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Tool use by wild New Caledonian crows Corvus moneduloides at natural foraging sites
Lucas A. Bluff, Jolyon Troscianko, Alex A. S. Weir, Alex Kacelnik and Christian Rutz
Proc. R. Soc. B 2010 277, doi: 10.1098/rspb.2009.1953 first published online 6 January 2010
Supplementary data "Data Supplement" http://rspb.royalsocietypublishing.org/content/suppl/2010/01/05/rspb.2009.1953.DC1.h tml References This article cites 23 articles, 5 of which can be accessed free http://rspb.royalsocietypublishing.org/content/277/1686/1377.full.html#ref-list-1
Article cited in: http://rspb.royalsocietypublishing.org/content/277/1686/1377.full.html#related-urls Subject collections Articles on similar topics can be found in the following collections