Assertion: porcupine | /r/HasProperty | threatened
Facets:
Source sentences:
text: These quills typically lie flat until a porcupine is threatened, then leap to attention as a persuasive deterrent.
text: These quills typically lie flat until a porcupine is threatened, then spring to attention as a persuasive deterrent.
text: The porcupine is not an aggressive animal and will only attack if it is threatened.
text: It will only attack if it is threatened.
text: When a porcupine is threatened be it an adult or a young one that’s only a few days old they will stretch those quills outwards.
text: Porcupines that are threatened turn their backside to the predator and try to drive the tail into them.
text: Some porcupines are ‘threatened’, however most species are abundant and classed as ‘Least Concern’.