Various vertebrate species use relative numerosity judgments in comparative assessments of quantities for which they use larger/smaller relationships rather than absolute number. The numerical ability
The ability to understand similarities and analogies is a fundamental aspect of human advanced cognition. Although subject of considerable research in comparative cognition, the extent to which nonhum
These data were collected from Nov 2007 to Jul 2009 as part of an intertemporal choice in lemurs. Citation: Stevens, J.R. & Mühlhoff, N. (in press). Intertemporal choice in lemurs. Behavioural Pro
Dogs show differential responding to their owners compared to strangers, including exploring more in the presence of the owner, gazing more at the owner, gazing more at a door through which the owner
The ability to adapt to changing environments is crucial for survival and has evolved based on socio-ecological factors. Goats and sheep are closely related, with similar social structures, body sizes
