Open area · tza
Mahenge O.A.
- Area
- 2 158 km²
- IUCN cat.
- Not Reported
Overview
- Designation
- Open area 0
- Managing authority
- Tanzania National Parks (TANAPA)
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
156 distinct species · 1 536 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 Mahenge O.A. : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, 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).
Hydrology13 basins · 5 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
127,8km
Lake surface here
0,89km²
Basins crossed
13
Max stream order
4
Max drainage
35 260km²
Discharge in basins
84,4m³/s
Mean precip.
1 441mm/an
Mean T°
23,6°C
Moisture idx
-0,00
Mean runoff
594mm/an
Mean elev. (basins)
583m
Watersheds crossing here
- Bassin de Luhombero Riversub-area1 157,3 km²overlap1090.11 km²51%
- Basin #14830sub-area1 434,9 km²overlap303.24 km²14%
- Bassin de Ulanga Riversub-area499,3 km²overlap272.88 km²13%
- Bassin de Luhombero Riversub-area559,5 km²overlap261.44 km²12%
- Basin #09100sub-area342,9 km²overlap89.93 km²4%
- Basin #16160sub-area346 km²overlap49.42 km²2%
- Bassin de Ulanga Riversub-area863,2 km²overlap44.39 km²2%
- Bassin de Kilombero Riversub-area453,2 km²overlap20.71 km²1%
- Basin #11620sub-area343,1 km²overlap19.09 km²1%
Lakes (5, top by area)
Rivers / streams (1, 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
- -9.10838, 36.69150
- 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.