Ontologia

HydroBASINS lev08 watershed · #1080795260

Bassin de Kaduna River

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 : Igabi, Kachia, Kajuru, Kauru, Zangon Kataf

Pfafstetter: 14234830

Sub-basin area

2 083km²

Upstream area

5 955,6km²

Discharge

74,46m³/s

Mean elev.

729m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Kaduna River833 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Libere

    IUCN Not Reported

    Forest Reserve

    40.45 km² overlap

  • Dokin

    IUCN Not Reported

    Forest Reserve

    3.24 km² overlap

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

Species present

146 distinct species · 402 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

402 obs · 18 cellules
Obs. / cellule
≥ 119
41–118
30–40
21–29
< 21

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

Ecological tissue

Sample of 24 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 Kaduna River : 23 espèces reliées par 16 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
16
Connectance
0.058
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°

24,6°C

Annual rain

1 319mm

Moisture idx (CMI)

-0,26

Runoff

300mm/an

PET

1 793mm

AET

910mm

Mean slope

1,7°

Water table

145cm

Forest

0%

Crops

31%

Urban

3%

Protected

2%

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