Ontologia

HydroBASINS lev08 watershed · #1081482100

Bassin de Saruwe

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 1 administrative regions : Chegutu

7% lakePfafstetter: 12272480

Sub-basin area

639,2km²

Upstream area

639,2km²

Discharge

1,47m³/s

Mean elev.

1 322m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

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

Species present

512 distinct species · 11 711 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 711 obs · 16 cellules
Obs. / cellule
≥ 3 647
1 870–3 646
850–1 869
683–849
< 683

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

Ecological tissue

Sample of 7 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 Saruwe : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 1 bulle famille, 4 interactions GloBI documentées sur 1 type (connectance 19.0%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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°

18,8°C

Annual rain

791mm

Moisture idx (CMI)

-0,51

Runoff

75mm/an

PET

1 626mm

AET

668mm

Mean slope

1,1°

Water table

209cm

Forest

83%

Crops

18%

Urban

3%

Protected

0%

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