Ontologia

HydroBASINS lev08 watershed · #1080056430

Bassin · #1080056430

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 : Longido, Monduli

EndorheicPfafstetter: 11520703

Sub-basin area

528,1km²

Upstream area

528,1km²

Discharge

1,39m³/s

Mean elev.

1 228m

Administrative coverage

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Lake Natron GCA

    IUCN Not Reported

    Game controlled area

    525.74 km² overlap

  • Kitonbeine

    IUCN Not Reported

    Forest Reserve

    14.50 km² overlap

  • Gelai

    IUCN Not Reported

    Forest Reserve

    5.24 km² overlap

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

Species present

304 distinct species · 973 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

973 obs · 8 cellules
Obs. / cellule
≥ 453
453–452
188–452
108–187
< 108

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

Ecological tissue

Sample of 31 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 · #1080056430 : 28 espèces reliées par 31 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
31
Connectance
0.067
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°

21,2°C

Annual rain

573mm

Moisture idx (CMI)

-0,64

Runoff

91mm/an

PET

1 645mm

AET

481mm

Mean slope

5,3°

Water table

302cm

Forest

2%

Crops

10%

Urban

0%

Protected

4%

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