Ontologia

HydroBASINS lev08 watershed · #1080023950

Bassin de Bandama

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 1 administrative regions : Grands Ponts

3% lakePfafstetter: 14540101

Sub-basin area

614,2km²

Upstream area

99 252,9km²

Discharge

230,15m³/s

Mean elev.

29m

Administrative coverage

Hydrographic chain

▼ Drains into

Outlet (drains to ocean / endorheic)

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Go Bodienou

    IUCN Not Reported

    Classified Forest

    123.10 km² overlap

  • Parc national d'Azagny

    IUCN II

    National Park

    55.56 km² overlap

  • Parc National d’Azagny

    IUCN II

    Wetland of International Importance (Ramsar Site)

    44.96 km² overlap

  • Irobo

    IUCN Not Reported

    Classified Forest

    34.05 km² overlap

  • Nzida

    IUCN Not Reported

    Classified Forest

    7.27 km² overlap

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

Species present

378 distinct species · 897 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

897 obs · 16 cellules
Obs. / cellule
≥ 240
216–239
62–215
15–61
< 15

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

Ecological tissue

Sample of 38 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 Bandama : 32 espèces reliées par 39 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
39
Connectance
0.056
Patrimoniales
0
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°

26,9°C

Annual rain

1 592mm

Moisture idx (CMI)

0,05

Runoff

437mm/an

PET

1 513mm

AET

1 096mm

Mean slope

1,8°

Water table

90cm

Forest

21%

Crops

9%

Urban

2%

Protected

36%

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