HydroBASINS lev08 watershed · #7080038580
Bassin de Englishman River
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 1 administrative regions : Washington
Sub-basin area
145,3km²
Upstream area
145,7km²
Discharge
3,85m³/s
Mean elev.
17m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Washington108.9 km²74.8% of basin
13 intersecting protected areas
Larrabee Heath
IUCN VPreserve
1.55 km² overlap
Petit Manan
IUCN IVNational Wildlife Refuge
1.27 km² overlap
Roque Bluffs
IUCN IIIState Park
1.26 km² overlap
Marine Protected Area
0.54 km² overlap
Tide Mill Creek
IUCN VPrivate Conservation
0.48 km² overlap
Johnson Point
IUCN VPCL
0.25 km² overlap
Halifax Island
IUCN VEasement
0.24 km² overlap
Halifax Island Propo
IUCN IbProposed Wilderness
0.24 km² overlap
Stone Island
IUCN VPreserve
0.23 km² overlap
4 more protected areassorted by overlap area
Hickey Island
IUCN VPCL
0.05 km² overlap
Narrows Mountain Lot 4
IUCN VPCL
0.02 km² overlap
Hog Island
IUCN VPCL
0.01 km² overlap
Yellowhead Island
IUCN VPCL
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 215 distinct species · 28 849 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Englishman River : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 3 types (connectance 9.0%, 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°
6,3°C
Annual rain
1 241mm
Moisture idx (CMI)
0,35
Runoff
851mm/an
PET
805mm
AET
686mm
Mean slope
2,3°
Water table
104cm
Forest
98%
Crops
3%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)