HydroBASINS lev08 watershed · #7080035610
Bassin de Tetagouche 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 : Gloucester, Restigouche
Sub-basin area
383,1km²
Upstream area
383,1km²
Discharge
8,09m³/s
Mean elev.
269m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 229.9 km²59.8% of basin
- 154.2 km²40.1% of basin
4 intersecting protected areas
4017400
IUCN IINature Legacy protected area
20.28 km² overlap
4017300
IUCN IINature Legacy protected area
5.40 km² overlap
Scallop Buffer Zone (SFA 21)
IUCN Not ApplicableOther Effective Area-Based Conservation Measure
0.24 km² overlap
4007800
IUCN IINature Legacy protected area
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
381 distinct species · 1 137 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 Tetagouche River : 34 espèces reliées par 136 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°
3,1°C
Annual rain
1 077mm
Moisture idx (CMI)
0,34
Runoff
674mm/an
PET
709mm
AET
608mm
Mean slope
3,5°
Water table
117cm
Forest
90%
Crops
1%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)