title: The future of protected areas in a crowded world.
authors.forename: D
authors.initials: D
authors.lastname: Harmon
authors.forename: S R
authors.initials: SR
authors.lastname: Brechin
mesh_terms: D003247:Conservation of Natural Resources; D003710:Demography; D004463:Ecology; D004641:Emigration and Immigration; D004777:Environment; D005069:Evaluation Studies as Topic; D005843:Geography; D011153:Population; D011156:Population Density; D011157:Population Dynamics; D011158:Population Growth; D014505:Urban Population; D014507:Urbanization
keywords: Carrying Capacity; Critique; Demographic Factors; Ecology; Environment; Environmental Degradation; Geographic Factors; Migration; Natural Resources; Overpopulation; Population; Population Dynamics; Population Growth; Population Pressure; Spatial Distribution; Urban Spatial Distribution; Urbanization; World