Dr Jolyon Troscianko, from the University of Exeter, and Dr Christian Rutz, from the University of St Andrews, have captured first video recordings documenting how these tropical corvids fashion these particularly complex ...
Plants & Animals
Dec 22, 2015
5
3121
(PhysOrg.com) -- New experiments by Oxford University scientists reveal that New Caledonian crows can spontaneously use up to three tools in the correct sequence to achieve a goal, something never before observed in non-human ...
Plants & Animals
Aug 5, 2009
23
1
New Caledonian crows may understand how to displace water to receive a reward, with the causal understanding level of a 5-7 year-old child, according to results published March 26, 2014, in the open access journal PLOS ONE ...
Plants & Animals
Mar 26, 2014
0
2
(PhysOrg.com) -- New Zealand scientists studying New Caledonian crows have found they can use three different tools in succession to gain a food treat. The crows are known to solve problems and fashion and use tools in the ...
An international team of scientists from the Max Planck Institute for Ornithology and the University of Oxford has revealed that New Caledonian crows are able to create tools by combining two or more otherwise non-functional ...
Plants & Animals
Oct 24, 2018
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7330
New Caledonian crows use mental pictures to twist twigs into hooks and make other tools, according to a provocative study that suggests the notoriously clever birds pass on successful designs to future generations, a hallmark ...
Plants & Animals
Jun 28, 2018
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1238
An international team of scientists and conservation experts has discovered that the critically-endangered Hawaiian crow, or 'Alalā, is a highly proficient tool user, according to a paper published today in the leading scientific ...
Plants & Animals
Sep 14, 2016
0
437
In the early 2000s the New Caledonian crow Betty in Oxford shocked the world when she spontaneously bent a hook into a straight piece of wire while trying to retrieve a small out-off-reach basket with a handle from a vertical ...
Plants & Animals
Sep 5, 2017
1
1297
(PhysOrg.com) -- In an experiment designed to illustrate the different ways that animals use their own unique type of intelligence to accomplish certain goals, a team of zoologists and biologists from the University of Vienna ...
Just like humans, New Caledonian crows are particularly careful when handling their most valuable tools, according to a new study by researchers from the University of St Andrews and the Max Planck Institute of Animal Behavior ...
Plants & Animals
Dec 21, 2021
0
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