Ontologia

HydroBASINS lev08 watershed · #1080792320

Bassin de Gongola

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 6 administrative regions : Dukku, Funakaye, Gulani, Kwami, Nafada +1

21% lakePfafstetter: 14229570

Sub-basin area

1 409,5km²

Upstream area

27 970,1km²

Discharge

135,37m³/s

Mean elev.

354m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Gongola269 km²

▲ Receives from 2 basins

6 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Wawa

    IUCN Not Reported

    Forest Reserve

    120.66 km² overlap

  • Bodor Hill

    IUCN Not Reported

    Forest Reserve

    29.26 km² overlap

  • Abba Isari

    IUCN Not Reported

    Forest Reserve

    21.53 km² overlap

  • Tongo

    IUCN Not Reported

    Forest Reserve

    7.43 km² overlap

  • Bage

    IUCN Not Reported

    Forest Reserve

    4.16 km² overlap

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

Species present

171 distinct species · 1 395 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 395 obs · 27 cellules
Obs. / cellule
≥ 134
108–133
69–107
53–68
< 53

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

Ecological tissue

Sample of 26 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 Gongola : 20 espèces reliées par 26 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
26
Connectance
0.069
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°

25,6°C

Annual rain

831mm

Moisture idx (CMI)

-0,58

Runoff

138mm/an

PET

1 960mm

AET

702mm

Mean slope

1,2°

Water table

123cm

Forest

0%

Crops

24%

Urban

4%

Protected

13%

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