Faunal Reserve · tcd
Mandelia
- Area
- 1 316 km²
- IUCN cat.
- IV
- Year
- 1969
Overview
- Designation
- Faunal Reserve
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1969
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
142 distinct species · 334 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 Mandelia : 10 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 2 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
177,4km
Lake surface here
0,37km²
Basins crossed
7
Max stream order
6
Max drainage
515 498km²
Discharge in basins
910,6m³/s
Mean precip.
606mm/an
Mean T°
28,2°C
Moisture idx
-0,71
Mean runoff
61mm/an
Mean elev. (basins)
305m
Watersheds crossing here
- Bassin de Ba Illisub-area2 065,7 km²overlap588.90 km²45%
- Bassin de Logonesub-area1 218,8 km²overlap383.31 km²29%
- Bassin de Chari شاريsub-area317,7 km²overlap117.96 km²9%
- Bassin de Chari شاريsub-area610,8 km²overlap95.53 km²7%
- Bassin de Logonesub-area807,7 km²overlap64.99 km²5%
- Bassin de Chari شاريsub-area125,3 km²overlap42.55 km²3%
- Bassin de Chari شاريsub-area156,9 km²overlap22.86 km²2%
Lakes (2, top by area)
Rivers / streams (8, ord ≥ 4)
- Koulambouord 5len here42.64 km100%total43 km
- Ba Illiord 6len here26.97 km5%total592 km
- Diakheord 6len here24.88 km63%total40 km
- Logoneord 6len here21.32 km2%total1222 km
- Loumiaord 2len here20.51 km85%total24 km
- Mademarord 5len here18.99 km23%total81 km
- Nomchiord 5len here14.08 km100%total14 km
- Chari شاريord 8len here7.96 km1%total1083 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
- 11.56569, 15.18914
- 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.