Ontologia

Commune · AGO

Porto Amboim

Angola

BShArid, steppe, hot(53 %)

Species observed

189

Observations

489

Area

1 815,2km²

Ecological tissue

Sample of 34 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 Porto Amboim : 25 espèces reliées par 43 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
43
Connectance
0.077
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

189 distinct species · 489 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

489 obs · 14 cellules
Obs. / cellule
≥ 212
134–211
12–133
6–11
< 6

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

Climate

Mean T°

23,8°C

Annual rain

1 024mm

Warmest m°

30,2°C

Coldest m°

17,4°C

Elevation: 125 m on average (min -67 m, max 660 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
1 024mm
Warmest month
30,2°C
Coldest month
17,4°C
Mean alt.
125m
Min
-67m
Max
660m
Std. dev.
80m
Köppen-Geiger (dominant)
BShArid, steppe, hot(53 %)Arid

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

Soil & lithology

pH H₂O

7,0

Org. C

14,7g/kg

Clay

30,9%

Sand

53,4%

Silt

15,7%

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

Dominant lithology: ssGLiMaggregated to Porto Amboim

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
22,0g/kg
Clay
29,5%
Sand
54,6%
Silt
15,9%
5–15 cm
pH H₂O
7,0
Org. C
14,3g/kg
Clay
30,6%
Sand
53,6%
Silt
15,8%
15–30 cm
pH H₂O
7,0
Org. C
7,9g/kg
Clay
32,5%
Sand
51,9%
Silt
15,6%

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

Land cover

Forest30.9%
Crops11.6%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)56.9%

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

Hydrology6 basins · 7 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

109,7km

Lake surface here

2,85km²

Basins crossed

6

Max stream order

6

Max drainage

22 908km²

Discharge in basins

417,5m³/s

Mean precip.

664mm/an

Mean T°

23,7°C

Moisture idx

-0,55

Mean runoff

187mm/an

Mean elev. (basins)

464m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

25,7%

Pesticides

0,0kg/km²

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