Ontologia

Commune · CAN

Bulkley-Nechako G

Canada

DfcCold, no dry season, cold summer(79 %)

Species observed

1 297

Observations

18 764

Area

15 029,9km²

Ecological tissue

Sample of 35 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 Bulkley-Nechako G : 21 espèces reliées par 72 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
72
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 297 distinct species · 18 764 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 764 obs · 284 cellules
Obs. / cellule
≥ 751
198–750
25–197
6–24
< 6

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

1,0°C

Annual rain

1 207mm

Warmest m°

17,0°C

Coldest m°

-13,3°C

Elevation: 1 084 m on average (min 382 m, max 2 178 m)

Bioclimatic detailsExpert
Annual mean temp.
1,0°C
Annual rain
1 207mm
Warmest month
17,0°C
Coldest month
-13,3°C
Mean alt.
1 084m
Min
382m
Max
2 178m
Std. dev.
302m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(79 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Hydrology34 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 640,8km

Lake surface here

485,80km²

Basins crossed

34

Max stream order

6

Max drainage

23 472km²

Discharge in basins

857,0m³/s

Mean precip.

619mm/an

Mean T°

0,8°C

Moisture idx

-0,02

Max snow

64%

Mean runoff

596mm/an

Mean elev. (basins)

1 089m

Watersheds crossing here

25 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Protected areas26

IUCN II · 14IUCN Not Reported · 4IUCN III · 3IUCN Not Applicable · 2IUCN Ia · 2IUCN IV · 1🌊 Marine · 2
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN