IUCN Red List
Endangered species
Population
Geography
Critically endangered
Extinction (optical mineralogy)
Deforestation (computer science)
Habitat
Population size
Population viability analysis
Conservation status
Ecology
Habitat destruction
Population decline
Range (aeronautics)
Minimum viable population
Population growth
Fishery
Biology
Demography
Paleontology
Materials science
Sociology
Computer science
Composite material
Programming language