Ontologia

HydroBASINS lev08 watershed · #1081142520

Bassin de Congo

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Bomongo, Mbandaka

Pfafstetter: 13272100

Sub-basin area

34,6km²

Upstream area

189 723,1km²

Discharge

3 855,13m³/s

Mean elev.

313m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Congo1678 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Ngiri

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    33.64 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

509 distinct species · 941 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

941 obs · 1 cellules
Obs. / cellule
≥ 941
941–940
941–940
941–940
< 941

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

Ecological tissue

Sample of 17 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 Bassin de Congo : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
12
Connectance
0.088
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

25,4°C

Annual rain

1 678mm

Moisture idx (CMI)

0,02

Runoff

339mm/an

PET

1 645mm

AET

1 392mm

Mean slope

0,6°

Water table

25cm

Forest

71%

Crops

0%

Urban

72%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)