of resistance, virulence and core machinery genes identified by genome-wide epistasis analysis

Marcin J. Skwark, Nicholas J. Croucher, Santeri Puranen, Claire Chewapreecha, Maiju Pesonen, Ying Ying Xu, Paul Turner, Simon R. Harris, Stephen B. Beres, James M. Musser, Julian Parkhill, Stephen D. Bentley, Erik Aurell & Jukka Corander
Recent advances in the scale and diversity of population genomic datasets for bacteria now provide the potential for genome-wide patterns of co-evolution to be studied at the resolution of individual bases. Here we describe a new statistical method, genomeDCA, which uses recent advances in computational structural biology to identify the polymorphic loci under the strongest co-evolutionary pressures. We apply genomeDCA to two large population data sets representing the major human pathogens Streptococcus pneumoniae (pneumococcus) and...

Data from: Novel opsin gene variation in large-bodied, diurnal lemurs

Rachel L. Jacobs, Tammie S. MacFie, Amanda N. Spriggs, Andrea L. Baden, Toni Lyn Morelli, Mitchell T. Irwin, Richard R. Lawler, Jennifer Pastorini, Mireya Mayor, Runhua Lei, Ryan Culligan, Melissa T. R. Hawkins, Peter M. Kappeler, Patricia C. Wright, Edward E. Louis, Nicholas I. Mundy & Brenda J. Bradley
Some primate populations include both trichromatic and dichromatic (red–green colour blind) individuals due to allelic variation at the X-linked opsin locus. This polymorphic trichromacy is well described in day-active New World monkeys. Less is known about colour vision in Malagasy lemurs, but, unlike New World monkeys, only some day-active lemurs are polymorphic, while others are dichromatic. The evolutionary pressures underlying these differences in lemurs are unknown, but aspects of species ecology, including variation in activity...

Data from: Temporal shifts and temperature sensitivity of avian spring migratory phenology: a phylogenetic meta-analysis

Takuji Usui, Stuart H. M. Butchart & Albert B. Phillimore
There are wide reports of advances in the timing of spring migration of birds over time and in relation to rising temperatures, though phenological responses vary substantially within and among species. An understanding of the ecological, life-history and geographic variables that predict this intra- and interspecific variation can guide our projections of how populations and species are likely to respond to future climate change. Here, we conduct phylogenetic meta-analyses addressing slope estimates of the timing...

Data from: Egg size investment in superb fairy-wrens: helper effects are modulated by climate

Naomi E. Langmore, Liam D. Bailey, Robert G. Heinsohn, Andrew F. Russell & Rebecca M. Kilner
Natural populations might exhibit resilience to changing climatic conditions if they already show adaptive flexibility in their reproductive strategies. In cooperative breeders, theory predicts that mothers with helpers should provide less care when environmental conditions are favourable, but maintain high investment when conditions are challenging. Here, we test for evidence of climate-mediated flexibility in maternal investment in the cooperatively breeding superb fairy-wren Malurus cyaneus. We focus on egg size because in this species egg size...

Data from: Validation of a fecal glucocorticoid assay to assess adrenocortical activity in meerkats using physiological and biological stimuli

Ines Braga Goncalves, Michael Heistermann, Peter Santema, Ben Dantzer, Jelena Mausbach, Andre Ganswindt & Marta B. Manser
In mammals, glucocorticoid (i.e. GC) levels have been associated with specific life-history stages and transitions, reproductive strategies, and a plethora of behaviors. Assessment of adrenocortical activity via measurement of glucocorticoid metabolites in feces (FGCM) has greatly facilitated data collection from wild animals, due to its non-invasive nature, and thus has become an established tool in behavioral ecology and conservation biology. The aim of our study was to validate a fecal glucocorticoid assay for assessing adrenocortical...

Data from: Muscle–spring dynamics in time-limited, elastic movements

Michael V. Rosario, Gregory P. Sutton, Sheila N. Patek & Gregory S. Sawicki
Muscle contractions that load in-series springs with slow speed over a long duration do maximal work and store the most elastic energy. However, time constraints, such as those experienced during escape and predation behaviours, may prevent animals from achieving maximal force capacity from their muscles during spring-loading. Here, we ask whether animals that have limited time for elastic energy storage operate with springs that are tuned to submaximal force production. To answer this question, we...

Data from: Coupled range dynamics of brood parasites and their hosts responding to climate and vegetation changes

Guillaume Péron, Res Altwegg, Gabriel A. Jamie & Claire N. Spottiswoode
As populations shift their ranges in response to global change, local species assemblages can change, setting the stage for new ecological interactions, community equilibria, and evolutionary responses. Here we focus on the range dynamics of four avian brood parasite species and their hosts in southern Africa, in a context of bush encroachment (increase in woody vegetation density in places previously occupied by savanna-grassland mosaics) favouring some species at the expense of others. We first tested...

