Île-Jeannotte Nature Reserve
IUCN IVRecognized nature reserve · 2015
0 km²
Commune · CAN
Saint-Charles-sur-Richelieu
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
278
Observations
3 548
Area
67,1km²
Ecological tissue
Sample of 41 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 Saint-Charles-sur-Richelieu : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 4 types (connectance 16.0%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
131
Connectance
0.160
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
278 distinct species · 3 548 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,6°C
Annual rain
1 056mm
Warmest m°
25,5°C
Coldest m°
-14,5°C
Elevation: 30 m on average (min 10 m, max 41 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,6°C
Annual rain
1 056mm
Warmest month
25,5°C
Coldest month
-14,5°C
Mean alt.
30m
Min
10m
Max
41m
Std. dev.
10m
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
6,0
Org. C
63,3g/kg
Clay
33,4%
Sand
34,4%
Silt
32,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pbGLiMaggregated to La Vallée-du-Richelieu
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
72,4g/kg
Clay
30,7%
Sand
35,8%
Silt
33,5%
5–15 cm
pH H₂O
6,0
Org. C
53,0g/kg
Clay
31,5%
Sand
35,5%
Silt
33,0%
15–30 cm
pH H₂O
6,0
Org. C
64,4g/kg
Clay
37,9%
Sand
31,9%
Silt
30,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.8%
Crops44.0%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)23.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
14,5km
Basins crossed
3
Max stream order
6
Max drainage
23 718km²
Discharge in basins
25,0m³/s
Mean precip.
978mm/an
Mean T°
5,9°C
Moisture idx
0,14
Max snow
29%
Mean runoff
614mm/an
Mean elev. (basins)
31m
Watersheds crossing here
Rivers / streams (6, ord ≥ 4)
- Rivière Richelieuord 6len here4.99 km4%total133 km
- Ruisseau Chaume-Charronord 1len here3.78 km100%total4 km
- Ruisseau Voghel-Lusignanord 6len here2.33 km32%total7 km
- Rivière des Huronsord 3len here1.19 km10%total12 km
- Rivière Amyotord 2len here1.15 km17%total7 km
- Ruisseau Ducharmeord 6len here1.11 km36%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,4nW
Built-up
38,6%
Pesticides
36,1kg/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