HydroBASINS lev08 watershed · #7080301200
Bassin de Vita Drain
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 : Division No. 1, Division No. 2
Sub-basin area
495,9km²
Upstream area
496,1km²
Discharge
0,84m³/s
Mean elev.
312m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 489.6 km²98.4% of basin
- 7.9 km²1.6% of basin
30 intersecting protected areas
Privately Protected Area
7.11 km² overlap
Privately Protected Area
3.09 km² overlap
Privately Protected Area
2.95 km² overlap
Privately Protected Area
2.54 km² overlap
Privately Protected Area
1.62 km² overlap
Privately Protected Area
1.30 km² overlap
Privately Protected Area
1.30 km² overlap
Privately Protected Area
1.29 km² overlap
Privately Protected Area
1.28 km² overlap
21 more protected areassorted by overlap area
Privately Protected Area
1.28 km² overlap
Privately Protected Area
0.99 km² overlap
Privately Protected Area
0.98 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
Privately Protected Area
0.65 km² overlap
NE-25-002-06 E
IUCN IVPrivate Land
0.65 km² overlap
SE-36-002-06 E
IUCN IVPrivate Land
0.65 km² overlap
NW-25-002-06 E
IUCN IVPrivate Land
0.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 054 distinct species · 17 607 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Vita Drain : 21 espèces reliées par 75 interactions GloBI sur 5 types (connectance 13.4%, filtre Serrano α=0.2). 13 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°
2,3°C
Annual rain
507mm
Moisture idx (CMI)
-0,35
Runoff
52mm/an
PET
780mm
AET
437mm
Mean slope
0,2°
Water table
7cm
Forest
21%
Crops
20%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)