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Kurciya ta dutse
Columba livia
Ɗaruruwan miliyoyin jijiyoyi a ƙaramar kwakwalwa. Kurciyoyi suna iya rarraba hotuna masu sarƙaƙiya zuwa rukuni.
- Jijiyoyi
- miliyan 310 an auna · duka kwakwalwa (isotropic fractionator)Olkowicz S et al. (2016). Birds have primate-like numbers of neurons in the forebrain. PNAS 113:7255-7260. doi:10.1073/pnas.1517131113.
- A cikin cerebral cortex (ko pallium na tsuntsu)
- kusan miliyan 72 (pallium, an samo daga ƙidayar telencephalon)Olkowicz S et al. (2016). Birds have primate-like numbers of neurons in the forebrain. PNAS 113:7255-7260. doi:10.1073/pnas.1517131113.
Sanarwar New York kan Sanin Dabbobi (2024) ta gano goyon bayan kimiyya mai ƙarfi ga ƙwarewar sani a dabbobi masu shayarwa da tsuntsaye.