HydroBASINS lev08 watershed · #7080616600
Bassin de Bryant 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 3 administrative regions : Douglas, Webster, Wright
Sub-basin area
623,3km²
Upstream area
623,3km²
Discharge
8,49m³/s
Mean elev.
362m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Douglas525.0 km²84.2% of basin
- Wright95.6 km²15.3% of basin
- Webster2.9 km²0.5% of basin
8 intersecting protected areas
Cedar Gap
IUCN VConservation Area
1.76 km² overlap
Rippee
IUCN VConservation Area
1.61 km² overlap
Vera Cruz
IUCN VAccess
0.32 km² overlap
Private Conservation Land
0.17 km² overlap
Bryant Creek
IUCN VNatural Area
0.15 km² overlap
Blue Slip Towersite
IUCN VState Conservation Area or Park
0.02 km² overlap
Private Conservation Land
0.01 km² overlap
Mansfield Shop
IUCN VState Conservation Area or Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
672 distinct species · 4 494 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Bryant Creek : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 10 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°
13,3°C
Annual rain
1 077mm
Moisture idx (CMI)
-0,14
Runoff
425mm/an
PET
1 257mm
AET
908mm
Mean slope
4,7°
Water table
222cm
Forest
87%
Crops
25%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)