Assertion: gecko | /r/CapableOf | defend territory
Facets:
Source sentences:
text: Gecko vocalization is extremely flexible: Where most other lizards are mute or can only make weak hissing sounds, geckos can bark and click, squeak and chirp in order to attract mates, defend territories or lure potential interlopers away when they get too close.
text: Most geckos make noises such as chirping, barking, and clicking when they are defending their territory or attracting a mate.