UNESCO-MAB Biosphere Reserve · vnm
Western Nghe An
- Area
- 12 990 km²
- IUCN cat.
- Not Applicable
- Year
- 2007
Overview
- Designation
- UNESCO-MAB Biosphere Reserve
- Established
- 2007
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 344 distinct species · 3 883 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Western Nghe An : 13 espèces + 1 bulle famille, 10 interactions GloBI documentées sur 4 types (connectance 11.0%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology51 basins · 30 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
1 274,8km
Lake surface here
6,81km²
Basins crossed
51
Max stream order
6
Max drainage
23 713km²
Discharge in basins
3 887,3m³/s
Mean precip.
1 430mm/an
Mean T°
22,4°C
Moisture idx
0,03
Mean runoff
760mm/an
Mean elev. (basins)
482m
Watersheds crossing here
- Bassin de Sông Giăngsub-area1 096,6 km²overlap1072.30 km²8%
- Bassin de Sông Hiếusub-area1 691,7 km²overlap993.85 km²8%
- Bassin de Sông Lamsub-area894,6 km²overlap891.90 km²7%
- Bassin de Sông Hiếusub-area847,8 km²overlap843.89 km²6%
- Bassin de Nậm Nơnsub-area851,1 km²overlap843.41 km²6%
- Bassin de Sông Hiếusub-area822,2 km²overlap780.61 km²6%
- Bassin de Nậm Mộsub-area728,7 km²overlap656.26 km²5%
- Bassin de Sông Chusub-area2 171,7 km²overlap621.65 km²5%
- Bassin de Sông Hiếusub-area589,3 km²overlap586.32 km²5%
42 more basinssorted by overlap
- Bassin de Sông Hiếusub-area460,7 km²overlap457.46 km²4%
- Basin #59340sub-area437,6 km²overlap435.49 km²3%
- Bassin de Sông Lamsub-area754,6 km²overlap373.38 km²3%
- Bassin de Sông Hiếusub-area372,4 km²overlap371.31 km²3%
- Bassin de Sông Lamsub-area349,1 km²overlap343.28 km²3%
- Bassin de Sông Lamsub-area315,3 km²overlap313.86 km²2%
- Bassin de Sông Lamsub-area307,5 km²overlap306.60 km²2%
- Bassin de Sông Lamsub-area304,6 km²overlap303.00 km²2%
- Bassin de Nậm Mộsub-area268 km²overlap263.64 km²2%
- Bassin de ນຳ້ໂມ / Nậm Mộsub-area426,1 km²overlap205.27 km²2%
- Bassin de Nậm Nơnsub-area247 km²overlap205.08 km²2%
- Bassin de Nậm Nơnsub-area202,2 km²overlap201.60 km²2%
- Bassin de ນຳ້ກາ Sông Cảsub-area417,1 km²overlap200.37 km²2%
- Bassin de Nậm Mộsub-area191,9 km²overlap190.03 km²1%
- Bassin de Nậm Nơnsub-area182,9 km²overlap182.36 km²1%
- Bassin de Sông Lamsub-area159,3 km²overlap158.84 km²1%
- Bassin de Sông Lamsub-area153,9 km²overlap150.68 km²1%
- Bassin de Sông Lamsub-area147 km²overlap146.51 km²1%
- Bassin de Sông Lamsub-area144,4 km²overlap143.93 km²1%
- Bassin de Nậm Mộsub-area110,5 km²overlap110.13 km²1%
- Bassin de Nậm Nơnsub-area119,3 km²overlap103.86 km²1%
- Bassin de Sông Hiếusub-area198,2 km²overlap103.05 km²1%
- Bassin de Sông Lamsub-area93,9 km²overlap93.61 km²1%
- Bassin de Nậm Mộsub-area82,3 km²overlap82.08 km²1%
- Bassin de Sông Lamsub-area46,6 km²overlap46.45 km²0%
