Assertion: dwarf caiman | /r/HasProperty | a keystone species
Facets:
Source sentences:
text: Cuvier's dwarf caiman is considered to be a keystone species whose presence in the ecosystem maintains a healthy balance of organisms.
text: Ecosystem Roles Cuvier's dwarf caiman is considered a "keystone species" that maintains ecosystem structure and function by selective predation on fish species (such as piranhas) that if left unchecked, would transform the ecosystem.
text: Cuvier's dwarf caiman is considered to be a keystone species whose presence in the ecosystem maintains a healthy balance of organisms.