Ontologia

HydroBASINS lev08 watershed · #1080685280

Bassin de Bunsuru

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 5 administrative regions across 2 countries : Isa, Madarounfa, Sabon Birni, Shinkafi, Zurmi

Pfafstetter: 14246601

Sub-basin area

2 011,6km²

Upstream area

8 299,2km²

Discharge

14,64m³/s

Mean elev.

395m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rima315 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Zamfara

    IUCN Not Reported

    Forest Reserve

    421.51 km² overlap

  • Isa Zurmi

    IUCN Not Reported

    Forest Reserve

    158.12 km² overlap

  • Babban Rafi

    IUCN Not Reported

    Forest Reserve

    58.38 km² overlap

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

Species present

53 distinct species · 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

164 obs · 12 cellules
Obs. / cellule
≥ 58
42–57
15–41
8–14
< 8

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

Ecological tissue

Sample of 10 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 Bunsuru : 10 espèces reliées par 7 interactions GloBI sur 2 types (connectance 15.6%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
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°

27,0°C

Annual rain

582mm

Moisture idx (CMI)

-0,71

Runoff

50mm/an

PET

2 017mm

AET

490mm

Mean slope

0,7°

Water table

165cm

Forest

0%

Crops

53%

Urban

5%

Protected

32%

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