Ontologia

Commune · AGO

Katata

Angola

CwbTemperate, dry winter, warm summer(79 %)

Species observed

78

Observations

233

Area

1 297,3km²

Ecological tissue

Sample of 6 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 Katata : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
3
Connectance
0.200
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

78 distinct species · 233 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

233 obs · 6 cellules
Obs. / cellule
≥ 202
202–201
15–201
6–14
< 6

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

Climate

Mean T°

19,0°C

Annual rain

1 168mm

Warmest m°

29,5°C

Coldest m°

9,6°C

Elevation: 1 629 m on average (min 1 508 m, max 1 979 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
1 168mm
Warmest month
29,5°C
Coldest month
9,6°C
Mean alt.
1 629m
Min
1 508m
Max
1 979m
Std. dev.
57m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(79 %)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

11,7g/kg

Clay

24,6%

Sand

67,2%

Silt

8,2%

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

Dominant lithology: mtGLiMaggregated to Caála

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
15,9g/kg
Clay
21,9%
Sand
69,6%
Silt
8,5%
5–15 cm
pH H₂O
5,7
Org. C
12,1g/kg
Clay
23,5%
Sand
68,2%
Silt
8,3%
15–30 cm
pH H₂O
5,7
Org. C
7,0g/kg
Clay
28,4%
Sand
63,7%
Silt
7,9%

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

Land cover

Forest12.8%
Crops33.6%
Built-up0.2%
Bare soil3.5%
Other (grassland, water…)50.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,0km

Basins crossed

2

Max stream order

2

Max drainage

2 586km²

Discharge in basins

15,1m³/s

Mean precip.

1 199mm/an

Mean T°

18,9°C

Moisture idx

-0,27

Mean runoff

378mm/an

Mean elev. (basins)

1 636m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

17,4%

Pesticides

0,0kg/km²

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