Ontologia

HydroBASINS lev08 watershed · #1080712040

Bassin de Dallol Bosso

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 2 administrative regions : Boboye, Kollo

Pfafstetter: 14261040

Sub-basin area

614,7km²

Upstream area

614,7km²

Discharge

1,7m³/s

Mean elev.

236m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Dallol Bosso161 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Dosso

    IUCN IV

    Partial Fauna Reserve

    327.71 km² overlap

  • Parc national du W

    IUCN Ia

    Wetland of International Importance (Ramsar Site)

    273.28 km² overlap

  • Dallol Bosso

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    226.79 km² overlap

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

Species present

19 distinct species · 32 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 obs · 9 cellules
Obs. / cellule
≥ 15
15–14
3–14
2–2
< 2

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

Ecological tissue

Sample of 2 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 Dallol Bosso : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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°

28,8°C

Annual rain

603mm

Moisture idx (CMI)

-0,71

Runoff

76mm/an

PET

2 058mm

AET

508mm

Mean slope

0,4°

Water table

359cm

Forest

0%

Crops

54%

Urban

1%

Protected

78%

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