Ontologia

Commune · AGO

Malengue

Angola

CwaTemperate, dry winter, hot summer(93 %)

Species observed

127

Observations

156

Area

3 113,4km²

Ecological tissue

Sample of 6 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 Malengue : 6 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

127 distinct species · 156 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

156 obs · 13 cellules
Obs. / cellule
≥ 80
17–79
10–16
6–9
< 6

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,5°C

Annual rain

1 121mm

Warmest m°

30,7°C

Coldest m°

9,2°C

Elevation: 1 564 m on average (min 1 455 m, max 1 654 m)

Bioclimatic detailsExpert
Annual mean temp.
19,5°C
Annual rain
1 121mm
Warmest month
30,7°C
Coldest month
9,2°C
Mean alt.
1 564m
Min
1 455m
Max
1 654m
Std. dev.
40m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(93 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

9,8g/kg

Clay

13,9%

Sand

78,6%

Silt

7,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiMaggregated to Chitembo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
13,8g/kg
Clay
12,6%
Sand
79,9%
Silt
7,5%
5–15 cm
pH H₂O
5,6
Org. C
9,8g/kg
Clay
13,0%
Sand
79,5%
Silt
7,5%
15–30 cm
pH H₂O
5,5
Org. C
5,8g/kg
Clay
16,1%
Sand
76,6%
Silt
7,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest43.3%
Crops15.2%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)41.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology11 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

320,6km

Basins crossed

11

Max stream order

4

Max drainage

4 067km²

Discharge in basins

41,3m³/s

Mean precip.

1 116mm/an

Mean T°

19,8°C

Moisture idx

-0,35

Mean runoff

156mm/an

Mean elev. (basins)

1 572m

Watersheds crossing here

2 more basins

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Built-up

1,2%

Pesticides

0,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)