Assertion: narwhal | /r/AtLocation | group
Facets:
value: according to the marinebio conservation society
type: OTHER
Source sentences:
text: Narwhals are gregarious, they live in groups and communicate with each other by using whistles, squeaky hinge-like sounds and many other noises, which they produce by controlling the air passages near their blowholes.
text: Narwhals live in groups, usually pods of three to eight members but sometimes up to about 20 members, according to the MarineBio Conservation Society .
text: They live in groups containing up to 25 individuals.
text: Narwhals are gregarious; they live in groups and communicate to each other by using whistles, squeaky hinge-like sounds, and many other noises which they produce by controlling the air passages near their blowholes.