Ontologia

Commune · AGO

Atome

Angola

AwTropical, savannah(61 %)

Species observed

207

Observations

338

Area

983,8km²

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 Atome : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
20
Connectance
0.067
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

207 distinct species · 338 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

338 obs · 6 cellules
Obs. / cellule
≥ 235
235–234
85–234
15–84
< 15

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

Climate

Mean T°

20,1°C

Annual rain

2 443mm

Warmest m°

29,8°C

Coldest m°

12,4°C

Elevation: 1 268 m on average (min 787 m, max 2 209 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
2 443mm
Warmest month
29,8°C
Coldest month
12,4°C
Mean alt.
1 268m
Min
787m
Max
2 209m
Std. dev.
283m
Köppen-Geiger (dominant)
AwTropical, savannah(61 %)Tropical

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

17,6g/kg

Clay

27,7%

Sand

61,6%

Silt

10,6%

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

Dominant lithology: mtGLiMaggregated to Cassongue

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
23,6g/kg
Clay
26,3%
Sand
63,0%
Silt
10,8%
5–15 cm
pH H₂O
5,8
Org. C
17,8g/kg
Clay
27,0%
Sand
62,2%
Silt
10,8%
15–30 cm
pH H₂O
5,8
Org. C
11,4g/kg
Clay
29,8%
Sand
59,8%
Silt
10,4%

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

Land cover

Forest36.5%
Crops3.8%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)59.7%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

56,9km

Basins crossed

6

Max stream order

4

Max drainage

4 629km²

Discharge in basins

35,0m³/s

Mean precip.

1 071mm/an

Mean T°

22,3°C

Moisture idx

-0,33

Mean runoff

390mm/an

Mean elev. (basins)

1 364m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

3,3%

Pesticides

0,0kg/km²

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