lac Saint-Louis (Dorval) Water Fowl Gathering Area
IUCN IVWater fowl gathering area · 2005
5 km²
Commune · CAN
L'Île-Dorval
Canada
Species observed
913
Observations
28 086
Area
0,2km²
Ecological tissue
Sample of 42 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 L'Île-Dorval : 33 espèces reliées par 83 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
83
Connectance
0.096
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
913 distinct species · 28 086 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,1°C
Annual rain
1 025mm
Warmest m°
25,5°C
Coldest m°
-13,6°C
Elevation: 17 m on average (min 17 m, max 23 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,1°C
Annual rain
1 025mm
Warmest month
25,5°C
Coldest month
-13,6°C
Mean alt.
17m
Min
17m
Max
23m
Std. dev.
2m
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Land cover
Forest60.6%
Crops0.0%
Built-up1.3%
Bare soil2.6%
Other (grassland, water…)35.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,00km²
Basins crossed
2
Max drainage
932 687km²
Discharge in basins
15,9m³/s
Mean precip.
950mm/an
Mean T°
6,4°C
Moisture idx
0,11
Max snow
21%
Mean runoff
568mm/an
Mean elev. (basins)
32m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
7,7nW
Built-up
125,8%
Pesticides
31,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN