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Elisabeth Steubesand, 105 years old, the oldest citizen of Cologne and a high-risk individual. A high-risk individual, high-risk person, or high-risk population is a human being or beings living with an increased risk for severe illness due to age, medical condition, pregnancy/post-pregnant conditions, geographical location, or a combination of these risk factors.
The Red List of 2012 was released 19 July 2012 at Rio+20 Earth Summit; [17] nearly 2,000 species were added, [18] with 4 species to the extinct list, 2 to the rediscovered list. [19] The IUCN assessed a total of 63,837 species which revealed 19,817 are threatened with extinction.
Version 2014.2 of the IUCN Red List of Threatened Species identified 4574 critically endangered species, subspecies, varieties, stocks, and subpopulations. For IUCN lists of critically endangered species by kingdom , see:
The IUCN Red List of Threatened Species by the International Union for Conservation of Nature is the best known worldwide conservation status listing and ranking system. . Species are classified by the IUCN Red List into nine groups set through criteria such as rate of decline, population size, area of geographic distribution, and degree of population and distribution fragmenta
The IUCN Red List provides the public with information regarding the conservation status of animal, fungi, and plant species. [3] It divides various species into seven different categories of conservation that are based on habitat range, population size, habitat, threats, etc. Each category represents a different level of global extinction risk.
At-risk populations need the most help: elderly, disabled, unemployed and homeless. "We have people who, if their house was destroyed by a storm, don't have anywhere to go," Hovest said. "I call ...
D) Population very small or restricted in the form of either of the following: Population estimated to number less than 1,000 mature individuals. Population is characterised by an acute restriction in its area of occupancy (typically less than 20 km 2 ) [ 2 ] or in the number of locations (typically less than five).
Wilson calls the challenges facing the most at-risk populations a “vulnerability issue” that will only worsen over time due to climate change, which, research shows, has resulted in warmer ...