IUCN Red List categories: LC, NT, VU, EN, CR, EW, EX with quantitative triggers (≥80% decline in 10 y or 3 gen → CR under A2). Basis of ~160,000 species assessments and CITES trade regulation.
IUCN Red List categories: LC, NT, VU, EN, CR, EW, EX with quantitative triggers (≥80% decline in 10 y or 3 gen → CR under A2). Basis of ~160,000 species assessments and CITES trade regulation.