**Description of the files containing sample of 100 phylogenetic trees** (in nexus format)
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**"100_Trees_Hackett_all_species.tre"** - phylogenetic trees randomly sampled from 10,000 phylogenies at [http://birdtree.org][1] (using Hackett backbone and all species)
**"100_Trees_Hackett_all_species_niv.tre"** - trees from "100_Trees_Hackett_all_species.tre" with *Charadrius nivosus* added as a sister taxon of *Charadrius alexandrinus* (see Methods).
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WHEN USING THESES DATA, **PLEASE CITE both**:
Bulla et al (2016). Supporting infromation for 'Unexpected diversity in socially synchronized rhythms of shorebirds'. Open Science Framework. http://osf.io/wxufm Retrieved: ADD DATETIME.
Jetz, W., Thomas, G. H., Joy, J. B., Hartmann, K. & Mooers, A. O. The global diversity of birds in space and time. Nature 491, 444-448 (2012).
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*Questions can be directed to:* Martin Bulla (**bulla.mar@gmail.com**)
[1]: http://birdtree.org
