HydroBASINS lev08 watershed · #6080005850
Bassin de Canal de Kaw
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 : Régina (-Kaw)
Sub-basin area
132,4km²
Upstream area
132,4km²
Discharge
8,51m³/s
Mean elev.
16m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 123.7 km²93.9% of basin
2 intersecting protected areas
Marais De Kaw
IUCN IVWetland of International Importance (Ramsar Site)
128.65 km² overlap
Marais De Kaw-Roura
IUCN IVNational Nature Reserve
122.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
143 distinct species · 174 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 de Canal de Kaw : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 2 types (connectance 5.9%, filtre Serrano α=0.2). 10 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°
26,1°C
Annual rain
3 642mm
Moisture idx (CMI)
0,58
Runoff
2 139mm/an
PET
1 539mm
AET
1 429mm
Mean slope
0,8°
Water table
40cm
Forest
96%
Crops
0%
Urban
0%
Protected
91%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)