Assertion: killer whale | /r/HasProperty | dangerous
Facets:
value: in the area
type: LOCATION
value: according to the wildlife charity
type: OTHER
value: particularly
type: DEGREE
value: to storing large amounts of pcbs
type: PURPOSE
Source sentences:
text: Orcas can be dangerous, and have been known to kill their attendants on rare occasions.
text: It is unclear whether orcas are endangered or not.
text: Killer whales are endangered due to a number of threats, including oil spills, bio-accumulation of PCB and other contaminants, noise pollution, collisions with ships, entanglement in fishing gear, shootings by fishermen, and habitat disturbance by whale watchers.
text: Being at the top of the food chain, the Killer whale is vulnerable to contaminants accumulating in its tissues, such as the high levels of PCBs (polychlorinated biphenyls) found in some populations, with potentially negative impacts on its reproduction and survival.
text: Because orcas are at the top of the food chain, they are particularly vulnerable to storing large amounts of PCBs in their blubber, according to the wildlife charity Whale and Dolphin Conservation.
text: Killer whales can communicate many different things to one another such as that they have found nearby prey, that their is danger in the area or that they want to play.
text: When there is a threat near or they are after some food, the killer whales will form a circle around their targets.
text: When killer whales are dangerous
text: She says the trainers know the dangers they face when they enter the water, fully aware that killer whales are dangerous animals.
text: Killer whales today are considered to be an endangered species due to habitat loss and hunting from humans.
text: Orcas can be dangerous, and have been known to kill their attendants on rare occasions.
text: Orcas can be dangerous, and have been known to kill their attendants on rare occasions.
text: So are killer whales or orcas endangered?
text: So are killer whales or orcas endangered?
text: Killer whales are not in the list of endangered species, but they are vulnerable to a number of threats of natural and anthropogenic origin.