Ontologia

HydroBASINS lev08 watershed · #1081194040

Bassin · #1081194040

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 3 administrative regions : Geita, Lake Victoria, Sengerema

406% lakePfafstetter: 17298614

Sub-basin area

1 374,6km²

Upstream area

1 374,7km²

Discharge

3,51m³/s

Mean elev.

1 174m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #108119261042 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Kome Island

    IUCN Not Reported

    Forest Reserve

    8.42 km² overlap

  • Sima

    IUCN Not Reported

    Forest Reserve

    2.19 km² overlap

  • Ikuru

    IUCN Not Reported

    Forest Reserve

    1.67 km² overlap

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

Species present

39 distinct species · 497 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

497 obs · 16 cellules
Obs. / cellule
≥ 150
85–149
43–84
16–42
< 16

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 · #1081194040 : 1 espèces reliées par 2 interactions GloBI sur 2 types (connectance 200.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
2
Interactions affichées
2
Connectance
2.000
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°

22,4°C

Annual rain

1 101mm

Moisture idx (CMI)

-0,31

Runoff

93mm/an

PET

1 594mm

AET

931mm

Mean slope

1,3°

Water table

126cm

Forest

7%

Crops

1%

Urban

2%

Protected

0%

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