noun
endangerment; risk of extinction
Used especially for species facing extinction. Often appears in environmental and conservation contexts.
その動物は絶滅危機に瀕している。
That animal is on the verge of extinction.
絶滅危機にある種を守るための活動が行われている。
Activities are being carried out to protect species at risk of extinction.
Compound of 絶滅 (extinction) and 危機 (crisis, danger).