Ontologia

Municpality|City Council · AGO

Alto Cauale

Angola

AwTropical, savannah(100 %)

Species observed

74

Observations

96

Area

3 046,4km²

Ecological tissue

Sample of 9 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 Alto Cauale : 7 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

74 distinct species · 96 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

96 obs · 12 cellules
Obs. / cellule
≥ 26
18–25
8–17
7–7
< 7

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

Climate

Mean T°

22,1°C

Annual rain

1 460mm

Warmest m°

30,8°C

Coldest m°

15,0°C

Elevation: 1 047 m on average (min 529 m, max 1 268 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
1 460mm
Warmest month
30,8°C
Coldest month
15,0°C
Mean alt.
1 047m
Min
529m
Max
1 268m
Std. dev.
131m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

15,8g/kg

Clay

15,4%

Sand

78,8%

Silt

5,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
23,1g/kg
Clay
15,4%
Sand
78,9%
Silt
5,7%
5–15 cm
pH H₂O
5,2
Org. C
15,2g/kg
Clay
15,6%
Sand
78,3%
Silt
6,1%
15–30 cm
pH H₂O
5,2
Org. C
9,2g/kg
Clay
15,3%
Sand
79,1%
Silt
5,6%

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

Land cover

Forest58.8%
Crops0.4%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)40.7%

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

Hydrology10 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

216,2km

Basins crossed

10

Max stream order

4

Max drainage

3 738km²

Discharge in basins

50,1m³/s

Mean precip.

1 276mm/an

Mean T°

21,8°C

Moisture idx

-0,25

Mean runoff

381mm/an

Mean elev. (basins)

1 034m

Watersheds crossing here

1 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

7,0%

Pesticides

0,0kg/km²

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

Sub-administrations3