Ontologia

Commune · AGO

Evale

Angola

BShArid, steppe, hot(100 %)

Species observed

30

Observations

201

Area

2 055,9km²

Ecological tissue

Sample of 8 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 Evale : 8 espèces reliées par 4 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
4
Connectance
0.143
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

30 distinct species · 201 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

201 obs · 27 cellules
Obs. / cellule
≥ 46
16–45
7–15
3–6
< 3

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

Climate

Mean T°

22,9°C

Annual rain

599mm

Warmest m°

33,9°C

Coldest m°

11,7°C

Elevation: 1 137 m on average (min 1 123 m, max 1 181 m)

Bioclimatic detailsExpert
Annual mean temp.
22,9°C
Annual rain
599mm
Warmest month
33,9°C
Coldest month
11,7°C
Mean alt.
1 137m
Min
1 123m
Max
1 181m
Std. dev.
6m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,5

Org. C

5,5g/kg

Clay

15,1%

Sand

78,9%

Silt

5,9%

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

Dominant lithology: suGLiMaggregated to Cuanhama

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
7,1g/kg
Clay
12,2%
Sand
81,3%
Silt
6,4%
5–15 cm
pH H₂O
6,5
Org. C
5,1g/kg
Clay
14,7%
Sand
79,4%
Silt
5,9%
15–30 cm
pH H₂O
6,6
Org. C
4,4g/kg
Clay
18,4%
Sand
76,1%
Silt
5,5%

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

Land cover

Forest18.6%
Crops10.1%
Built-up0.0%
Bare soil0.9%
Other (grassland, water…)70.3%

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

Hydrology9 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

87,1km

Basins crossed

9

Max stream order

4

Max drainage

7 054km²

Discharge in basins

7,7m³/s

Mean precip.

650mm/an

Mean T°

22,8°C

Moisture idx

-0,67

Mean runoff

32mm/an

Mean elev. (basins)

1 155m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,9%

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