പരിസ്ഥിതി
IUCN Red List "Critically Endangered" means?
A. Extremely high risk of extinction
B. Least concern species
C. Extinct in wild only always
D. Data deficient always
വിശദീകരണം:
Categories: LC, NT, VU, EN, CR, EW, EX.
ഉറവിടം: IUCN Red List