Carrion crows (Corvus corone corone) fail the mirror mark test yet again.

2020 ◽  
Vol 134 (4) ◽  
pp. 372-378 ◽  
Author(s):  
Katharina F. Brecht ◽  
Jan Müller ◽  
Andreas Nieder
Keyword(s):  
Mark Test ◽  
Corvus Corone

Crows (Corvus corone ssp.) check contingency in a mirror yet fail the mirror-mark test.

2020 ◽  
Vol 134 (2) ◽  
pp. 158-169 ◽  
Author(s):  
Lisa-Claire Vanhooland ◽  
Thomas Bugnyar ◽  
Jorg J. M. Massen
Keyword(s):  
Mark Test ◽  
Corvus Corone

On mark-test replication and mirror self-recognition in magpies.

2020 ◽  
Vol 134 (4) ◽  
pp. 361-362
Author(s):  
Todd M. Freeberg
Keyword(s):  
Mark Test ◽  
Self Recognition

scholarly journals If a fish can pass the mark test, what are the implications for consciousness and self-awareness testing in animals?

PLoS Biology ◽  
2019 ◽  
Vol 17 (2) ◽  
pp. e3000021 ◽  
Author(s):  
Masanori Kohda ◽  
Takashi Hotta ◽  
Tomohiro Takeyama ◽  
Satoshi Awata ◽  
Hirokazu Tanaka ◽  
...  
Keyword(s):  
Self Awareness ◽  
Mark Test

scholarly journals Is caching the key to exclusion in corvids? The case of carrion crows (Corvus corone corone)

2011 ◽  
Vol 15 (1) ◽  
pp. 73-82 ◽  
Author(s):  
Sandra Mikolasch ◽  
Kurt Kotrschal ◽  
Christian Schloegl
Keyword(s):  
Corvus Corone

scholarly journals Observation of female-male mounting in the carrion crow

2020 ◽  
Author(s):  
Claudia A.F. Wascher ◽  
Friederike Hillemann
Keyword(s):  
Male Partner ◽  
Carrion Crow ◽  
Quantitative Studies ◽  
Sexual Behaviours ◽  
Corvus Corone ◽  
Term Pair

AbstractWe report an observation of a female carrion crow, Corvus corone corone, mounting her long-term, pair-bonded, male partner. The report highlights the importance of more systematic quantitative studies of rare socio-sexual behaviours, which could provide important insights into the evolution of non-conceptive socio-sexual behaviours.

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