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Items: 10

1.

Of crows and tools.

Klump BC.

Science. 2019 Nov 22;366(6468):965. doi: 10.1126/science.aaz7775. No abstract available.

PMID:
31753993
2.

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

Klump BC, Cantat M, Rutz C.

Biol Lett. 2019 Feb 28;15(2):20180836. doi: 10.1098/rsbl.2018.0836.

PMID:
30958132
3.

Preliminary observations of tool-processing behaviour in Hawaiian crows Corvus hawaiiensis.

Klump BC, Masuda BM, St Clair JJH, Rutz C.

Commun Integr Biol. 2018 Oct 21;11(4):e1509637. doi: 10.1080/19420889.2018.1509637. eCollection 2018.

4.

Hook innovation boosts foraging efficiency in tool-using crows.

St Clair JJH, Klump BC, Sugasawa S, Higgott CG, Colegrave N, Rutz C.

Nat Ecol Evol. 2018 Mar;2(3):441-444. doi: 10.1038/s41559-017-0429-7. Epub 2018 Jan 22.

PMID:
29358606
5.

Causes and Consequences of Tool Shape Variation in New Caledonian Crows.

Sugasawa S, Klump BC, St Clair JJH, Rutz C.

Curr Biol. 2017 Dec 18;27(24):3885-3890.e4. doi: 10.1016/j.cub.2017.11.028. Epub 2017 Dec 7.

6.

Strong between-site variation in New Caledonian crows' use of hook-tool-making materials.

St Clair JJ, Klump BC, van der Wal JE, Sugasawa S, Rutz C.

Biol J Linn Soc Lond. 2016 Jun;118(2):226-232. Epub 2016 Jan 13.

7.

Tool bending in New Caledonian crows.

Rutz C, Sugasawa S, van der Wal JE, Klump BC, St Clair JJ.

R Soc Open Sci. 2016 Aug 10;3(8):160439. eCollection 2016 Aug.

8.

Discovery of species-wide tool use in the Hawaiian crow.

Rutz C, Klump BC, Komarczyk L, Leighton R, Kramer J, Wischnewski S, Sugasawa S, Morrissey MB, James R, St Clair JJ, Switzer RA, Masuda BM.

Nature. 2016 Sep 15;537(7620):403-7. doi: 10.1038/nature19103.

PMID:
27629645
9.

Hook tool manufacture in New Caledonian crows: behavioural variation and the influence of raw materials.

Klump BC, Sugasawa S, St Clair JJ, Rutz C.

BMC Biol. 2015 Nov 18;13:97. doi: 10.1186/s12915-015-0204-7.

10.

Context-dependent 'safekeeping' of foraging tools in New Caledonian crows.

Klump BC, van der Wal JE, St Clair JJ, Rutz C.

Proc Biol Sci. 2015 Jun 7;282(1808):20150278. doi: 10.1098/rspb.2015.0278.

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