Castanopsis nhatrangensis
Hickel & A.Camus
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
EN · En dangercritères B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v)↘Décroissante- Évaluation
- 2023 · v3.1
- Altitude
- – 1500 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
Castanopsis nhatrangensis occurs in three localities in Viet Nam. The region has seen extensive deforestation (logging) and habitat conversion for agriculture (rubber, bananas), road construction and urbanization. Sites outside protected areas may no longer hold subpopulations of this species.
Menaces identifiées(3 menaces classées CMP-IUCN)
1_1Housing & urban areasOngoing2_1_4Scale Unknown/UnrecordedOngoing5_3_1Intentional use: (subsistence/small scale) [harvest]Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The wider area has seen extensive deforestation and habitat conversion for agriculture and urbanization. The majority of sites known are may no longer be viable as they have been urbanized. It is safe to assume that the species is also regularly used for local logging and firewood collection.
Habitats préférentiels (classification IUCN)
1_9Forest - Subtropical/Tropical Moist Montane★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Castanopsis nhatrangensis is not listed in any ex situ collections on BGCI PlantSearch (2020). Recommended conservation actions include sustainable collection and conservation in ex situ sites as well as additional research on the species to better understand its population size, trends, and threats.
Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert
3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_4Harvest, use & livelihoods1_5Threats
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Indomalayan
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Tree - large
Références bibliographiques (5)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2023. The IUCN Red List of Threatened Species. Version 2023-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 07 December 2023).
- Strijk, J.S. 2020. AsianFagaceae.com - The complete database for Information on the evolutionary history, diversity, identification and conservation of over 700 species of Asian trees. Available at: <a href="http://www.asianfagaceae.com">http://www.asianfagaceae.com</a>.
- BGCI. 2018. Botanic Gardens Conservation International (BGCI) - Plant Search. Available at: <a href="https://www.bgci.org/plant_search.php">https://www.bgci.org/plant_search.php</a>.
- GeoCAT. 2018. Geospatial conservation assessment tool (GeoCAT). Available at: <a href="http://geocat.kew.org">http://geocat.kew.org</a>. (Accessed: 2018/08/03).
- Tang, C.Q. 2015. Relations to Neighboring Regions. In: C.Q. Tang (ed.), <i>The Subtropical Vegetation of Southwestern China</i>, pp. 275-358. Springer, Dordrecht.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Strijk, J.S. & Ngoc, N.V.
evaluator
Fowler, K.
Strijk, J.S. & Ngoc, N.V. 2023. Castanopsis nhatrangensis. The IUCN Red List of Threatened Species 2023: e.T138592912A219167208. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.