Ontologia

Province · ago

Huíla

Angola

CwaTemperate, dry winter, hot summer(47 %)

Species observed

3 060

Observations

16 482

Area

78 683,1km²

Ecological tissue

Sample of 17 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 Huíla : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 2 types (connectance 10.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
14
Connectance
0.103
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

3 060 distinct species · 16 482 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 482 obs · 42 cellules
Obs. / cellule
≥ 8 444
457–8 443
242–456
103–241
< 103

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,7°C

Annual rain

877mm

Warmest m°

31,6°C

Coldest m°

10,6°C

Elevation: 1 386 m on average (min 700 m, max 2 291 m)

Bioclimatic detailsExpert
Annual mean temp.
20,7°C
Annual rain
877mm
Warmest month
31,6°C
Coldest month
10,6°C
Mean alt.
1 386m
Min
700m
Max
2 291m
Std. dev.
198m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(47 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

10,4g/kg

Clay

19,9%

Sand

70,5%

Silt

9,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
13,9g/kg
Clay
18,2%
Sand
72,2%
Silt
9,7%
5–15 cm
pH H₂O
5,9
Org. C
10,5g/kg
Clay
18,8%
Sand
71,5%
Silt
9,7%
15–30 cm
pH H₂O
5,8
Org. C
6,8g/kg
Clay
22,6%
Sand
68,0%
Silt
9,4%

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

Land cover

Forest23.8%
Crops23.9%
Built-up0.2%
Bare soil1.4%
Other (grassland, water…)50.8%

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

Hydrology128 basins · 16 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

6 370,4km

Lake surface here

36,84km²

Basins crossed

128

Max stream order

6

Max drainage

51 237km²

Discharge in basins

3 459,9m³/s

Mean precip.

896mm/an

Mean T°

20,4°C

Moisture idx

-0,48

Mean runoff

135mm/an

Mean elev. (basins)

1 375m

Watersheds crossing here

119 more basins

Lakes (16, top by area)

7 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

16,3%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN II · 2

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

Sub-administrations27