Assertion: manatee's environment | /r/HasProperty | natural
Facets:
Source sentences:
text: Manatees are herbivores and feed on over 60 species of aquatic plants and algae found in their natural environment.
text: Evidence of this is shown by the fact that eight manatees were rescued and five were returned to their natural environments by Sea World of Florida’s rescue team in 2007.
text: However, it can be difficult to replicate the conditions of their natural environment to the extent necessary to maintain a manatee at their healthiest, the typical diet fed to captive manatee populations may contain insufficient quantities of the nutrients they need.