Ontologia

HydroBASINS lev08 watershed · #1080873350

Bassin de River Dep

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 : Barkin Ladi, Bokkos, Lafia, Mangu, Qua'an Pan

Pfafstetter: 14223044

Sub-basin area

1 509,4km²

Upstream area

1 509,4km²

Discharge

19,32m³/s

Mean elev.

687m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de River Farin Ruwa1901 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Dep River

    IUCN Not Reported

    Forest Reserve

    142.76 km² overlap

  • Pandam and Wase Lakes

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    40.54 km² overlap

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

Species present

214 distinct species · 1 996 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 996 obs · 24 cellules
Obs. / cellule
≥ 322
213–321
100–212
66–99
< 66

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

Ecological tissue

Sample of 21 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 River Dep : 18 espèces reliées par 15 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
15
Connectance
0.071
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°

25,0°C

Annual rain

1 322mm

Moisture idx (CMI)

-0,25

Runoff

370mm/an

PET

1 764mm

AET

934mm

Mean slope

4,3°

Water table

239cm

Forest

13%

Crops

44%

Urban

3%

Protected

9%

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