UNESCO-MAB Biosphere Reserve · NGA
Oban Group
- Area
- 2 192 km²
- IUCN cat.
- Not Applicable
- Year
- 2020
Overview
- Designation
- UNESCO-MAB Biosphere Reserve
- Established
- 2020
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
979 distinct species · 2 591 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 Oban Group : 4 espèces + 0 bulles famille, 2 interactions GloBI documentées sur 2 types (connectance 33.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
329,7km
Basins crossed
8
Max stream order
5
Max drainage
16 932km²
Discharge in basins
159,2m³/s
Mean precip.
2 583mm/an
Mean T°
26,1°C
Moisture idx
0,38
Mean runoff
1 795mm/an
Mean elev. (basins)
152m
Watersheds crossing here
- Bassin de Great Kwasub-area1 705,9 km²overlap818.49 km²37%
- Bassin de Calabarsub-area1 839,3 km²overlap534.57 km²24%
- Bassin de Akatamsub-area430,2 km²overlap321.46 km²15%
- Bassin de Upkonsub-area745,9 km²overlap234.45 km²11%
- Bassin de Akpakorumsub-area2 444,3 km²overlap160.69 km²7%
- Bassin de Auasub-area727,2 km²overlap84.64 km²4%
- Bassin de Cross Riversub-area828,8 km²overlap28.32 km²1%
- Bassin de Okwosub-area844,3 km²overlap9.49 km²0%
Rivers / streams (7, ord ≥ 4)
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
- 5.43630, 8.46731
- 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.