Assertion: flea | /r/CapableOf | feel vibration
Facets:
value: from animal activity
type: OTHER
Source sentences:
text: When the flea feels vibrations from animal activity, detect body heat and also sense the warmth, humidity and carbon dioxide of the animal's breath, they know that their blood meal is close.
text: The fleas stay safely in their pupal cases until they sense vibrations that suggest an animal is moving nearby.