Commune · CAN
Edmundston
Canada
Species observed
869
Observations
13 607
Area
109,6km²
Ecological tissue
Sample of 43 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 Edmundston : 32 espèces reliées par 107 interactions GloBI sur 3 types (connectance 11.8%, 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).
Species present
869 distinct species · 13 607 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,8°C
Annual rain
1 109mm
Warmest m°
22,8°C
Coldest m°
-17,1°C
Elevation: 217 m on average (min 140 m, max 367 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,9
Org. C
66,6g/kg
Clay
26,2%
Sand
30,7%
Silt
43,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Madawaska
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
49,7km
Basins crossed
6
Max stream order
6
Max drainage
18 872km²
Discharge in basins
106,1m³/s
Mean precip.
1 027mm/an
Mean T°
2,8°C
Moisture idx
0,28
Max snow
47%
Mean runoff
651mm/an
Mean elev. (basins)
274m
Watersheds crossing here
- Bassin de Rivière Iroquoissub-area397,6 km²overlap45.15 km²41%
- Bassin de Baker Brooksub-area765,8 km²overlap28.08 km²26%
- Bassin de Rivière Madawaskasub-area25 km²overlap21.66 km²20%
- Bassin de Rivière à la Truitesub-area120,3 km²overlap10.82 km²10%
- Bassin de Rivière Madawaskasub-area484,3 km²overlap3.93 km²4%
- Bassin de Rivière Vertesub-area1 161,5 km²overlap0.00 km²0%
Rivers / streams (14, ord ≥ 4)
- Rivière Iroquoisord 6len here10.95 km31%total36 km
- Rivière Madawaskaord 6len here7.98 km27%total30 km
- Ruisseau à Lavoieord 6len here6.74 km89%total8 km
- Rivière Saint-Jeanord 6len here4.93 km73%total7 km
- Ruisseau des Smythord 1len here4.85 km100%total5 km
- Ruisseau Trois-Millesord 2len here4.13 km55%total8 km
- Rivière à la Truiteord 3len here3.93 km11%total35 km
- Rivière Saint-Jean / Saint John Riverord 6len here2.58 km2%total125 km
- Ruisseau Deux-Millesord 6len here2.27 km58%total4 km
- Ruisseau Quatre-Millesord 6len here1.00 km32%total3 km
- Factory Brookord 2len here0.20 km1%total19 km
- Ruisseau à Blanchetteord 2len here0.14 km1%total10 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
4,1nW
Built-up
126,9%
Pesticides
25,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)