Buffalo partial reserve
IUCN IVPartial Reserve · 1974
435 km²
Municpality|City Council · AGO
Caiambambo
Angola
AwTropical, savannah(94 %)
Species observed
284
Observations
652
Area
3 417,1km²
Ecological tissue
Sample of 28 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Caiambambo : 24 espèces reliées par 26 interactions GloBI sur 4 types (connectance 5.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
26
Connectance
0.056
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
284 distinct species · 652 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,6°C
Annual rain
861mm
Warmest m°
31,9°C
Coldest m°
13,5°C
Elevation: 824 m on average (min 428 m, max 1 418 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,6°C
Annual rain
861mm
Warmest month
31,9°C
Coldest month
13,5°C
Mean alt.
824m
Min
428m
Max
1 418m
Std. dev.
160m
Köppen-Geiger (dominant)
AwTropical, savannah(94 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
9,9g/kg
Clay
13,4%
Sand
79,6%
Silt
7,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
13,3g/kg
Clay
12,1%
Sand
80,8%
Silt
7,1%
5–15 cm
pH H₂O
6,2
Org. C
9,8g/kg
Clay
12,4%
Sand
80,4%
Silt
7,2%
15–30 cm
pH H₂O
6,1
Org. C
6,7g/kg
Clay
15,6%
Sand
77,5%
Silt
7,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.4%
Crops28.5%
Built-up0.1%
Bare soil0.9%
Other (grassland, water…)53.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
371,0km
Basins crossed
12
Max stream order
6
Max drainage
16 713km²
Discharge in basins
138,8m³/s
Mean precip.
940mm/an
Mean T°
22,3°C
Moisture idx
-0,40
Mean runoff
179mm/an
Mean elev. (basins)
758m
Watersheds crossing here
- Bassin de Rio Cavacosub-area3 991,5 km²overlap2219.64 km²65%
- Bassin de Coporolosub-area626,5 km²overlap299.46 km²9%
- Bassin de Cubal da Hanhasub-area392,8 km²overlap291.26 km²9%
- Bassin de Cubal da Hanhasub-area396,3 km²overlap228.17 km²7%
- Bassin de Coporolosub-area317,4 km²overlap187.30 km²5%
- Bassin de Catumbelasub-area1 702,2 km²overlap71.80 km²2%
- Bassin de Coporolosub-area763,4 km²overlap57.00 km²2%
- Bassin de Coporolosub-area44,1 km²overlap31.96 km²1%
- Bassin de Cubal da Hanhasub-area451,3 km²overlap22.80 km²1%
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
13,6%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN