Halittu › Dabbobi da sauran halittu › Tsuntsaye
Hankaka na gama gari
Corvus corax
Fiye da jijiyoyi biliyan biyu, a cunkushe. Hankaka suna tunawa da abokan gasa ɗaya-ɗaya.
- Jijiyoyi
- biliyan 2.17 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)
- biliyan 1.2 (pallium)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
- Hankaka suna auna abokan gasa bisa abin da ya faru a wasan ɓoye abinci da ya gabata.Bugnyar T, Schwab C, Schloegl C, Kotrschal K, Heinrich B (2007) Ravens judge competitors through experience with play caching. Curr Biol 17(20):1804-1808. doi:10.1016/j.cub.2007.09.048.
Sanarwar New York kan Sanin Dabbobi (2024) ta gano goyon bayan kimiyya mai ƙarfi ga ƙwarewar sani a dabbobi masu shayarwa da tsuntsaye.