Data from: Complex longitudinal diversification across South China and Vietnam in Stejneger's pit viper, Viridovipera stejnegeri (Schmidt, 1925) (Reptilia: Serpentes: Viperidae)Peng Guo, Qin Liu, Fei Zhu, Guang H. Zhong, Xin Chen, Edward A. Myers, Jing Che, Liang Zhang, Thomas Ziegler, Truong Q. Nguyen & Frank T. Burbrink
Viridovipera stejnegeri is one of the most common pit vipers in Asia, with a wide distribution in southern China and Vietnam. We investigated historical demography and explored how the environment and climatic factors have shaped genetic diversity and the evolutionary history of this venomous snake. A total of 171 samples from 47 localities were sequenced and analysed for two mitochondrial gene fragments and three nuclear genes. Gene trees reveal the existence of two well-supported clades...
Aim: We quantify the degree to which co-distributed snakes across the Cochise Filter Barrier (CFB) have a shared history of population divergence and estimate the timing of divergence for each taxon pair. Location: North America. Methods: A single locus dataset was collected (n = 747 individuals) for 12 snake taxon pairs. Phylogeographical structure was estimated for each taxon. Redundancy analyses were used to assess the importance of geographical distance, climate and putative barriers to gene...
Data from: Does the house sparrow Passer domesticus represent a global model species for egg rejection behavior?Thomas Manna, Caren Cooper, Shane Baylis, Matthew D. Shawkey, Geoffrey I. N. Waterhouse, Tomas Grim & Mark E. Hauber
Conspecific brood parasitism (CP) is a facultative breeding tactic whereby females lay their eggs in the nests of conspecifics. In some species, potential host individuals have evolved the ability to identify and reject foreign eggs from their nest. Previous studies suggest that the ubiquitous House Sparrow Passer domesticus in Spain and South Africa employs both CP and parasitic egg rejection, while a population in China does not. Given the species’ invasive range expansions, the House...
Data from: Asynchronous demographic responses to Pleistocene climate change in Eastern Nearctic vertebratesFrank T. Burbrink, Yvonne L. Chan, Edwards A. Myers, Sara Ruane, Brian T. Smith & Michael J. Hickerson
Pleistocene climatic cycles altered species distributions in the Eastern Nearctic of North America, yet the degree of congruent demographic response to the Pleistocene among codistributed taxa remains unknown. We use a hierarchical approximate Bayesian computational approach to test if population sizes across lineages of snakes, lizards, turtles, mammals, birds, salamanders and frogs in this region expanded synchronously to Late Pleistocene climate changes. Expansion occurred in 75% of 74 lineages, and of these, population size trajectories...
Data from: Behavioral response to song and genetic divergence in two subspecies of white-crowned sparrows (Zonotrichia leucophrys)Sara E. Lipshutz, Isaac A. Overcast, Michael J. Hickerson, Robb T. Brumfield & Elizabeth P. Derryberry
Divergence in sexual signals may drive reproductive isolation between lineages, but behavioral barriers can weaken in contact zones. Here, we investigate the role of song as a behavioral and genetic barrier in a contact zone between two subspecies of white-crowned sparrows (Zonotrichia leucophrys). We employed a reduced genomic dataset to assess population structure and infer the history underlying divergence, gene flow and hybridization. We also measured divergence in song and tested behavioral responses to song...
Data from: What shapes cerambycid beetle communities in a tropical forest mosaic? Assessing the effects of host tree identity, forest structure, and vertical stratificationLin Li, Reinaldo Aguilar & Amy Berkov
Due to anthropogenic activities, tropical rain forests face many challenges in sustaining biodiversity and maintaining global climates. This study explores how forest successional stage, tree composition, and stratum affect communities of saproxylic cerambycid beetles—concealed feeders that play important roles in forest nutrient cycling. Forty trees in five families (Fabaceae, Lecythidaceae, Malvaceae, Moraceae, and Sapotaceae) were sampled in a mosaic of old-growth and secondary forest on the Osa Peninsula, Costa Rica. Bait branches yielded 3549 cerambycid...
City University of New York6
American Museum of Natural History5
Queens College, CUNY4
Louisiana State University of Alexandria2
Biodiversity Research Institute1
North Carolina Museum of Natural Sciences1
University of Akron1
College of Staten Island1
Vietnam Academy of Science and Technology1