HydroBASINS lev08 watershed · #7080037610
Bassin de Wallace Branch Sissiboo 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 : Digby
Sub-basin area
705,8km²
Upstream area
705,8km²
Discharge
17,97m³/s
Mean elev.
135m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Digby706.0 km²99.8% of basin
13 intersecting protected areas
Tobeatic Wilderness Area
IUCN IbWilderness Area
160.42 km² overlap
Tobeatic Wilderness Area
IUCN IbWilderness Area
16.58 km² overlap
Wilderness Area
10.62 km² overlap
Privately Protected Area
2.72 km² overlap
Silver River Wilderness Area
IUCN IbWilderness Area, Ownership by Environmental Non-Governmental Organization
1.94 km² overlap
Privately Protected Area
1.60 km² overlap
Silver River Wilderness Area
IUCN IbWilderness Area, Ownership by Environmental Non-Governmental Organization
0.74 km² overlap
Silver River Wilderness Area
IUCN IbWilderness Area, Conservation Easement
0.33 km² overlap
Sporting Lake Nature Reserve
IUCN IaNature Reserve, Wilderness Area
0.23 km² overlap
4 more protected areassorted by overlap area
Acaciaville Conservation Lands
IUCN Not ReportedOwnership by Environmental Non-Governmental Organization
0.07 km² overlap
Old Growth Forest Lands
IUCN Not ReportedOld Growth Forest
0.02 km² overlap
Silver River Wilderness Area
IUCN IbWilderness Area
0.00 km² overlap
Silver River Wilderness Area
IUCN IbWilderness Area
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
540 distinct species · 2 377 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 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 Wallace Branch Sissiboo River : 35 espèces reliées par 107 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 13 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°
6,0°C
Annual rain
1 306mm
Moisture idx (CMI)
0,47
Runoff
843mm/an
PET
688mm
AET
629mm
Mean slope
1,6°
Water table
101cm
Forest
90%
Crops
0%
Urban
0%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)