{"id":587,"date":"2025-09-12T04:02:57","date_gmt":"2025-09-12T04:02:57","guid":{"rendered":"https:\/\/wildpix.eu\/?p=587"},"modified":"2025-09-12T04:02:57","modified_gmt":"2025-09-12T04:02:57","slug":"stump-tailed-macaque-macaca-arctoides-16","status":"publish","type":"post","link":"https:\/\/wildpix.karits.eu\/index.php\/2025\/09\/12\/stump-tailed-macaque-macaca-arctoides-16\/","title":{"rendered":"Stump-tailed Macaque (Macaca arctoides)"},"content":{"rendered":"\n
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Download full size image<\/a><\/div>\n<\/div>\n\n\n\n

Stump-tailed Macaque (Macaca arctoides<\/em>)<\/p>\n\n\n\n

(also known as Bear Macaque)<\/em><\/p>\n\n\n\n

The Stump-tailed Macaque<\/strong> is a stocky, robust species of macaque native to Southeast Asia. Its unique appearance \u2014 with a short, hairless tail and wrinkled face \u2014 gives it a somewhat “bear-like” look, which is why it’s also called the Bear Macaque<\/strong>. These intelligent and social primates are highly adaptable but face increasing threats from habitat loss and hunting.<\/p>\n\n\n\n

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\ud83d\udc12 Identification<\/h2>\n\n\n\n
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  • Body length<\/strong>: 45\u201365 cm<\/li>\n\n\n\n
  • Tail length<\/strong>: 2\u20137 cm (very short, almost stump-like)<\/li>\n\n\n\n
  • Weight<\/strong>:\n
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    • Males: 9\u201315 kg<\/li>\n\n\n\n
    • Females: 7\u20139 kg<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

      Appearance<\/strong>:<\/h3>\n\n\n\n
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      • Fur<\/strong>: Dense, shaggy, and dark brown to blackish<\/li>\n\n\n\n
      • Face<\/strong>: Bare, reddish to pinkish, heavily wrinkled<\/li>\n\n\n\n
      • Tail<\/strong>: Short, appearing almost absent (the “stump”)<\/li>\n\n\n\n
      • Build<\/strong>: Heavy, muscular body with powerful limbs<\/li>\n<\/ul>\n\n\n\n

        Both sexes look similar, though males are noticeably larger and more robust.<\/p>\n\n\n\n

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        \ud83c\udf3f Habitat<\/h2>\n\n\n\n
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        • Found in a variety of forest habitats, including:\n
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          • Tropical and subtropical evergreen forests<\/strong><\/li>\n\n\n\n
          • Montane forests<\/strong><\/li>\n\n\n\n
          • Mixed deciduous forests<\/strong><\/li>\n\n\n\n
          • Secondary forests<\/strong><\/li>\n\n\n\n
          • Disturbed areas and plantations<\/strong><\/li>\n<\/ul>\n<\/li>\n\n\n\n
          • Altitude range: Sea level up to 2,000 meters<\/li>\n<\/ul>\n\n\n\n

            Native to parts of:<\/p>\n\n\n\n

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            • Northeastern India<\/strong><\/li>\n\n\n\n
            • Bangladesh<\/strong><\/li>\n\n\n\n
            • Myanmar<\/strong><\/li>\n\n\n\n
            • Thailand<\/strong><\/li>\n\n\n\n
            • Laos<\/strong><\/li>\n\n\n\n
            • Vietnam<\/strong><\/li>\n\n\n\n
            • Southern China<\/strong><\/li>\n<\/ul>\n\n\n\n
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              \ud83c\udf7d\ufe0f Diet<\/h2>\n\n\n\n

              Omnivorous and highly adaptable feeder<\/strong>, consuming:<\/p>\n\n\n\n

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              • Fruits<\/strong> (main dietary component)<\/li>\n\n\n\n
              • Leaves<\/strong><\/li>\n\n\n\n
              • Seeds<\/strong><\/li>\n\n\n\n
              • Flowers<\/strong><\/li>\n\n\n\n
              • Invertebrates<\/strong> (insects, worms)<\/li>\n\n\n\n
              • Occasionally small vertebrates, bird eggs, and fungi<\/li>\n<\/ul>\n\n\n\n

                They forage both in trees and on the ground, depending on food availability.<\/p>\n\n\n\n

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                \ud83d\udd01 Behavior & Life Cycle<\/h2>\n\n\n\n

                Social structure<\/strong>:<\/h3>\n\n\n\n
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                • Live in large multi-male, multi-female troops<\/strong> (10 to over 50 individuals)<\/li>\n\n\n\n
                • Strong dominance hierarchy<\/strong> among males and females<\/li>\n\n\n\n
                • Highly social; grooming plays an important role in maintaining group bonds<\/li>\n<\/ul>\n\n\n\n

                  Reproduction<\/strong>:<\/h3>\n\n\n\n
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                  • Females give birth year-round but with a peak during certain seasons<\/li>\n\n\n\n
                  • Gestation: ~170 days<\/li>\n\n\n\n
                  • Usually one infant per pregnancy<\/li>\n\n\n\n
                  • Infants cling to the mother\u2019s belly and later ride on her back<\/li>\n<\/ul>\n\n\n\n

                    Behavior<\/strong>:<\/h3>\n\n\n\n
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                    • Mostly diurnal<\/strong> (active during the day)<\/li>\n\n\n\n
                    • Both arboreal and terrestrial<\/strong> but spend a significant amount of time on the ground<\/li>\n\n\n\n
                    • Intelligent and opportunistic, capable of learning and problem-solving<\/li>\n<\/ul>\n\n\n\n
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                      \ud83c\udf0d Distribution<\/h2>\n\n\n\n
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                      • Native to Southeast Asia<\/li>\n\n\n\n
                      • Populations are fragmented due to habitat loss<\/li>\n<\/ul>\n\n\n\n
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                        \ud83e\uddec Interesting Facts<\/h2>\n\n\n\n
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                        • The stump-like tail<\/strong> is one of its most distinctive features, unique among macaques.<\/li>\n\n\n\n
                        • Sometimes referred to as “bear monkeys<\/strong>” because of their bear-like body shape and heavy build.<\/li>\n\n\n\n
                        • They are capable swimmers and have been observed crossing rivers.<\/li>\n\n\n\n
                        • Stump-tailed macaques are used in some biomedical research due to their physiological similarities to humans.<\/li>\n<\/ul>\n\n\n\n
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                          \ud83d\udee1\ufe0f Conservation Status<\/h2>\n\n\n\n
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                          • IUCN Red List<\/strong>: Vulnerable<\/li>\n\n\n\n
                          • Major threats:\n
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                            • Habitat destruction<\/strong> (deforestation, agricultural expansion)<\/li>\n\n\n\n
                            • Hunting and poaching<\/strong> (for meat, traditional medicine, pet trade)<\/li>\n\n\n\n
                            • Human-wildlife conflict<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                              Conservation efforts focus on:<\/p>\n\n\n\n

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                              • Protecting forest habitats<\/li>\n\n\n\n
                              • Law enforcement against illegal hunting<\/li>\n\n\n\n
                              • Public education and community involvement in conservation<\/li>\n<\/ul>\n\n\n\n
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                                The Stump-tailed Macaque (Macaca arctoides<\/em>)<\/strong> is a fascinating primate adapted to a variety of environments but increasingly threatened by human activity. Its unusual appearance, complex social behavior, and adaptability make it a species of great interest for scientists and conservationists alike.<\/p>\n\n\n\n