Pointe du Lac -Rivière Yamachiche Water Fowl Gathering Area
IUCN IVWater fowl gathering area · 2005
11 km²
Commune · CAN
Pointe-du-Lac
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
1 397
Observations
183 585
Area
73,5km²
Ecological tissue
Sample of 28 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Pointe-du-Lac : 21 espèces + 8 bulles famille, 43 interactions GloBI documentées sur 3 types (connectance 10.6%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
29
Interactions affichées
43
Connectance
0.106
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 397 distinct species · 183 585 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,0°C
Annual rain
1 058mm
Warmest m°
24,8°C
Coldest m°
-14,8°C
Elevation: 30 m on average (min 2 m, max 61 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,0°C
Annual rain
1 058mm
Warmest month
24,8°C
Coldest month
-14,8°C
Mean alt.
30m
Min
2m
Max
61m
Std. dev.
19m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
61,8g/kg
Clay
21,8%
Sand
40,1%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Francheville
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
93,4g/kg
Clay
21,4%
Sand
39,9%
Silt
38,8%
5–15 cm
pH H₂O
5,7
Org. C
55,2g/kg
Clay
21,4%
Sand
40,2%
Silt
38,3%
15–30 cm
pH H₂O
5,7
Org. C
36,8g/kg
Clay
22,6%
Sand
40,3%
Silt
37,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest42.5%
Crops10.7%
Built-up1.1%
Bare soil3.5%
Other (grassland, water…)42.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
20,2km
Lake surface here
10,65km²
Basins crossed
3
Max stream order
2
Max drainage
986 574km²
Discharge in basins
3 256,0m³/s
Mean precip.
1 009mm/an
Mean T°
5,2°C
Moisture idx
0,20
Max snow
35%
Mean runoff
602mm/an
Mean elev. (basins)
29m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,2nW
Built-up
112,8%
Pesticides
31,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN IV · 3IUCN Ia · 1IUCN VI · 1🌊 Marine · 5
Île aux Sternes Water Fowl Gathering Area
IUCN IVWater fowl gathering area · 2005
9 km²
Pointe-du-Lac Wildlife Preserve
IUCN IVWildlife preserve · 2005
3 km²
Marcel-Léger Ecological Reserve
IUCN IaEcological reserve · 1981
0 km²
Île aux Sternes Muskrat Habitat
IUCN VIMuskrat habitat · 2005
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN