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The distribution and population structure of two macaque species in Xizang, China

توزیع و ساختار جمعیتی دو گونه ماکاک در تبت (شی‌زانگ)، چین

Li Li, Li Hongbo, Chang Luo, Fanmiao Zhou, Zhonglian Wang, Wang Qiuxia, Zifa Zhao, Jiang Zhou

Biodiversity Data Journal 2026 Vol. 14, pp. e199726
https://doi.org/10.3897/bdj.14.e199726

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چکیده

Xizang, China, has complex alpine ecosystems and supports a diversity of primates. However, systematic survey data on the current distribution and population characteristics of the white-cheeked macaque ( Macaca leucogenys ) and the Arunachal macaque ( Macaca munzala ) in Xizang remain limited. To determine the spatial distributions and troop sizes of the two macaque species, line-transect surveys and camera-trap monitoring were conducted in Shannan City and Nyingchi City, Xizang, in 2025. The surveys recorded 11 troops of Arunachal macaques in Himalayan fir forests and forest-edge habitats at elevations of 2,000–3,000 m in Cona City, Shannan City and 10 troops of white-cheeked macaques in habitats, ranging from evergreen broad-leaved forest to mixed coniferous–broad-leaved forest at elevations of 1,395–2,700 m in Gedang Township and Damu Township, Medog County, Nyingchi City. Average troop size was approximately 14 individuals for the Arunachal macaque and 17 individuals for the white-cheeked macaque. Troops of both species included adults, subadults and infants and the presence of infants indicated normal reproductive activity. This study provides the first systematic documentation of the current distribution ranges, habitat preferences and social structure of these two macaque species in Xizang, thereby providing baseline data for subsequent conservation assessments and management decisions.

چکیده به فارسی

استان تبت (شی‌زانگ) در چین دارای اکوسیستم‌های آلپی پیچیده‌ای است و از تنوع بالایی از نخستی‌ها پشتیبانی می‌کند. با این حال، داده‌های پیمایشی نظام‌مند درباره پراکنش کنونی و ویژگی‌های جمعیتی ماکاک گونه سفیدگونه (Macaca leucogenys) و ماکاک آروناچال (Macaca munzala) در تبت همچنان محدود است. به‌منظور تعیین پراکنش مکانی و اندازه گروه‌های این دو گونه ماکاک، پیمایش‌های خطی و پایش با دوربین تله‌ای در سال ۲۰۲۵ در شهرهای شان‌نان و نینگ‌چی، تبت انجام شد. در این پیمایش‌ها، ۱۱ گروه ماکاک آروناچال در جنگل‌های صنوبر هیمالیایی و زیستگاه‌های حاشیه جنگل در ارتفاعات ۲۰۰۰ تا ۳۰۰۰ متر در شهر کُنا، شان‌نان و ۱۰ گروه ماکاک سفیدگونه در زیستگاه‌هایی از جنگل‌های همیشه‌سبز پهن‌برگ تا جنگل‌های مخلوط سوزنی‌برگ-پهن‌برگ در ارتفاعات ۱۳۹۵ تا ۲۷۰۰ متر در بخش‌های گدانگ و دمو، شهرستان مدوگ، نینگ‌چی ثبت شد. میانگین اندازه گروه برای ماکاک آروناچال تقریباً ۱۴ فرد و برای ماکاک سفیدگونه ۱۷ فرد بود. گروه‌های هر دو گونه شامل بالغین، نیمه‌بالغین و نوزادان بودند و حضور نوزادان نشان‌دهنده فعالیت تولیدمثلی طبیعی بود. این مطالعه نخستین مستندسازی نظام‌مند از محدوده پراکنش کنونی، ترجیحات زیستگاهی و ساختار اجتماعی این دو گونه ماکاک در تبت را ارائه می‌دهد و داده‌های پایه‌ای برای ارزیابی‌های حفاظتی و تصمیم‌گیری‌های مدیریتی بعدی فراهم می‌کند.

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موضوع‌ها و کلیدواژه‌ها

مدیریتalpine forestforest edge habitathabitat preferencepopulation structure (demography)primate distributionreproductive activitysocial structuretroop size

ارجاع

Li, L., Hongbo, L., Luo, C., Zhou, F., Wang, Z., Qiuxia, W., Zhao, Z., & Zhou, J. (2026). The distribution and population structure of two macaque species in Xizang, China. Biodiversity Data Journal, 14, e199726. https://doi.org/10.3897/bdj.14.e199726

(Li et al., 2026)

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قوانین پرسش و گفتگو
  1. با احترام و بدون توهین، تحقیر، برچسب‌زنی یا حمله‌ی شخصی با دیگران گفتگو کنید.
  2. از نوشتن هرگونه اطلاعات هویتی یا قابل‌شناسایی مراجعان، بیماران یا اشخاص ثالث، از جمله نام، شماره‌ی تماس، تصویر، نشانی، محل کار یا جزئیات منحصربه‌فرد پرونده خودداری کنید.
  3. اگر درباره‌ی یک تجربه‌ی بالینی سؤال می‌کنید، اطلاعات را تا حد ممکن بی‌نام و کلی بیان کنید تا امکان شناسایی فرد وجود نداشته باشد.
  4. این بخش برای یادگیری و گفت‌وگوی علمی است و جایگزین ارزیابی، تشخیص، مشاوره یا روان‌درمانی شخصی نیست.
  5. در شرایط بحران یا خطر آسیب به خود یا دیگران، به این بخش اتکا نکنید و برای دریافت کمک فوری با اورژانس اجتماعی ۱۲۳ یا صدای مشاور بهزیستی ۱۴۸۰ تماس بگیرید.
  6. انتشار تبلیغات، معرفی خدمات شخصی، شماره‌ی تلفن، شناسه‌ی شبکه‌های اجتماعی، پیوند تبلیغاتی یا درخواست جذب مراجع در این بخش مجاز نیست.
  7. در بیان ادعاهای علمی، به‌ویژه درباره‌ی اثربخشی درمان‌ها، تشخیص یا یافته‌های پژوهشی، تا حد امکان نام منبع معتبر، مقاله یا راهنمای علمی را ذکر کنید.
  8. از ارائه‌ی تشخیص قطعی، تجویز درمان یا دارو و توصیه‌های بالینی شخصی به سایر کاربران خودداری کنید.
  9. پاسخ‌هایی که کارشناسان فکر بنیان می‌دهند با برچسب «پاسخ فکر بنیان» یا «کارشناس فکر بنیان» نمایش داده می‌شوند و سایر نوشته‌ها بیانگر نظر کاربران هستند.
  10. گزارش نوشته‌ی نامناسب: اگر نوشته‌ای حاوی نقض محرمانگی، محتوای آسیب‌زا، توهین، تبلیغ یا تخلف از این قوانین است، گزینه‌ی «گزارش» را انتخاب کنید تا تیم سایت بررسی کند.

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