Spatial vs. Colour cues
In some species, males use spatial cues (distance and direction) and feature cues (a colour or a landmark) to relocate a reward while females only use a feature cues. Maria tested whether female hummingbirds of three…
In some species, males use spatial cues (distance and direction) and feature cues (a colour or a landmark) to relocate a reward while females only use a feature cues. Maria tested whether female hummingbirds of three…