Ontologia

Municpality|City Council · AGO

Cuvelai

Angola

CwaTemperate, dry winter, hot summer(48 %)

Species observed

159

Observations

296

Area

15 427,4km²

Ecological tissue

Sample of 35 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 Cuvelai : 28 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 2 types (connectance 7.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
46
Connectance
0.077
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

159 distinct species · 296 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

296 obs · 57 cellules
Obs. / cellule
≥ 31
13–30
5–12
2–4
< 2

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

Climate

Mean T°

22,0°C

Annual rain

745mm

Warmest m°

32,9°C

Coldest m°

10,9°C

Elevation: 1 255 m on average (min 1 113 m, max 1 446 m)

Bioclimatic detailsExpert
Annual mean temp.
22,0°C
Annual rain
745mm
Warmest month
32,9°C
Coldest month
10,9°C
Mean alt.
1 255m
Min
1 113m
Max
1 446m
Std. dev.
74m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(48 %)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

8,7g/kg

Clay

14,6%

Sand

78,1%

Silt

7,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
12,1g/kg
Clay
13,5%
Sand
79,0%
Silt
7,5%
5–15 cm
pH H₂O
5,8
Org. C
8,2g/kg
Clay
14,0%
Sand
78,7%
Silt
7,3%
15–30 cm
pH H₂O
5,7
Org. C
5,8g/kg
Clay
16,2%
Sand
76,7%
Silt
7,1%

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

Land cover

Forest29.7%
Crops8.9%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)61.2%

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

Hydrology28 basins · 1 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

948,4km

Lake surface here

0,03km²

Basins crossed

28

Max stream order

6

Max drainage

51 237km²

Discharge in basins

214,9m³/s

Mean precip.

724mm/an

Mean T°

22,3°C

Moisture idx

-0,63

Mean runoff

49mm/an

Mean elev. (basins)

1 248m

Watersheds crossing here

19 more basins

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,2%

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-administrations4