- Basin #64910sub-area233,2 km²overlap46.36 km²0%
- Bassin de Sông Lamsub-area53,6 km²overlap39.25 km²0%
- Bassin de Sông Hiếusub-area37,8 km²overlap37.71 km²0%
- Bassin de Sông Lamsub-area108,3 km²overlap31.75 km²0%
- Bassin de Sông Lamsub-area148 km²overlap10.87 km²0%
- Bassin de Sông Hiếusub-area397 km²overlap10.48 km²0%
- Bassin de ນຳ້ຈູນsub-area780,6 km²overlap8.27 km²0%
- Bassin de Sông Ngàn Phốsub-area1 114,4 km²overlap8.06 km²0%
- Bassin de ນຳ້ຊໍsub-area954,8 km²overlap7.53 km²0%
- Bassin de Sông Bùngsub-area659,8 km²overlap3.89 km²0%
- Bassin de ນຳ້ໂມsub-area1 022,6 km²overlap1.30 km²0%
- Bassin de Nam Sangsub-area715,9 km²overlap1.11 km²0%
- Bassin de ນຳ້ຈັດsub-area746,8 km²overlap0.57 km²0%
- Bassin de Nam Chamsub-area316,4 km²overlap0.36 km²0%
- Bassin de Houay Houngsub-area246,7 km²overlap0.29 km²0%
- Bassin de Sông Mãsub-area2 393,4 km²overlap0.26 km²0%
- Bassin de Nam Gnalasub-area185,5 km²overlap0.01 km²0%
Lakes (30, top by area)
- Lake #78410area1,4 km²avg depth4.9 m
- Lac 1393244area0,4 km²avg depth5.4 m
- Lac 1393471area0,3 km²avg depth3.9 m
- Lac 1393443area0,3 km²avg depth4.3 m
- Lac 1393189area0,3 km²avg depth3.8 m
- Lac 1393110area0,3 km²avg depth2.9 m
- Lac 1393569area0,3 km²avg depth3.7 m
- Lac 1393201area0,2 km²avg depth5.3 m
- Lac 1393059area0,2 km²avg depth3.0 m
21 more lakes
- Lac 1393049area0,2 km²avg depth3.0 m
- Lac 1392898area0,2 km²avg depth6.3 m
- Lac 1393561area0,2 km²avg depth2.5 m
- Lac 1393466area0,2 km²avg depth4.0 m
- Lac 1392977area0,2 km²avg depth1.8 m
- Lac 1393132area0,2 km²avg depth3.9 m
- Lac 1393039area0,2 km²avg depth2.1 m
- Lac 1393249area0,2 km²avg depth3.5 m
- Lac 1393126area0,2 km²avg depth2.5 m
- Lac 1393431area0,2 km²avg depth5.3 m
- Lac 1393368area0,1 km²avg depth2.4 m
- Lac 1393067area0,1 km²avg depth6.1 m
- Lac 1393237area0,1 km²avg depth4.0 m
- Lac 1393016area0,1 km²avg depth2.3 m
- Lac 1393103area0,1 km²avg depth2.5 m
- Lac 1393012area0,1 km²avg depth2.4 m
- Lac 1393330area0,1 km²avg depth2.6 m
- Lac 1393069area0,1 km²avg depth2.9 m
- Lac 1393568area0,1 km²avg depth1.9 m
- Lac 1392888area0,1 km²avg depth2.0 m
- Lac 1393182area0,1 km²avg depth4.9 m
Rivers / streams (11, ord ≥ 4)
- Sông Lamord 6len here344.84 km72%total480 km
- Sông Hiếuord 5len here283.08 km76%total372 km
- Nậm Nơnord 5len here201.54 km100%total202 km
- Sông Giăngord 4len here133.12 km100%total133 km
- Sông Chuord 5len here125.18 km41%total306 km
- Nậm Mộord 5len here116.09 km100%total116 km
- ນຳ້ກາ Sông Cảord 5len here33.10 km55%total60 km
- ນຳ້ໂມ / Nậm Mộord 4len here28.41 km45%total63 km
- Sông Nậm Việcord 3len here8.64 km100%total9 km
- ນຳ້ຊໍord 5len here0.41 km0%total363 km
- ນຳ້ກາord 5len here0.36 km3%total10 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 19.28842, 104.62667
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.