Commune · CAN
Hearst
Canada
Species observed
456
Observations
6 613
Area
100,2km²
Ecological tissue
Sample of 48 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 Hearst : 21 espèces reliées par 181 interactions GloBI sur 6 types (connectance 10.9%, filtre Serrano α=0.2). 37 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
456 distinct species · 6 613 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,5°C
Annual rain
830mm
Warmest m°
23,3°C
Coldest m°
-21,7°C
Elevation: 244 m on average (min 228 m, max 256 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)
Hydrology2 basins · 2 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
32,9km
Lake surface here
0,74km²
Basins crossed
2
Max stream order
4
Max drainage
1 966km²
Discharge in basins
1,1m³/s
Mean precip.
793mm/an
Mean T°
0,2°C
Moisture idx
0,09
Max snow
49%
Mean runoff
350mm/an
Mean elev. (basins)
262m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10