Source: LeoMercon / iStock via Getty Images
Northern Muriqui
>Number of mature species members left: 1,000
>Natural habitat: Forest
>Geographic range: Brazil
Source: Ozbalci / iStock via Getty Images
Bactrian Camel
>Number of mature species members left: 950
>Natural habitat: Desert
>Geographic range: China, Mongolia
24/7 Tempo
Source: Michael Barritt & Karen May / Wikimedia Commons
Central Rock-rat
>Number of mature species members left: 800
>Natural habitat: Shrubland, grassland, savanna
>Geographic range: Australia (Northern Territory)
Source: neil bowman / iStock via Getty Images
Slender-billed Vulture
>Number of mature species members left: 730-870
>Natural habitat: Forest, grassland, shrubland
>Geographic range: Bangladesh; Cambodia; India; Laos; Myanmar; Nepal
Source: Kyoboku / iStock via Getty Images
Siamese Crocodile
>Number of mature species members left: 500-1,000
>Natural habitat: Wetlands
>Geographic range: Southeast Asia, Indonesia
