Assertion: cetacean | /r/HasProperty | protected
Facets:
value: especially
type: DEGREE
value: as predators
type: MANNER
value: to pollution
type: CAUSE
value: worldwide
type: LOCATION
Source sentences:
text: Cetaceans are protected worldwide but vulnerable to incidental harm from an expanding array of human activities at sea.
text: Cetaceans, as predators located at the top of the food web, are especially vulnerable to pollution due to a process known as bioaccumulation, which causes the concentration of a pollutant in an organism to be higher than the concentration of this pollutant in the environment.