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      Life history profiles for 27 strepsirrhine primate taxa generated using captive data from the Duke Lemur Center

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          Abstract

          Since its establishment in 1966, the Duke Lemur Center (DLC) has accumulated detailed records for nearly 4,200 individuals from over 40 strepsirrhine primate taxa—the lemurs, lorises, and galagos. Here we present verified data for 3,627 individuals of 27 taxa in the form of a life history table containing summarized species values for variables relating to ancestry, reproduction, longevity, and body mass, as well as the two raw data files containing direct and calculated variables from which this summary table is built. Large sample sizes, longitudinal data that in many cases span an animal’s entire life, exact dates of events, and large numbers of individuals from closely related yet biologically diverse primate taxa make these datasets unique. This single source for verified raw data and systematically compiled species values, particularly in combination with the availability of associated biological samples and the current live colony for research, will support future studies from an enormous spectrum of disciplines.

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          Development and application of a phylogenomic toolkit: resolving the evolutionary history of Madagascar's lemurs.

          Lemurs and the other strepsirrhine primates are of great interest to the primate genomics community due to their phylogenetic placement as the sister lineage to all other primates. Previous attempts to resolve the phylogeny of lemurs employed limited mitochondrial or small nuclear data sets, with many relationships poorly supported or entirely unresolved. We used genomic resources to develop 11 novel markers from nine chromosomes, representing approximately 9 kb of nuclear sequence data. In combination with previously published nuclear and mitochondrial loci, this yields a data set of more than 16 kb and adds approximately 275 kb of DNA sequence to current databases. Our phylogenetic analyses confirm hypotheses of lemuriform monophyly and provide robust resolution of the phylogenetic relationships among the five lemuriform families. We verify that the genus Daubentonia is the sister lineage to all other lemurs. The Cheirogaleidae and Lepilemuridae are sister taxa and together form the sister lineage to the Indriidae; this clade is the sister lineage to the Lemuridae. Divergence time estimates indicate that lemurs are an ancient group, with their initial diversification occurring around the Cretaceous-Tertiary boundary. Given the power of this data set to resolve branches in a notoriously problematic area of primate phylogeny, we anticipate that our phylogenomic toolkit will be of value to other studies of primate phylogeny and diversification. Moreover, the methods applied will be broadly applicable to other taxonomic groups where phylogenetic relationships have been notoriously difficult to resolve.
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            Primate taxonomy

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              Ecology and Behaviour of Nocturnal Primates

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                Author and article information

                Journal
                Sci Data
                Sci Data
                Scientific Data
                Nature Publishing Group
                2052-4463
                22 July 2014
                2014
                : 1
                : 140019
                Affiliations
                [1 ] The Duke Lemur Center, Duke University , Durham, NC 27705, USA
                [2 ] NESCent, Duke University , Durham, NC 27705, USA
                [3 ] Department of Biology, Duke University , Durham, NC 27705, USA
                Author notes
                [a ] S.M.Z. (email: sarah.zehr@ 123456duke.edu )
                []

                S.M.Z. designed the project, programmed calculated variables and import of ZIMS data, entered and validated data, built the programs that generated the life history summary, and led the writing. R.G.R. designed and programmed the core data import systems from ARKS and MedARKS and associated calculated variables. D.H. oversaw entry and validation of husbandry data in ARKS and took all photographs. J.T. contributed to design of the Life History table and oversaw entry and validation of medical data in MedARKS. F.H.C. contributed to the design and programming of core variables. A.D.Y. is the DLC director and PI of NSF DBI 1258440 that supported the project. All authors contributed to, read and approved the manuscript.

                Article
                sdata201419
                10.1038/sdata.2014.19
                4322587
                25977776
                388bacc9-0cf8-46b1-87f1-3a9bf0b6c1fe
                Copyright © 2014, Macmillan Publishers Limited

                This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0 Metadata associated with this Data Descriptor is available at http://www.nature.com/sdata/ and is released under the CC0 waiver to maximize reuse.

                History
                : 23 April 2014
                : 18 June 2014
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