HydroBASINS lev08 watershed · #7080569140
Bassin de Little Dominguez Creek
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 : Delta, Mesa
Sub-basin area
435,5km²
Upstream area
435,5km²
Discharge
1m³/s
Mean elev.
2 324m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 416.0 km²95.4% of basin
- Delta19.9 km²4.6% of basin
3 intersecting protected areas
Dominguez/Escalante
IUCN VNational Conservation Area
205.70 km² overlap
Dominguez Canyon
IUCN IbWilderness Area
140.15 km² overlap
Dominguez
IUCN IbWilderness Study Area
10.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
781 distinct species · 15 109 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 de Little Dominguez Creek : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 6 types (connectance 10.7%, 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°
6,5°C
Annual rain
450mm
Moisture idx (CMI)
-0,56
Runoff
72mm/an
PET
1 050mm
AET
384mm
Mean slope
9,3°
Water table
886cm
Forest
75%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)