HydroBASINS lev08 watershed · #7080321300
Bassin de Rock 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 4 administrative regions across 2 countries : Division No. 3, Division No. 4, Phillips, Valley
Sub-basin area
3 514,9km²
Upstream area
3 515km²
Discharge
1,61m³/s
Mean elev.
831m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Valley2203.7 km²62.5% of basin
- Division No. 31271.0 km²36.0% of basin
- Phillips32.3 km²0.9% of basin
- Division No. 419.0 km²0.5% of basin
12 intersecting protected areas
National Park
292.43 km² overlap
Bitter Creek
IUCN IbWilderness Study Area
241.86 km² overlap
Wildlife Habitat Protection
IUCN Not ApplicableWildlife Habitat Protection
192.27 km² overlap
Mankota
IUCN VIProvincial Pasture
157.14 km² overlap
Bitter Creek
IUCN VConservation Easement
37.35 km² overlap
Private Conservation Lands
IUCN IVPrivate Conservation Lands
11.91 km² overlap
Reserve Program
1.85 km² overlap
Grasslands
IUCN IIIProtected Area
1.53 km² overlap
Privately Protected Area
0.64 km² overlap
3 more protected areassorted by overlap area
Bitter Creek
IUCN VEasement
0.45 km² overlap
Privately Protected Area
0.25 km² overlap
Privately Protected Area
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 120 distinct species · 52 225 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Rock Creek : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 8 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°
4,1°C
Annual rain
307mm
Moisture idx (CMI)
-0,66
Runoff
15mm/an
PET
906mm
AET
274mm
Mean slope
2,0°
Water table
288cm
Forest
0%
Crops
31%
Urban
0%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)