Ontologia

Territory · COD

Yahuma

Democratic Republic of the Congo

AfTropical, rainforest(97 %)

Species observed

222

Observations

388

Area

21 474,6km²

Ecological tissue

Sample of 20 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 Yahuma : 14 espèces reliées par 18 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
18
Connectance
0.095
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

222 distinct species · 388 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

388 obs · 38 cellules
Obs. / cellule
≥ 75
38–74
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°

24,5°C

Annual rain

1 947mm

Warmest m°

31,2°C

Coldest m°

20,8°C

Elevation: 445 m on average (min 344 m, max 566 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
1 947mm
Warmest month
31,2°C
Coldest month
20,8°C
Mean alt.
445m
Min
344m
Max
566m
Std. dev.
49m
Köppen-Geiger (dominant)
AfTropical, rainforest(97 %)Tropical

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

Soil & lithology

pH H₂O

4,7

Org. C

22,9g/kg

Clay

31,4%

Sand

56,6%

Silt

12,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
33,6g/kg
Clay
30,6%
Sand
57,1%
Silt
12,3%
5–15 cm
pH H₂O
4,7
Org. C
22,3g/kg
Clay
30,6%
Sand
57,5%
Silt
12,0%
15–30 cm
pH H₂O
4,7
Org. C
12,7g/kg
Clay
32,9%
Sand
55,3%
Silt
11,8%

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

Land cover

Forest98.1%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)1.9%

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

Hydrology43 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

676,6km

Basins crossed

43

Max stream order

8

Max drainage

1 333 500km²

Discharge in basins

23 276,1m³/s

Mean precip.

1 916mm/an

Mean T°

24,7°C

Moisture idx

0,13

Mean runoff

653mm/an

Mean elev. (basins)

456m

Watersheds crossing here

34 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

2,2%

Pesticides

40,1kg/km²

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

Protected areas2

IUCN Not Reported · 2

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