Ontologia

Quercus bidoupensis

H.T.Binh & Ngoc

CRLR Monde (IUCN)
Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Quercus bidoupensis.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

CR · En danger critiquecritères D?Inconnue
Évaluation complète
Évaluation
2020 · v3.1
Altitude
16981698 m
Profondeur
m
État de la populationExpert
Quercus bidoupensis is a new species, only known from a few individuals from one or several very close localities. As the species is currently only known from one site, the population is estimated to be less than 50 individuals.
Description complète des menacesExpert
There is little known information regarding the threats to this species. As the species has a restricted distribution, it is likely threatened by habitat destruction and land changes, even though at current, the few individuals known are all residing in a National Park.

Habitats préférentiels (classification IUCN)

  • 1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesExpert
Quercus bidoupensis is not listed in any ex situ collections (BGCI 2020). All known individuals currently occur in a protected area. More research and surveying is needed to better understand the full range, population dynamics, and threats to this species.
Actions de conservation (2)Expert
  • 2_1Site/area management
  • 3_1_1Harvest management
Priorités de recherche (5)Expert
  • 1_2Population size, distribution & trends
  • 1_4Harvest, use & livelihoods
  • 1_5Threats
  • 3_1Population trends
  • 3_4Habitat trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Indomalayan

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - small
Références bibliographiques (5)Expert
  1. IUCN. 2020. The IUCN Red List of Threatened Species. Version 2020-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 December 2020).
  2. Binh, H.T., Ngoc, N.V., Tagane, S., Toyama, H., Mase, K., Mitsuyuki, C., Strijk, J.S., Suyama, Y. and Yahara, T. 2018. A taxonomic study of <i>Quercus langbianensis </i>complex based on morphology and DNA barcodes of classic and next generation sequences. <i>PhytoKeys</i> 95: 37-70.
  3. RBG, Kew. 2014. World Checklist of Selected Plant Families (WCSP). Available at: <a href="http://apps.kew.org/wcsp/home.do">http://apps.kew.org/wcsp/home.do</a>.
  4. BGCI. 2013. Plant search. London, Botanic Gardens Conservation International Available at: <a href="http://www.bgci.org/plant_search.php/">http://www.bgci.org/plant_search.php/</a>. (Accessed: 21/02/2013).
  5. Hélardot, J.-L. 2012. Oaks of The World. Corrèze Available at: <a href="http://oaks.of.the.world.free.fr/">http://oaks.of.the.world.free.fr/</a>.
Évaluateurs & contributeurs (2)Expert
assessor
Carrero, C. & Strijk, J.S.
evaluator
Ngoc, N.V.

Carrero, C. & Strijk, J.S. 2020. Quercus bidoupensis. The IUCN Red List of Threatened Species 2020: e.T172963890A173041417. Accessed on 05 May 2026.

Répartition mondiale (heatmap GBIF)Construction en cours

0 obs · 0 cellules
Construction par partitions temporelles GBIF0%

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km). Filtre qualité : précision coordonnée < 10 km. Coloration quantile (q50/70/90/99). Fond carte : OpenFreeMap · © OpenStreetMap.

Distribution mondiale

Calcul de la distribution GBIF· ~10–60 s

Phénologie

Calcul du calendrier d'apparition· ~5–30 s

Consulter sur les bases externes

Observations & statuts

Bibliographie