Assertion: angelfish's population | /r/HasProperty | low
Facets:
Source sentences:
text: In the wild a male will pair off with a single female when the population is low, but usually males have harems and will defend a territory with two or four females.
text: An adults male will pair off with a single female and form a long-term bond when the population is low.
text: Adults pair up when the population is low.
text: Adults pair up when the population is low.