33 Works

Data from: Interbirth intervals in wild baboons: environmental predictors and hormonal correlates

Laurence R. Gesquiere, Jeanne Altmann, Elizabeth A. Archie & Susan C. Alberts
Objectives: Interbirth intervals (IBIs) are a key metric of female reproductive success; understanding how they are regulated by environmental, social, and demographic factors can provide insight into sources of variance in female fitness. Materials and Methods: Using 36 years of reproductive data on 490 IBIs for 160 wild female baboons, we identified sources of variance in the duration of IBIs and of their component phases: postpartum amenorrhea (PPA), sexual cycling, and pregnancy. We also examined...

Data from: Contemporary ecological interactions improve models of past trait evolution

Matthew C. Hutchinson, Marilia P. Gaiarsa & Daniel B. Stouffer
Despite the fact that natural selection underlies both traits and interactions, evolutionary models often neglect that ecological interactions may, and in many cases do, influence the evolution of traits. Here, we explore the interdependence of ecological interactions and functional traits in the pollination associations of hawkmoths and flowering plants. Specifically, we develop an adaptation of the Ornstein-Uhlenbeck model of trait evolution that allows us to study the influence of plant corolla depth and observed hawkmoth-plant...

Data from: Moving in the Anthropocene: global reductions in terrestrial mammalian movements

Marlee A. Tucker, Katrin Böhning-Gaese, William F. Fagan, John M. Fryxell, Bram Van Moorter, Susan C. Alberts, Abdullahi H. Ali, Andrew M. Allen, Nina Attias, Tal Avgar, Hattie Bartlam-Brooks, Buuveibaatar Bayarbaatar, Jerrold L. Belant, Alessandra Bertassoni, Dean Beyer, Laura Bidner, Floris M. Van Beest, Stephen Blake, Niels Blaum, Chloe Bracis, Danielle Brown, P. J. Nico De Bruyn, Francesca Cagnacci, Justin M. Calabrese, Constança Camilo-Alves … & Thomas Mueller
Animal movement is fundamental for ecosystem functioning and species survival, yet the effects of the anthropogenic footprint on animal movements have not been estimated across species. Using a unique GPS-tracking database of 803 individuals across 57 species, we found that movements of mammals in areas with a comparatively high human footprint were on average one-half to one-third the extent of their movements in areas with a low human footprint. We attribute this reduction to behavioral...

Data from: Using the Mus musculus hybrid zone to assess covariation and genetic architecture of limb bone lengths

Neva Skrabar, Leslie M. Turner, Luisa F. Pallares, Bettina Harr & Diethard Tautz
Two subspecies of the house mouse, Mus musculus domesticus and Mus musculus musculus, meet in a narrow contact zone across Europe. Mice in the hybrid zone are highly admixed, representing the full range of mixed ancestry from the two subspecies. Given the distinct morphologies of these subspecies, these natural hybrids can be used for genome-wide association mapping at sufficiently high resolution to directly infer candidate genes. We focus here on limb bone length differences, which...

Data from: Multiple habitat use by declining migratory birds necessitates joined-up conservation

Micha V Jackson, L R Carrasco, Chi-Yeung Choi, Jing Li, Zhijun Ma, David S Melville, Tong Mu, He-Bo Peng, Bradley K Woodworth, Ziyou Yang, Lin Zhang & Richard A Fuller
Many species depend on multiple habitats at different points in space and time. Their effective conservation requires an understanding of how and when each habitat is used, coupled with adequate protection. Migratory shorebirds use intertidal and supratidal wetlands, both of which are affected by coastal landscape change. Yet the extent to which shorebirds use artificial supratidal habitats, particularly at highly developed stopover sites, remains poorly understood leading to potential deficiencies in habitat management. We surveyed...

Data from: Social behavior in bees influences the abundance of Sodalis (Enterobacteriaceae) symbionts

Benjamin E. R. Rubin, Jon G. Sanders, Kyle M. Turner, Naomi E. Pierce & Sarah D. Kocher
Social interactions can facilitate transmission of microbes between individuals, reducing variation in gut communities within social groups. Thus, the evolution of social behaviors and symbiont community composition have the potential to be tightly linked. We explored this connection by characterizing the diversity of bacteria associated with both eusocial and solitary bee species within the behaviorally variable family Halictidae using 16S amplicon sequencing. Contrary to expectations, we found few differences in bacterial abundance or variation between...

Data from: Urban colonization through multiple genetic lenses: the city-fox phenomenon revisited

Alexandra L. DeCandia, Kristin E. Brzeski, Elizabeth Heppenheimer, Catherine V. Caro, Glauco Camenisch, Peter Wandeler, Carlos Driscoll & Bridgett M. VonHoldt
Urbanization is driving environmental change on a global scale, creating novel environments for wildlife to colonize. Through a combination of stochastic and selective processes, urbanization is also driving evolutionary change. For instance, difficulty traversing human-modified landscapes may isolate newly established populations from rural sources, while novel selective pressures, such as altered disease risk, toxicant exposure, and light pollution, may further diverge populations through local adaptation. Assessing the evolutionary consequences of urban colonization and the processes...

Paip2 is localized to active promoters and loaded onto nascent mRNA in Drosophila

Zaur M. Kachaev, Lyubov A. Lebedeva, Eugene N. Kozlov, Ilya Y. Toropygin, Paul Schedl & Yulii V. Shidlovskii
Paip2 (Poly(A)-binding protein – interacting protein 2) is a conserved metazoan-specific protein that has been implicated in regulating the translation and stability of mRNAs. However, we have found that Paip2 is not restricted to the cytoplasm but is also found in the nucleus in Drosophila embryos, salivary glands, testes, and tissue culture cells. Nuclear Paip2 is associated with chromatin, and in chromatin immunoprecipitation experiments it maps to the promoter regions of active genes. However, this...

Registration Year

  • 2018
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Resource Types

  • Dataset
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Affiliations

  • Princeton University
    32
  • Duke University
    4
  • Smithsonian Tropical Research Institute
    3
  • University of California Los Angeles
    3
  • Max Planck Institute for Ornithology
    2
  • Howard Hughes Medical Institute
    2
  • University of Montana
    2
  • Field Museum of Natural History
    2
  • Michigan Department of Natural Resources
    2
  • University of Georgia
    2