Commune · CAN
Old Crow
Canada
Species observed
333
Observations
1 253
Area
18,1km²
Ecological tissue
Sample of 45 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 Old Crow : 36 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 9 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
333 distinct species · 1 253 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-8,5°C
Annual rain
425mm
Warmest m°
20,0°C
Coldest m°
-32,9°C
Elevation: 268 m on average (min 243 m, max 409 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)
Hydrology3 basins · 4 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
8,6km
Lake surface here
0,72km²
Basins crossed
3
Max stream order
6
Max drainage
54 851km²
Discharge in basins
6,8m³/s
Mean precip.
230mm/an
Mean T°
-10,1°C
Moisture idx
-0,45
Max snow
65%
Mean runoff
236mm/an
Mean elev. (basins)
354m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10