Ontologia

HydroBASINS lev08 watershed · #4080794760

Bassin de Seti Nadi

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 : Mahakali, Seti

Pfafstetter: 45244803

Sub-basin area

1 826km²

Upstream area

5 263,7km²

Discharge

259,54m³/s

Mean elev.

1 556m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Seti Nadi383 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

845 distinct species · 2 823 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 823 obs · 27 cellules
Obs. / cellule
≥ 910
373–909
54–372
14–53
< 14

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

Ecological tissue

Sample of 22 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 Seti Nadi : 14 espèces reliées par 37 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
37
Connectance
0.134
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°

17,4°C

Annual rain

1 447mm

Moisture idx (CMI)

0,12

Runoff

1 316mm/an

PET

1 278mm

AET

954mm

Mean slope

24,0°

Water table

810cm

Forest

53%

Crops

9%

Urban

1%

Protected

9%

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