Shettleworth 1998 / 2010: comparative-cognition framework; spatial-memory + numerical-cognition + tool-use + social-learning across taxa; primate / corvid / cetacean comparable to young humans.
Shettleworth 1998 / 2010: comparative-cognition framework; spatial-memory + numerical-cognition + tool-use + social-learning across taxa; primate / corvid / cetacean comparable to young humans.