Ontologia

Commune · AGO

Neriquinha

Angola

CwaTemperate, dry winter, hot summer(99 %)

Species observed

146

Observations

264

Area

9 047,2km²

Ecological tissue

Sample of 25 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 Neriquinha : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
31
Connectance
0.095
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

146 distinct species · 264 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

264 obs · 29 cellules
Obs. / cellule
≥ 65
38–64
6–37
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°

22,5°C

Annual rain

775mm

Warmest m°

33,2°C

Coldest m°

9,9°C

Elevation: 1 079 m on average (min 1 015 m, max 1 175 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
775mm
Warmest month
33,2°C
Coldest month
9,9°C
Mean alt.
1 079m
Min
1 015m
Max
1 175m
Std. dev.
39m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(99 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

9,2g/kg

Clay

18,1%

Sand

73,7%

Silt

8,2%

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

Dominant lithology: suGLiMaggregated to Rivungo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
13,0g/kg
Clay
18,3%
Sand
73,2%
Silt
8,6%
5–15 cm
pH H₂O
6,2
Org. C
8,2g/kg
Clay
17,8%
Sand
74,1%
Silt
8,1%
15–30 cm
pH H₂O
6,2
Org. C
6,3g/kg
Clay
18,3%
Sand
73,8%
Silt
7,9%

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

Land cover

Forest21.2%
Crops2.1%
Built-up0.0%
Bare soil0.7%
Other (grassland, water…)76.0%

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

Hydrology27 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

300,2km

Lake surface here

0,10km²

Basins crossed

27

Max stream order

6

Max drainage

55 543km²

Discharge in basins

161,2m³/s

Mean precip.

790mm/an

Mean T°

21,3°C

Moisture idx

-0,57

Mean runoff

91mm/an

Mean elev. (basins)

1 089m

Watersheds crossing here

18 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

0,6%

Pesticides

0,0kg/km²

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

Protected areas3

IUCN II · 2IUCN VI · 1

West Zambezi

IUCN VI

Game Management Area · 1971

43 231 km²

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