31 Works

Data from: Characterization of the transcriptome, nucleotide sequence polymorphism, and natural selection in the desert adapted mouse Peromyscus eremicus

Matthew MacManes & Michael Eisen
As a direct result of intense heat and aridity, deserts are thought to be among the most harsh of environments, particularly for their mammalian inhabitants. Given that osmoregulation can be challenging for these animals, with failure resulting in death, strong selection should be observed on genes related to the maintenance of water and solute balance. One such animal, Peromyscus eremicus, is native to the desert regions of the southwest United States and may live its...

Data from: Prediction of phylogeographic endemism in an environmentally complex biome.

Ana Carolina Carnaval, Eric Waltari, Miguel T. Rodrigues, Dan Rosauer, Jeremy VanDerWal, Roberta Damasceno, Ivan Prates, Maria Strangas, Zoe Spanos, Danielle Rivera, Marcio R. Pie, Carina R. Firkowski, Marcos R. Bornschein, Luiz F. Ribeiro & Craig Moritz
Phylogeographic endemism, the degree to which the history of recently evolved lineages is spatially restricted, reflects fundamental evolutionary processes such as cryptic divergence, adaptation and biological responses to environmental heterogeneity. Attempts to explain the extraordinary diversity of the tropics, which often includes deep phylogeographic structure, frequently invoke interactions of climate variability across space, time and topography. To evaluate historical versus contemporary drivers of phylogeographic endemism in a tropical system, we analyse the effects of current...

Data from: Why is Madagascar special? The extraordinarily slow evolution of pelican spiders (Araneae, Archaeidae)

Hannah Marie Wood, Rosemary G. Gillespie, Charles E. Griswold & Peter C. Wainwright
Although Madagascar is an ancient fragment of Gondwana, the majority of taxa studied thus far appear to have reached the island through dispersal from Cenozoic times. Ancient lineages may have experienced a different history compared to more recent Cenozoic arrivals, as such lineages would have encountered geoclimatic shifts over an extended time period. The motivation for this study was to unravel the signature of diversification in an ancient lineage by comparing an area known for...

Data from: Frequent and seasonally variable sublethal anthrax infections are accompanied by short-lived immunity in an endemic system

Carrie A. Cizauskas, Steven E. Bellan, Wendy C. Turner, Russell E. Vance & Wayne M. Getz
1. Few studies have examined host-pathogen interactions in wildlife from an immunological perspective, particularly in the context of seasonal and longitudinal dynamics. In addition, though most ecological immunology studies employ serological antibody assays, endpoint titer determination is usually based on subjective criteria and needs to be made more objective. 2. Despite the fact that anthrax is an ancient and emerging zoonotic infectious disease found worldwide, its natural ecology is not well understood. In particular, little...

Data from: Ontogeny of aerial righting and wing flapping in juvenile birds

Dennis Evangelista, Sharlene Cam, Tony Huynh, Igor Krivitskiy & Robert Dudley
Mechanisms of aerial righting in juvenile chukar partridge (Alectoris chukar) were studied from hatching to 14 days-post-hatching (dph). Asymmetric movements of the wings were used from 1 to 8 dph to effect progressively more successful righting behaviour via body roll. Following 8 dph, wing motions transitioned to bilaterally symmetric flapping that yielded aerial righting via nose-down pitch, along with substantial increases in vertical force production during descent. Ontogenetically, the use of such wing motions to...

Data from: Model selection in historical biogeography reveals that founder-event speciation is a crucial process in island clades

Nicholas J. Matzke
Founder-event speciation, where a rare jump dispersal event founds a new genetically isolated lineage, has long been considered crucial by many historical biogeographers, but its importance is disputed within the vicariance school. Probabilistic modeling of geographic range evolution creates the potential to test different biogeographical models against data using standard statistical model choice procedures, as long as multiple models are available. I re-implement the Dispersal-Extinction-Cladogenesis (DEC) model of LAGRANGE in the R package BioGeoBEARS, and...

Registration Year

  • 2014

Resource Types

  • Dataset


  • University of California, Berkeley
  • University of California System
  • Australian National University
  • University of Oslo
  • University of California, Davis
  • Stanford University
  • University of KwaZulu-Natal
  • California Polytechnic State University
  • University of Pretoria
  • The University of Texas at Austin