10 Works

Data from: Species delimitation using genome-wide SNP data

Adam D. Leaché, Vladimir N. Minin, Remco R. Bouckaert & Matthew K. Fujita
The multispecies coalescent has provided important progress for evolutionary inferences, including increasing the statistical rigor and objectivity of comparisons among competing species delimitation models. However, Bayesian species delimitation methods typically require brute force integration over gene trees via Markov chain Monte Carlo (MCMC), which introduces a large computation burden and precludes their application to genomic-scale data. Here we combine a recently introduced dynamic programming algorithm for estimating species trees that bypasses MCMC integration over gene...

Data from: Novel interactions between non-native mammals and fungi facilitate establishment of invasive pines

Jamie R. Wood, Ian A. Dickie, Holly V. Moeller, Duane A. Peltzer, Karen I. Bonner, Gaye Rattray & Janet M. Wilmshurst
1. The role of novel ecological interactions between mammals, fungi and plants in invaded ecosystems remains unresolved, but may play a key role in the widespread successful invasion of pines and their ectomycorrhizal fungal associates, even where mammal faunas originate from different continents to trees and fungi as in New Zealand. 2. We examine the role of novel mammal associations in dispersal of ectomycorrhizal fungal inoculum of North American pines (Pinus contorta, Pseudotsuga menziesii), and...

Data from: Genetic structure of an introduced paper wasp, Polistes chinensis antennalis (Hymenoptera, Vespidae) in New Zealand

Koji Tsuchida, Kazuyuki Kudo & Norio Ishiguro
Several eusocial wasps are prominent invaders to remote islands. The paper wasp Polistes chinensis antennalis is native to East Asia, was introduced to New Zealand in 1979, and has expanded its distribution there. This provides an excellent opportunity to examine the impacts of an initial bottleneck and subsequent expansion on genetic structure. We analysed and compared the genetic population structures of the native (Japan and South Korea) and invasive New Zealand populations. Although 94% of...

Data from: Evolution of tolerance in an invasive weed after reassociation with its specialist herbivore

Tania Jogesh, Margaret C. Stanley & May R. Berenbaum
The interaction between the European wild parsnip Pastinaca sativa and its coevolved florivore the parsnip webworm Depressaria pastinacella, established in North America for over 150 years, has resulted in evolution of local chemical phenotype matching. The recent invasion of New Zealand by webworms, exposing parsnips there to florivore selection for the first time, provided an opportunity to assess rates of adaptive response in a real-time experiment. We planted reciprocal common gardens in the USA and...

Data from: Divergent transcriptional responses to low temperature among populations of alpine and lowland species of New Zealand stick insects (Micrarchus)

Luke T. Dunning, Alice B. Dennis, Brent J. Sinclair, Richard D. Newcomb & Thomas R. Buckley
In widespread and genetically-structured populations, temperature variation may lead to among-population differentiation of thermal biology. The New Zealand stick insect genus Micrarchus contains four species that inhabit different thermal environments, two of which are geographically widespread. RNA-Seq and quantitative PCR were used to investigate the transcriptional responses to cold-shock among lowland and alpine species to identify cold-responsive transcripts that differ between the species, and to determine if there is intraspecific geographic variation in gene expression....

Data from: Functionally reciprocal mutations of the prolactin signalling pathway define hairy and slick cattle

Matthew D. Littlejohn, Kristen M. Henty, Tiplady Kathryn, Thomas Johnson, Chad Harland, Thomas Lopdell, Richard G. Sherlock, Wanbo Li, Steven D. Lukefahr, Bruce C. Shanks, Dorian J. Garrick, Russel G. Snell, Richard J. Spelman & Stephen R. Davis
WGS Variants from 556 NZ Dairy Animals Chr23:30627379-40627379rtg_3.3.1_556_animal_Chr23:30627379-40627379_for_dryad.vcf.gzExome Variants in Multiple Breeds Chr20:34783594-42331973GATK-10MB-Window-Exomes.vcf.gzHairy syndrome genotypes and phenotypesGenotypes and phenotype used for genome-wide analysis of the hairy syndrome, Plink binary format (.bim .bed .fam)gen_phen_data_for_paper.zipHairy bull progeny TaqMan resultsHairy_bull_progeny_TaqMan_results.txtphysiological phenotypesphysiological_phenos.zipDFAM association results for 628,279 SNPDFAM_assoc_results.zipPhased genotypes and phenotypes for 82 Senepol crossbreedsphased_gen_phen_data_slick.zip

Data from: A nanostructural basis for gloss of avian eggshells

Branislav Igic, Daphne Fecheyr-Lippens, Ming Xiao, Andrew Chan, Daniel Hanley, Patricia R. L. Brennan, Tomas Grim, Geoffrey I. N. Waterhouse, Mark E. Hauber & Matthew D. Shawkey
The role of pigments in generating the colour and maculation of birds' eggs is well characterized, whereas the effects of the eggshell's nanostructure on the visual appearance of eggs are little studied. Here, we examined the nanostructural basis of glossiness of tinamou eggs. Tinamou eggs are well known for their glossy appearance, but the underlying mechanism responsible for this optical effect is unclear. Using experimental manipulations in conjunction with angle-resolved spectrophotometry, scanning electron microscopy, atomic...

Data from: Tracing the trans-Pacific evolutionary history of a domesticated seaweed (Gracilaria chilensis) with archaeological and genetic data

Marie-Laure Guillemin, Myriam Valero, Sylvain Faugeron, Wendy Nelson & Christophe Destombe
The history of a domesticated marine macroalga is studied using archaeological, phylogeographic and population genetic tools. Phylogeographic and population genetic analyses demonstrated that the cultivated red alga Gracilaria chilensis colonised the Chilean coast from New Zealand. Combining archaeological observations with phylogeographic data provided evidence that exchanges between New Zealand and Chile have occurred at least before the Holocene, likely at the end of the Last Glacial Maximum (LGM) and we suggest that migration probably occurred...

Data from: Weapon allometry varies with latitude in the New Zealand giraffe weevil

Christina J. Painting, Thomas R. Buckley & Greg I. Holwell
Animal body size commonly shows a relationship with latitude to the degree that this phenomenon is one of the few ‘rules’ discussed in evolutionary ecology: Bergmann's rule. Although exaggerated secondary sexual traits frequently exhibit interesting relationships with body size (allometries) and are expected to evolve rapidly in response to environmental variation, the way in which allometry might interact with latitude has not been addressed. We present data showing latitudinal variation in body size and weapon...

Data from: Modelling competition and dispersal in a statistical phylogeographic framework

Louis Ranjard, David Welch, Marie Paturel & Stéphane Guindon
Competition between organisms influences the processes governing the colonization of new habitats. As a consequence, species or populations arriving first at a suitable location may prevent secondary colonization. While adaptation to environmental variables (e.g., temperature, altitude, etc.) is essential, the presence or absence of certain species at a particular location often depends on whether or not competing species co-occur. For example, competition is thought to play an important role in structuring mammalian communities assembly. It...

Registration Year

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  • University of Auckland
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  • University of Massachusetts Amherst
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  • Livestock Improvement Corporation
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  • The University of Texas at Arlington
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