Ontologia

Commune · AGO

Alto Uama

Angola

CwbTemperate, dry winter, warm summer(79 %)

Species observed

218

Observations

438

Area

604km²

Ecological tissue

Sample of 32 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 Uama : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 2 types (connectance 6.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
30
Connectance
0.060
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

218 distinct species · 438 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

438 obs · 13 cellules
Obs. / cellule
≥ 188
67–187
45–66
18–44
< 18

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

Climate

Mean T°

19,0°C

Annual rain

1 363mm

Warmest m°

29,4°C

Coldest m°

9,2°C

Elevation: 1 570 m on average (min 1 384 m, max 2 254 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
1 363mm
Warmest month
29,4°C
Coldest month
9,2°C
Mean alt.
1 570m
Min
1 384m
Max
2 254m
Std. dev.
172m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(79 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

15,7g/kg

Clay

23,5%

Sand

67,6%

Silt

8,9%

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

Dominant lithology: mtGLiMaggregated to Londuimbale

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
21,2g/kg
Clay
21,7%
Sand
69,2%
Silt
9,1%
5–15 cm
pH H₂O
5,7
Org. C
15,7g/kg
Clay
22,2%
Sand
68,6%
Silt
9,1%
15–30 cm
pH H₂O
5,7
Org. C
10,2g/kg
Clay
26,5%
Sand
65,0%
Silt
8,5%

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

Land cover

Forest18.3%
Crops19.2%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)61.7%

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

Hydrology4 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

122,1km

Basins crossed

4

Max stream order

5

Max drainage

6 551km²

Discharge in basins

56,6m³/s

Mean precip.

1 273mm/an

Mean T°

19,7°C

Moisture idx

-0,20

Mean runoff

630mm/an

Mean elev. (basins)

1 555m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

27,0%

Pesticides

0,0kg/km²

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