HydroBASINS lev08 watershed · #7080064210
Bassin de Northeast Margaree 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 2 administrative regions : Inverness, Victoria
Sub-basin area
1 152,9km²
Upstream area
1 153km²
Discharge
64,98m³/s
Mean elev.
243m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1138.5 km²98.5% of basin
- Victoria15.8 km²1.4% of basin
26 intersecting protected areas
Wilderness Area
68.32 km² overlap
Trout Brook Wilderness Area
IUCN IbWilderness Area
25.32 km² overlap
Wilderness Area
21.40 km² overlap
Ruiss Noir Wilderness Area
IUCN IbWilderness Area
10.29 km² overlap
Nature Reserve
8.11 km² overlap
Wilderness Area
7.47 km² overlap
Middle River Wilderness Area
IUCN IbWilderness Area
6.61 km² overlap
Wilderness Area
6.26 km² overlap
Nature Reserve
3.58 km² overlap
17 more protected areassorted by overlap area
Nature Reserve
2.98 km² overlap
Scallop Buffer Zone (SFA 24)
IUCN Not ApplicableOther Effective Area-Based Conservation Measure
2.62 km² overlap
Middle River Wilderness Area
IUCN IbWilderness Area
1.37 km² overlap
Margaree Conservation Lands
IUCN Not ReportedOwnership by Environmental Non-Governmental Organization
1.11 km² overlap
Nature Reserve
1.09 km² overlap
Trout Brook Wilderness Area
IUCN IbWilderness Area
1.04 km² overlap
Old Growth Forest Lands
IUCN Not ReportedOld Growth Forest
0.66 km² overlap
Privately Protected Area
0.45 km² overlap
Trout Brook Wilderness Area Addition
IUCN Not ReportedWilderness Area
0.42 km² overlap
Margaree Conservation Lands
IUCN Not ReportedOwnership by Environmental Non-Governmental Organization
0.39 km² overlap
Glendyer Nature Reserve
IUCN IaNature Reserve
0.39 km² overlap
Privately Protected Area
0.38 km² overlap
Old Growth Forest Lands
IUCN Not ReportedOld Growth Forest
0.15 km² overlap
Old Growth Forest Lands
IUCN Not ReportedOld Growth Forest
0.07 km² overlap
Privately Protected Area
0.07 km² overlap
National Park
0.03 km² overlap
Old Growth Forest Lands
IUCN Not ReportedOld Growth Forest
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
966 distinct species · 14 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Northeast Margaree River : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 100 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 16 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°
4,8°C
Annual rain
1 382mm
Moisture idx (CMI)
0,51
Runoff
1 143mm/an
PET
681mm
AET
617mm
Mean slope
6,4°
Water table
286cm
Forest
94%
Crops
1%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)