A. Townsend Peterson

Bio: A. Townsend Peterson is an academic researcher from University of Kansas. The author has contributed to research in topics: Environmental niche modelling & Ecological niche. The author has an hindex of 91, co-authored 521 publications receiving 51524 citations. Previous affiliations of A. Townsend Peterson include California Academy of Sciences & University of Chicago.

A New Synthesis or Just The New Synthesis

Abstract: The Speciation and Biogeography of Birds. by Ian Newton. Academic Press (Elsevier), San Diego, 2003. 680 pp. $75, £49.95. ISBN 0-12-517375-X. Newton offers a comprehensive overview of the origins and distribution of bird species and discusses the factors that shape these patterns.

Using epidemiological survey data to infer geographic distributions of leishmaniasis vector species Utilização dos dados de levantamentos epidemiológicos para inferir a distribuição geográfica de vetores da leishmaniose

Abstract: An important aspect of tropical medicine is analysis of geographic aspects of risk of disease transmission, which for lack of detailed public health data must often be reduced to an understanding of the distributions of critical species such as vectors and reservoirs. We examine the applicability of a new technique, ecological niche modeling, to the challenge of understanding distributions of such species based on municipalities in the State of Sao Paulo in which a group of 5 Lutzomyia sandfly species have been recorded. The technique, when tested based on independent occurrence data, yielded highly significant predictions of species’ distributions; minimum sample sizes for effective predictions were around 40 municipalities.

Birds, Babuyan Islands, province of Cagayan, Northern Philippines: New island distribution records.

Abstract: We present new bird distribution records from the Babuyan Islands in northern Philippines, gathered during recent biotic survey efforts in the area. This information represents a significant step towards a detailed understanding of the biodiversity of the region. We report three subspecies not previously recorded from the country: Ceyx erithaca erithaca, Turdus chrysolaus orii, and Motacilla alba leucopsis, providing new information about migratory patterns in the region. We also provide the first published records from the islets of Mabag and Barit, based on specimens in the collections of the U.S. National Museum of Natural History. With these records, the resident avifauna of this island group is relatively well-known, which will provide a firm foundation for planned studies of systematics and taxonomy of the bird fauna of the region.

The Theory of Island Biogeography

Abstract: Preface to the Princeton Landmarks in Biology Edition vii Preface xi Symbols Used xiii 1. The Importance of Islands 3 2. Area and Number of Speicies 8 3. Further Explanations of the Area-Diversity Pattern 19 4. The Strategy of Colonization 68 5. Invasibility and the Variable Niche 94 6. Stepping Stones and Biotic Exchange 123 7. Evolutionary Changes Following Colonization 145 8. Prospect 181 Glossary 185 References 193 Index 201

Bayesian Phylogenetics with BEAUti and the BEAST 1.7

Abstract: Computational evolutionary biology, statistical phylogenetics and coalescent-based population genetics are becoming increasingly central to the analysis and understanding of molecular sequence data. We present the Bayesian Evolutionary Analysis by Sampling Trees (BEAST) software package version 1.7, which implements a family of Markov chain Monte Carlo (MCMC) algorithms for Bayesian phylogenetic inference, divergence time dating, coalescent analysis, phylogeography and related molecular evolutionary analyses. This package includes an enhanced graphical user interface program called Bayesian Evolutionary Analysis Utility (BEAUti) that enables access to advanced models for molecular sequence and phenotypic trait evolution that were previously available to developers only. The package also provides new tools for visualizing and summarizing multispecies coalescent and phylogeographic analyses. BEAUti and BEAST 1.7 are open source under the GNU lesser general public license and available at http://beast-mcmc.googlecode.com and http://beast.bio.ed.ac.uk

Ecological and Evolutionary Responses to Recent Climate Change

Abstract: Ecological changes in the phenology and distribution of plants and animals are occurring in all well-studied marine, freshwater, and terrestrial groups These observed changes are heavily biased in the directions predicted from global warming and have been linked to local or regional climate change through correlations between climate and biological variation, field and laboratory experiments, and physiological research Range-restricted species, particularly polar and mountaintop species, show severe range contractions and have been the first groups in which entire species have gone extinct due to recent climate change Tropical coral reefs and amphibians have been most negatively affected Predator-prey and plant-insect interactions have been disrupted when interacting species have responded differently to warming Evolutionary adaptations to warmer conditions have occurred in the interiors of species’ ranges, and resource use and dispersal have evolved rapidly at expanding range margins Observed genetic shifts modulate local effects of climate change, but there is little evidence that they will mitigate negative effects at the species level