HydroBASINS lev08 watershed · #7080522730
Bassin de Crow 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 : Laramie, Weld
Sub-basin area
933,4km²
Upstream area
933,4km²
Discharge
0,57m³/s
Mean elev.
1 675m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 732.1 km²78.3% of basin
- 202.5 km²21.7% of basin
5 intersecting protected areas
Simon Craddock-Pratt / Lake Gulch / I-25 Corridor Legacy
IUCN Not AssignedCorridor
39.63 km² overlap
Western High Plains
IUCN VEasement
18.52 km² overlap
Eagle Rock Ranch, Phase III Conservation Easement/ Cox Ranch, LLC
IUCN Not AssignedConservation Easement
7.77 km² overlap
Reserve Program
6.54 km² overlap
Wiggin Geary Valley Ranch - Substitution Property for Eagle Rock Ranch, Phase III Conservation Ease*
IUCN Not AssignedConservation Easement
5.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
830 distinct species · 26 204 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Crow Creek : 28 espèces reliées par 90 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 11 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°
8,1°C
Annual rain
369mm
Moisture idx (CMI)
-0,67
Runoff
20mm/an
PET
1 129mm
AET
319mm
Mean slope
1,4°
Water table
355cm
Forest
0%
Crops
8%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)