שאלה | The current state of biodiversity:

The current state of biodiversity:

		The majority of all existing species have been listed in the IUCN Red List as threatened, which means that they face high risk of extinction in the wild
		The IUCN red list is continuously updated according to changes in species status throughout time: for example, the percent of threatened mammal species has decreased considerably in the last decade
		A species is defined as extinct in the wild if no members of the species are found in the species’ breeding sites during the breeding season
		Only a minor portion of all existing species have been evaluated and categorized for their status by the IUCN