Ontologia

Territory · COD

Bongandanga

Democratic Republic of the Congo

AfTropical, rainforest(61 %)

Species observed

259

Observations

418

Area

24 274,2km²

Ecological tissue

Sample of 34 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 Bongandanga : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
28
Connectance
0.050
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

259 distinct species · 418 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

418 obs · 47 cellules
Obs. / cellule
≥ 143
23–142
5–22
3–4
< 3

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

Climate

Mean T°

25,0°C

Annual rain

1 807mm

Warmest m°

31,8°C

Coldest m°

21,4°C

Elevation: 377 m on average (min 315 m, max 493 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
1 807mm
Warmest month
31,8°C
Coldest month
21,4°C
Mean alt.
377m
Min
315m
Max
493m
Std. dev.
36m
Köppen-Geiger (dominant)
AfTropical, rainforest(61 %)Tropical

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

Soil & lithology

pH H₂O

4,8

Org. C

24,0g/kg

Clay

28,9%

Sand

59,4%

Silt

11,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
34,3g/kg
Clay
27,8%
Sand
60,2%
Silt
12,0%
5–15 cm
pH H₂O
4,8
Org. C
24,6g/kg
Clay
28,5%
Sand
59,9%
Silt
11,6%
15–30 cm
pH H₂O
4,8
Org. C
13,1g/kg
Clay
30,6%
Sand
58,0%
Silt
11,4%

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

Land cover

Forest94.5%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)5.3%

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

Hydrology60 basins · 0 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

1 562,1km

Basins crossed

60

Max stream order

8

Max drainage

1 414 672km²

Discharge in basins

40 352,8m³/s

Mean precip.

1 896mm/an

Mean T°

25,1°C

Moisture idx

0,11

Mean runoff

483mm/an

Mean elev. (basins)

393m

Watersheds crossing here

51 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

4,4%

Pesticides

37,2kg/km²

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

Protected areas2

IUCN Not Reported · 2

Ngiri

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2008

60 995 km²

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