Halittu › Dabbobi da sauran halittu › Tsuntsaye
Aku launin toka na Afirka
Psittacus erithacus
Kusan jijiyoyi biliyan 1.6. Shekaru goma-goma na nazarin dakin gwaji kan ƙidaya da rarrabawa.
- Jijiyoyi
- biliyan 1.57 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 850 (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.
Shaida
- Dogon nazarin dakin gwaji na ra’ayoyin lamba da rukuni a aku mai launin toka.Pepperberg IM (1999) The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots. Cambridge, MA: Harvard University Press. doi:10.4159/9780674041998.
Sanarwar New York kan Sanin Dabbobi (2024) ta gano goyon bayan kimiyya mai ƙarfi ga ƙwarewar sani a dabbobi masu shayarwa da tsuntsaye.