HydroBASINS lev08 watershed · #5080057740
Bassin · #5080057740
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 : Ashburton
Sub-basin area
923,5km²
Upstream area
923,7km²
Discharge
2,73m³/s
Mean elev.
23m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 921.0 km²100.0% of basin
1 intersecting protected areas
Cane River
IUCN IIConservation Park
35.86 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
371 distinct species · 7 311 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #5080057740 : 29 espèces reliées par 45 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,3°C
Annual rain
280mm
Moisture idx (CMI)
-0,85
Runoff
93mm/an
PET
1 882mm
AET
234mm
Mean slope
0,1°
Water table
27cm
Forest
1%
Crops
0%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)