Academic Journal

Assessment of the threat status of the amphibians in Vietnam - Implementation of the One Plan Approach

التفاصيل البيبلوغرافية
العنوان: Assessment of the threat status of the amphibians in Vietnam - Implementation of the One Plan Approach
المؤلفون: Marie Krzikowski, Truong Q. Nguyen, Cuong T. Pham, Dennis Rödder, Anna Rauhaus, Minh D. Le, Thomas Ziegler
المصدر: Nature Conservation, Vol 49, Iss , Pp 77-116 (2022)
بيانات النشر: Pensoft Publishers, 2022.
سنة النشر: 2022
المجموعة: LCC:Ecology
LCC:General. Including nature conservation, geographical distribution
مصطلحات موضوعية: Ecology, QH540-549.5, General. Including nature conservation, geographical distribution, QH1-199.5
الوصف: The current decline in global biodiversity is most evident in amphibians with 41% percent of all species worldwide classified as threatened with extinction. Hence, a major challenge in amphibian conservation is the high number of threatened species, leading to a common approach of identifying priority species and regions for conservation efforts. As a part of one of 36 globally designated biodiversity hotspots, Vietnam is considered to be of particular importance for conservation action. To improve amphibian conservation in Vietnam, this study provides an updated species list and assesses their threat status by compiling data from a variety of sources. Furthermore, a Zoological Information Management System (ZIMS) analysis was conducted to determine the representation of extant amphibians from Vietnam in zoos worldwide. The batrachofauna of Vietnam is characterized by a high level of species richness and local endemism as well as a high rate of new discoveries, with more than half of the endemic species reported exclusively from their type locality, making them especially vulnerable to extinction. Up to 18% of all amphibians extant in Vietnam and 28% of endemic species are classified as threatened with extinction by the IUCN. In many cases, the IUCN Red List status is either missing or outdated, highlighting the urgent need of action. Around 14% of endemic amphibian species have been recorded exclusively from unprotected areas, suggesting prioritization for further research and conservation measures. The continuing decline in many species remains an unresolved problem. As a guide for future research and conservation measures, a list of the top 57 species was compiled. In addition, according to the ZIMS analysis, only 8% of threatened and 3% of endemic amphibian taxa from Vietnam are currently kept in zoos worldwide, and a richness analysis revealed that the highest density of husbandries is found in Europe and North America. To achieve maximum outcome for the conservation of threatened species, this study recommends a general shift by zoos towards maintaining species in greater need of captive assurance populations and breeding programs to support integrative strategies that combine in situ and ex situ conservation efforts following the IUCN’s One Plan Approach.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1314-3301
Relation: https://natureconservation.pensoft.net/article/82145/download/pdf/; https://natureconservation.pensoft.net/article/82145/download/xml/; https://natureconservation.pensoft.net/article/82145/; https://doaj.org/toc/1314-3301
DOI: 10.3897/natureconservation.49.82145
URL الوصول: https://doaj.org/article/c1a46d94f8fa4e0d99b8a4cc0d71a9b6
رقم الانضمام: edsdoj.1a46d94f8fa4e0d99b8a4cc0d71a9b6
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13143301
DOI:10.3897/natureconservation.49.82145