HydroBASINS lev08 watershed · #7080059990
Bassin de Little Codroy 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 : Division No. 3, Division No. 4
Sub-basin area
343,3km²
Upstream area
343,3km²
Discharge
2,95m³/s
Mean elev.
247m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Division No. 4285.2 km²82.8% of basin
- Division No. 349.0 km²14.2% of basin
7 intersecting protected areas
Grand Codroy Estuary
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1.44 km² overlap
Privately Protected Area
0.42 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.35 km² overlap
Privately Protected Area
0.11 km² overlap
Privately Protected Area
0.04 km² overlap
Codroy Valley Provincial Park
IUCN IIIProvincial Park
0.03 km² overlap
Privately Protected Area
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
499 distinct species · 26 392 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Little Codroy River : 21 espèces reliées par 66 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 11 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°
3,4°C
Annual rain
1 448mm
Moisture idx (CMI)
0,66
Runoff
1 250mm/an
PET
495mm
AET
494mm
Mean slope
8,1°
Water table
332cm
Forest
68%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)