lac Saint-Francois (Saint-Anicet / Port-Lewis) Water Fowl Gathering Area
IUCN IVWater fowl gathering area · 2005
8 km²
Commune · CAN
Canada
Species observed
1 543
Observations
217 985
Area
133,2km²
Sample of 34 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).
Tissu écologique de Saint-Anicet : 23 espèces reliées par 64 interactions GloBI sur 3 types (connectance 11.4%, 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).
1 543 distinct species · 217 985 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
7,3°C
Annual rain
1 046mm
Warmest m°
25,9°C
Coldest m°
-13,0°C
Elevation: 54 m on average (min 46 m, max 85 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,4
Org. C
42,3g/kg
Clay
26,5%
Sand
35,5%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Le Haut-Saint-Laurent
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
22,0km
Lake surface here
0,35km²
Basins crossed
4
Max stream order
2
Max drainage
781 342km²
Discharge in basins
6 322,9m³/s
Mean precip.
919mm/an
Mean T°
6,4°C
Moisture idx
0,07
Max snow
27%
Mean runoff
539mm/an
Mean elev. (basins)
54m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,5nW
Built-up
28,1%
Pesticides
42,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Water fowl gathering area · 2005
8 km²
Natural Area Under Private Stewardship · 2008
2 km²
Natural Area Under Private Stewardship · 2009
2 km²
Recognized nature reserve · 2006
1 km²
Natural Area Under Private Stewardship · 2009
1 km²
Ownership by Environmental Non-Governmental Organization · 2024
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN