Self-recognition is commonlly taken as a higher ability and it was previously considered to be exclusive to spieces who are cognitively more capable, as humans or apes. However during years other animal species with no expectancy of this ability were tested, such as elephants and cetaceans, and even there the signs of self-recognition were found. The most common test for self-recognition is the mark test. The animal is marked with none-olfactoric and none-tactile mark somewhere on the part of its body which can not be seen without mirror. If the subject recognizes itself in the mirror, it will try to wipe out the mark of its body with help of the mirror image. In our experiment we used great tit (Parus major) as a testing species and three types of mirror tests were carried our. Except the fact that great tits are able to succesfully learn to use the mirror image to search hidden food, we found no evidence of self-recognition in mark test. Therefore we believe that this passerine species is not capable of this type of self-recognition.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:356332 |
| Date | January 2017 |
| Creators | Forštová, Tereza |
| Contributors | Exnerová, Alice, Špinka, Marek |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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