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Raw-material selectivity in hook-tool-crafting New Caledonian crows

Animals that manufacture foraging tools face the challenge of identifying suitable raw materials among a multitude of options. New Caledonian crows exhibit strong population-specific material preferences for the manufacture of hooked stick tools, but it is unknown how they identify their favourite p...

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Bibliografiska uppgifter
I publikationen:Biol Lett
Huvudupphovsmän: Klump, Barbara C., Cantat, Mathieu, Rutz, Christian
Materialtyp: Artigo
Språk:Inglês
Publicerad: The Royal Society 2019
Ämnen:
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC6405461/
https://ncbi.nlm.nih.gov/pubmed/30958132
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsbl.2018.0836
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