HydroBASINS lev08 watershed · #2080085060
Bassin de Wadi Feiran
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 3 administrative regions : Abu Radis, At-Tur, Sant Katrin
Sub-basin area
1 779,6km²
Upstream area
1 779,6km²
Discharge
0,26m³/s
Mean elev.
1 008m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 943.9 km²53.1% of basin
- 730.1 km²41.1% of basin
- 103.1 km²5.8% of basin
1 intersecting protected areas
St. Catherine
IUCN VProtected Landscape
706.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
603 distinct species · 4 891 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Wadi Feiran : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 12 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°
16,8°C
Annual rain
23mm
Moisture idx (CMI)
-0,98
Runoff
6mm/an
PET
1 342mm
AET
22mm
Mean slope
10,2°
Water table
729cm
Forest
0%
Crops
0%
Urban
0%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)