Assertion: red squirrel | /r/IsA | endangered species
Facets:
Source sentences:
text: Red squirrels were widespread in the UK until the 1940s but suffered a sharp decline in numbers and are now classified as an endangered species.
text: Red squirrels have been classified as an endangered species because their numbers have declined due to the spread of the North American grey squirrel that brings the virus parapox, which is deadly to native red squirrels, according to the Young People's Trust for the Environment.