Data from: Mate-guarding by male mandrills (Mandrillus sphinx) is associated with female MHC genotype

Joanna M. Setchell, Shane A. Richards, Kristin M. Abbott & Leslie A. Knapp
Female choice for male major histocompatibility complex (MHC) genotype has been widely tested, but the relationship between male mating strategies and female MHC genotype has received far less attention. Moreover, few studies of MHC-associated mate choice test for the fitness effects underlying such choice. We examined mate-guarding by male mandrills, a species with intense male–male competition and female offspring care. We developed a statistical model based on 10 years of observations to describe how the...

Coastal Biodiversity and Ecosystem Service Sustainability (CBESS) sedimentation and erosion monitoring over saltmarsh and mudflat habitats

T. Spencer, B.R. Evans & I. Möller
The dataset details surface elevation and sedimentation measurements across five UK saltmarsh sites. Two of the sites were in Morecambe Bay, North West England and three of the sites were in Essex, South East England, each of these sites consisted of a saltmarsh area and adjacent mudflat area. Rod Sedimentation-Erosion Tables (rSETs) were installed at different distances from the vegetated margin. Three rSETs were deployed for each Essex site and four for the Morecambe sites....

Coastal Biodiversity and Ecosystem Service Sustainability (CBESS) projected area of vegetation in saltmarsh habitats

B.R. Evans, I. Möller & T. Spencer
The dataset contains estimates of the projected area of vegetation derived from the analysis of side-on photographs through the vegetation canopy and recorded for survey quadrats at six UK saltmarsh sites. Three of the sites were in Morecambe Bay, North West England and three of the sites were in Essex, South East England, each of these sites consisted of a saltmarsh area and adjacent mudflat area. Each site comprised 22 quadrats in the vegetated area...

Coastal Biodiversity and Ecosystem Service Sustainability (CBESS) global positioning system (GPS) locations of survey quadrats in saltmarsh and mudflat habitats

B.R. Evans, T. Spencer & I. Möller
The dataset details global positioning system (GPS) locations recorded for survey quadrats at six UK saltmarsh sites. Three of the sites were in Morecambe Bay, North West England and three of the sites were in Essex, South East England, each of these sites consisted of a salt marsh area and adjacent mudflat area. Each site comprised 22 quadrats on the unvegetated mudflat and 22 quadrats on the salt marsh. The locations indicated by this dataset...

Coastal Biodiversity and Ecosystem Service Sustainability (CBESS) global positioning system (GPS) locations for instruments and features associated with wave monitoring and sedimentation-erosion table installations in saltmarsh and mudflat habitats

B.R. Evans, I. Möller & T. Spencer
The dataset details global positioning system (GPS) locations recorded for instruments and locations of interest associated with equipment installed for the monitoring of wave energy, surface elevation changes and sedimentation at five UK saltmarsh sites. Two of the sites were in Morecambe Bay, North West England and three of the sites were in Essex, South East England, each of these sites consisted of a salt marsh area and adjacent mudflat area. Rod Sedimentation-Erosion Tables (rSETs)...

Data from: The comparative landscape of duplications in Heliconius melpomene and Heliconius cydno

Ana Pinharanda, Simon H. Martin, Sarah L. Barker, John W. Davey & Chris D. Jiggins
Gene duplications can facilitate adaptation and may lead to inter-population divergence, causing reproductive isolation. We used whole-genome re-sequencing data from 34 butterflies to detect duplications in two Heliconius species, H. cydno and H. melpomene. Taking advantage of three distinctive signals of duplication in short-read sequencing data, we identified 744 duplicated loci in H. cydno and H. melpomene, 96% of which were validated with single molecule sequencing. We have found that duplications overlap genes significantly less...

Data from: Relative advantages of dichromatic and trichromatic color vision in camouflage breaking

Jolyon Troscianko, Jared Wilson-Aggarwal, David Griffiths, Claire N. Spottiswoode & Martin Stevens
There is huge diversity in visual systems and color discrimination abilities, thought to stem from an animal’s ecology and life history. Many primate species maintain a polymorphism in color vision, whereby most individuals are dichromats but some females are trichromats, implying that selection sometimes favors dichromatic vision. Detecting camouflaged prey is thought to be a task where dichromatic individuals could have an advantage. However, previous work either has not been able to disentangle camouflage detection...

Data from: Biomechanics of shear-sensitive adhesion in climbing animals: peeling, pre-tension and sliding-induced changes in interface strength

David Labonte & Walter Federle
Many arthropods and small vertebrates use adhesive pads for climbing. These biological adhesives have to meet conflicting demands: attachment must be strong and reliable, yet detachment should be fast and effortless. Climbing animals can rapidly and reversibly control their pads' adhesive strength by shear forces, but the mechanisms underlying this coupling have remained unclear. Here, we show that adhesive forces of stick insect pads closely followed the predictions from tape peeling models when shear forces...

