Okapids use subtle body language to signal discomfort or stress. Ear position, tail movement, and stance convey information. Flattened ears can indicate agitation or alertness. These signals are used instead of vocal warnings. Silent communication avoids drawing attention. It is especially effective in dense forest.
This behavior shows that communication does not require sound. Visual cues can be safer.
It highlights the importance of observation in animal behavior studies. Small movements carry big meaning.
Researchers rely on ear position to assess okapi stress levels.
Smithsonian National Zoo (si.edu)