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List of global birds with ED scores and zoo holding data

Description: We calculated "evolutionary distinctness" (ED) scores using an updated distribution of phylogenies incorporating a total of 10, 284 extant bird species as recognized by the IUCN, based on the distribution of "Hackett backbone" trees used by Jetz et al. [2014]. The ED metric was first presented by Redding [2003], (also known as the "Fair Proportion" measure), and sums the lengths of the branches on the path from a species to the root, with each branch length inversely weighted by the number of living species that ultimately descend from it. Next we compiled a list of all species indicated as being held in captivity by the Zoological Information Management System (ZIMS): the largest database regarding ex-situ holdings from 960 institutions worldwide [Species 360, 2016]. A species was scored as being in a zoo if there was a record of at least one individual being held ex-situ in the ZIMS database up to March 2016.

Software used was R.

This dataset was originally deposited in the Simon Fraser University institutional repository.
Authors: Biega, Alannah M.; Simon Fraser University
Mooers, Arne O.; Simon Fraser University
Lamont, Myles; University of Exeter; TerraFauna Wildlife Consulting, Inc.
Bowkett, Andrew E.; Paignton Zoo
Martin, Thomas E.; Chiddenbrook Cottages
Keywords: Birds
Zoos
Ex situ conservation
Avian
ED
Evolutionary Distinctiveness
Taxonomy
Threat
Field of Research: 
Biological sciences
>
Biological evolution
>
Phylogeny and comparative analysis
Publication Date: 2018-01-17
Publisher: Federated Research Data Repository / dépôt fédéré de données de recherche
Funder: Natural Sciences and Engineering Research Council of Canada (NSERC)
URI: https://doi.org/10.25314/f69396eb-86d1-4aac-9308-dcee7d7d6059
Related Identifiers: 
This dataset is cited by
Appears in Collections:SFU Research Data

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Access to this dataset is subject to the following terms:
Creative Commons Attribution-NoDerivatives 4.0 (CC BY-ND 4.0) https://creativecommons.org/licenses/by-nd/4.0/
Citation
Biega, A., Mooers, A., Lamont, M., Bowkett, A., Martin, T. (2018). List of global birds with ED scores and zoo holding data. Federated Research Data Repository. https://doi.org/10.25314/f69396eb-86d1-4aac-9308-dcee7d7d6059