Commune · CAN
Hay River
Canada
Species observed
669
Observations
18 279
Area
161,3km²
Ecological tissue
Sample of 32 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 Hay River : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 3 types (connectance 14.9%, filtre Serrano α=0.2). 14 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
669 distinct species · 18 279 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-1,8°C
Annual rain
371mm
Warmest m°
22,0°C
Coldest m°
-23,8°C
Elevation: 180 m on average (min 155 m, max 223 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 · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
45,0km
Lake surface here
4,22km²
Basins crossed
2
Max stream order
6
Max drainage
974 223km²
Discharge in basins
30,1m³/s
Mean precip.
347mm/an
Mean T°
-3,4°C
Moisture idx
-0,37
Max snow
54%
Mean runoff
31mm/an
Mean elev. (basins)
252m
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