Ontologia

Commune · CAN

Tahltan 1

Canada

DsbCold, dry summer, warm summer(83 %)

Species observed

75

Observations

212

Area

1,7km²

Ecological tissue

Sample of 31 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 Tahltan 1 : 30 espèces reliées par 41 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
41
Connectance
0.083
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

75 distinct species · 212 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

212 obs · 1 cellules
Obs. / cellule
≥ 212
212–211
212–211
212–211
< 212

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

Climate

Mean T°

2,6°C

Annual rain

485mm

Warmest m°

22,0°C

Coldest m°

-16,9°C

Elevation: 358 m on average (min 336 m, max 403 m)

Bioclimatic detailsExpert
Annual mean temp.
2,6°C
Annual rain
485mm
Warmest month
22,0°C
Coldest month
-16,9°C
Mean alt.
358m
Min
336m
Max
403m
Std. dev.
20m
Köppen-Geiger (dominant)
DsbCold, dry summer, warm summer(83 %)Cold

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

2

Max stream order

6

Max drainage

28 907km²

Discharge in basins

2,9m³/s

Mean precip.

421mm/an

Mean T°

0,3°C

Moisture idx

-0,31

Max snow

50%

Mean runoff

381mm/an

Mean elev. (basins)

727m

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

Protected areas1

IUCN Ib · 1

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