Ontologia

HydroBASINS lev08 watershed · #1080755130

Bassin · #1080755130

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 : Logone et Chari

EndorheicPfafstetter: 16220492

Sub-basin area

306,4km²

Upstream area

306,5km²

Discharge

0,49m³/s

Mean elev.

303m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Waza Logone Floodplain

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    305.24 km² overlap

  • Waza

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    20.61 km² overlap

  • Waza

    IUCN II

    National Park

    20.61 km² overlap

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

Species present

66 distinct species · 96 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

96 obs · 3 cellules
Obs. / cellule
≥ 77
77–76
77–76
15–76
< 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 13 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 · #1080755130 : 12 espèces reliées par 11 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
11
Connectance
0.121
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°

28,1°C

Annual rain

621mm

Moisture idx (CMI)

-0,71

Runoff

48mm/an

PET

2 110mm

AET

523mm

Mean slope

0,0°

Water table

2cm

Forest

0%

Crops

3%

Urban

0%

Protected

7%

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