Ontologia

HydroBASINS lev08 watershed · #1081228100

Bassin · #1081228100

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 : Kinango, Voi

Pfafstetter: 11733409

Sub-basin area

812,8km²

Upstream area

812,8km²

Discharge

0,82m³/s

Mean elev.

454m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #108122784016 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Kasigau

    IUCN Not Reported

    Forest Reserve

    5.28 km² overlap

  • Tsavo East

    IUCN II

    National Park

    0.77 km² overlap

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

Species present

595 distinct species · 2 097 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 097 obs · 18 cellules
Obs. / cellule
≥ 422
374–421
179–373
46–178
< 46

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

Ecological tissue

Sample of 18 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 · #1081228100 : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
18
Connectance
0.118
Patrimoniales
1
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°

24,1°C

Annual rain

640mm

Moisture idx (CMI)

-0,61

Runoff

45mm/an

PET

1 636mm

AET

541mm

Mean slope

1,2°

Water table

261cm

Forest

0%

Crops

14%

Urban

0%

Protected

1%

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