Data from: Requirements and limits of anatomy-based predictions of locomotion in terrestrial arthropods with emphasis on arachnids

Tom Weihmann, Hanns Hagen Goetzke & Michael Günther
Modern computer-aided techniques foster the availability and quality of 3D visualization and reconstruction of extinct and extant species. Moreover, animated sequences of locomotion and other movements find their way into motion pictures and documentary films, but also gain attraction in science. While movement analysis is well advanced in vertebrates, particularly in mammals and birds, analyses in arthropods, with their much higher variability regarding general anatomy and size, are still in their infancies and restricted to...

Data from: Allatostatin A signalling in Drosophila regulates feeding and sleep and is modulated by PDF

Jiangtian Chen, Wencke Reiher, Christiane Hermann-Luibl, Azza Sellami, Paola Cognigni, Shu Kondo, Charlotte Helfrich-Förster, Jan A. Veenstra & Christian Wegener
Feeding and sleep are fundamental behaviours with significant interconnections and cross-modulations. The circadian system and peptidergic signals are important components of this modulation, but still little is known about the mechanisms and networks by which they interact to regulate feeding and sleep. We show that specific thermogenetic activation of peptidergic Allatostatin A (AstA)-expressing PLP neurons and enteroendocrine cells reduces feeding and promotes sleep in the fruit fly Drosophila. The effects of AstA cell activation are...

Data from: Superior discrimination for hue than for saturation and an explanation in terms of correlated neural noise

Marina V. Danilova & John D. Mollon
The precision of human colour discrimination depends on the region of colour space in which measurements are made and on the direction in which the compared colours—the discriminanda—differ. Working in a MacLeod–Boynton chromaticity diagram scaled so that thresholds at the white point were equal for the two axes, we made measurements at reference points lying on lines that passed at 45° or −45° through the white point. At a given reference chromaticity, we measured thresholds...

Data from: Independent and parallel evolution of new genes by gene duplication in two origins of C4 photosynthesis provides new insight into the mechanism of phloem loading in C4 species

David M. Emms, Sarah Covshoff, Julian M. Hibberd & Steven Kelly
C4 photosynthesis is considered one of the most remarkable examples of evolutionary convergence in eukaryotes. However, it is unknown whether the evolution of C4 photosynthesis required the evolution of new genes. Genome-wide gene-tree species-tree reconciliation of seven monocot species that span two origins of C4 photosynthesis revealed that there was significant parallelism in the duplication and retention of genes coincident with the evolution of C4 photosynthesis in these lineages. Specifically, 21 orthologous genes were duplicated...

Data from: Rapid evolutionary response to a transmissible cancer in Tasmanian devils

Brendan Epstein, Menna Jones, Rodrigo Hamede, Sarah Hendricks, Hamish McCallum, Elizabeth P. Murchison, Barbara Schönfeld, Cody Wiench, Paul Hohenlohe & Andrew Storfer
Although cancer rarely acts as an infectious disease, a recently emerged transmissible cancer in Tasmanian devils (Sarcophilus harrisii) is virtually 100% fatal. Devil facial tumour disease (DFTD) has swept across nearly the entire species’ range, resulting in localized declines exceeding 90% and an overall species decline of more than 80% in less than 20 years. Despite epidemiological models that predict extinction, populations in long-diseased sites persist. Here we report rare genomic evidence of a rapid,...

Data from: The stable isotope ecology of mycalesine butterflies: implications for plant-insect co-evolution

Erik Van Bergen, Henry S. Barlow, Oskar Brattström, Howard Griffiths, Ullasa Kodandaramaiah, Colin P. Osborne & Paul M. Brakefield
One of the most dramatic examples of biome shifts in the geological record is the rapid replacement of C3 vegetation by C4 grasses in (sub-) tropical regions during the Late Miocene–Pliocene. Climate-driven biome shifts of this magnitude are expected to have a major impact on diversification and ecological speciation, especially in grazing taxa. Mycalesine butterflies are excellent candidates to explore the evolutionary impact of these C3/C4 shifts on insect grazer communities. Mycalesine butterflies feed on...

Data from: Tree-centric mapping of forest carbon density from airborne laser scanning and hyperspectral data

Michele Dalponte & David A. Coomes
Forests are a major component of the global carbon cycle, and accurate estimation of forest carbon stocks and fluxes is important in the context of anthropogenic global change. Airborne laser scanning (ALS) data sets are increasingly recognized as outstanding data sources for high-fidelity mapping of carbon stocks at regional scales. We develop a tree-centric approach to carbon mapping, based on identifying individual tree crowns (ITCs) and species from airborne remote sensing data, from which individual...

Registration Year

  • 2016

Resource Types

  • Dataset


  • University of Cambridge
  • University of Edinburgh
  • Wellcome Trust
  • Ghent University
  • University of Pretoria
  • Duke University
  • Australian National University
  • University of Warwick
  • University of Tasmania
  • University of Zurich