Ontologia

Municpality|City Council · AGO

Léua

Angola

AwTropical, savannah(100 %)

Species observed

98

Observations

311

Area

2 872,6km²

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 Léua : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
28
Connectance
0.074
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

98 distinct species · 311 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

311 obs · 13 cellules
Obs. / cellule
≥ 148
101–147
6–100
2–5
< 2

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

Climate

Mean T°

21,6°C

Annual rain

1 219mm

Warmest m°

32,0°C

Coldest m°

12,9°C

Elevation: 1 183 m on average (min 1 106 m, max 1 278 m)

Bioclimatic detailsExpert
Annual mean temp.
21,6°C
Annual rain
1 219mm
Warmest month
32,0°C
Coldest month
12,9°C
Mean alt.
1 183m
Min
1 106m
Max
1 278m
Std. dev.
47m
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

5,4

Org. C

11,0g/kg

Clay

16,5%

Sand

77,9%

Silt

5,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
15,7g/kg
Clay
15,7%
Sand
78,7%
Silt
5,6%
5–15 cm
pH H₂O
5,4
Org. C
10,9g/kg
Clay
16,1%
Sand
78,4%
Silt
5,6%
15–30 cm
pH H₂O
5,4
Org. C
6,4g/kg
Clay
17,6%
Sand
76,8%
Silt
5,6%

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

Land cover

Forest45.0%
Crops4.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)50.2%

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

Hydrology12 basins · 27 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

212,5km

Lake surface here

12,57km²

Basins crossed

12

Max stream order

4

Max drainage

6 130km²

Discharge in basins

119,6m³/s

Mean precip.

1 255mm/an

Mean T°

21,0°C

Moisture idx

-0,30

Mean runoff

315mm/an

Mean elev. (basins)

1 200m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,2%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN II · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations2