ان الجبون أسود اليد له شكل ولون مثل جبون ذات يد طويل لا يتغير اللون لكل من الذكر والأنثى إذا ولد أسود فيكون أسود طول حياته وربما يوجد لون أسود أو أبيض ولكن جبون أسود اليد لا تجد المنطقة البيضاء حول الوجه وبعضه قد يوجد أثر أبيض خفيف عليه وحاجبه أبيض أيضا
It is found in Southern part of Thailand, Malaysia, Sumatra, and Borneo. HABITAT AND ECOLOGY This species occurs at highest densities in dipterocarp-dominated forests, but their known habitat ranges from swamp and lowland forests to hill, submontane, and montane forests (O'Brien et al. 2004; Yanuar 2009). Additionally, populations in Bukit Barisan Selatan National Park in Sumatra do not seem to avoid forest edges near human habitations (O'Brien et al. 2004), a behavior that has also been observed in the Batang Toru Forest Complex, North Sumatra, Indonesia (Nowak pers. obs.). While they prefer undisturbed primary forest, some studies from Sumatra indicate that they can also be found in previously disturbed regenerating forest (Sultan et al. 2009; Lee et al. 2015). In southern Sumatra, populations were found up to 1,400 meters (O'Brien et al. 2004). These arboreal and diurnal primates are primarily frugivorous (preferring fruits high in sugar, such as figs), but they will consume flowers, immature leaves, and insects as well (Gittins 1979, 1982). An average home range size of 29 ha has been determined in a study at Sungai Dal (Gunung Bubu Forest Reserve) on the Malayan peninsula (Gittins 1979, 1982; Gittins and Raemaekers 1980), whereas a study from within and in areas surrounding Kerinci-Seblat National Park, Sumatra, Indonesia has documented average home ranges of 22.5 ha in forest fragments and 24.7 ha in more continuous forested areas (Yanuar and Chivers 2010). Within the submontane forests of the Batang Toru Forest Complex, agile gibbons have been documented to have home ranges over 50 ha (Nowak pers. obs.). Wild gibbons from the genus Hylobates are known to have relatively slow life histories, including a late age at first reproduction (8-12 years) and long interbirth interval (2.2-3.8 years) (Palombit, 1995; Reichard and Barelli, 2008; O’Brien and Kinnaird 2011). Recent work by O’Brien and Kinnaird (2011) has also shown that agile gibbons in Bukit Barisan Selatan National Park have extremely low birth (0.22-0.28 infants female-1 yr-1) and infant to juvenile survival rates (33.3%), which they suggest is related to increased resource competition with larger and more abundant sympatric species (e.g. siamangs).
يحب التنقل والتعلق على غصون الأشجار يعيش كل النهار على الأشجار العالية ويستعمل ظهر الأصابع في الماء ويرفعها للامتصاص ويحب الصياح ويأخذ ضوء الشمس صباحا على غصون الأشجار وفي حالة شديد الحرارة ينـزل من الأشجار العالية للهروب من ضوء الشمس وفي حالة الفزع يسرع التنقل والتعلق على غصون الأشجار وعدوه الهام هو الحدأة والاصلة ويبدأ التناسل حين بلغ عمره 7-8 أعوام ويستغرق الحمل حوالي 8 شهور وتولد كل مرة بواحد فقط وفصال المولود حين بلوغ عمره 4-7 شهور وبعد تمام عمره سنتين انفصل المولود لبحث الطعام بنفسه وطول عمره حوالي 30 عاما
وحديقة الحيوان-تشيانجماي, وحديقة الحيوان-سونخلا
Update : 11 April 2017
