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. 2014 Mar 28;2(1):6. doi: 10.1186/2051-3933-2-6

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© Bom et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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A crab plover carrying the UvA-BiTS tracker. The arrows represent the tree-axial acceleration that is measured by the device. Original photo by Jan van de Kam.