Assertion: narwhal | /r/HasProperty | depend on sea ice
Facets:
value: like polar bears
type: OTHER
Source sentences:
text: Like polar bears, narwhals depend on sea ice and are directly impacted by rapid climate change –studies have shown that they are one of the species most vulnerable to the ecological effects of climate change because of increased predation by killer whales, changes to their prey base, and likely increased risks of entrapment in unpredictable ice conditions.