Ontologia

HydroBASINS lev08 watershed · #1080023930

Bassin · #1080023930

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 : Abidjan, Grands Ponts

Coastal basin 35% lakePfafstetter: 14530030

Sub-basin area

192,8km²

Upstream area

192,8km²

Discharge

3,55m³/s

Mean elev.

10m

Administrative coverage

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

558 distinct species · 2 935 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 935 obs · 8 cellules
Obs. / cellule
≥ 2 292
2 292–2 291
89–2 291
71–88
< 71

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

Ecological tissue

Sample of 37 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 · #1080023930 : 35 espèces dont 6 patrimoniales (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 1 type (connectance 4.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
28
Connectance
0.042
Patrimoniales
6
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°

26,8°C

Annual rain

1 767mm

Moisture idx (CMI)

0,17

Runoff

610mm/an

PET

1 474mm

AET

1 103mm

Mean slope

0,7°

Water table

58cm

Forest

80%

Crops

5%

Urban

15%

Protected

30%

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