Ontologia

Commune · CAN

Swan River

Canada

DfbCold, no dry season, warm summer(100 %)

Species observed

305

Observations

1 285

Area

1 733km²

Ecological tissue

Sample of 38 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 Swan River : 27 espèces reliées par 89 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
89
Connectance
0.127
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

305 distinct species · 1 285 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 285 obs · 36 cellules
Obs. / cellule
≥ 276
86–275
47–85
21–46
< 21

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

Climate

Mean T°

1,5°C

Annual rain

537mm

Warmest m°

23,4°C

Coldest m°

-20,1°C

Elevation: 447 m on average (min 308 m, max 682 m)

Bioclimatic detailsExpert
Annual mean temp.
1,5°C
Annual rain
537mm
Warmest month
23,4°C
Coldest month
-20,1°C
Mean alt.
447m
Min
308m
Max
682m
Std. dev.
104m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,7

Org. C

41,1g/kg

Clay

26,0%

Sand

40,9%

Silt

33,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Division No. 20

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
56,0g/kg
Clay
24,6%
Sand
41,8%
Silt
33,6%
5–15 cm
pH H₂O
6,7
Org. C
43,2g/kg
Clay
25,8%
Sand
40,9%
Silt
33,4%
15–30 cm
pH H₂O
6,8
Org. C
24,1g/kg
Clay
27,6%
Sand
40,0%
Silt
32,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest19.8%
Crops48.8%
Built-up0.0%
Bare soil3.6%
Other (grassland, water…)27.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology11 basins · 28 lakes · 25 rivers

Hydrology metrics for this exact territory

Stream length here

454,7km

Lake surface here

10,09km²

Basins crossed

11

Max stream order

4

Max drainage

4 271km²

Discharge in basins

8,2m³/s

Mean precip.

459mm/an

Mean T°

0,8°C

Moisture idx

-0,35

Max snow

46%

Mean runoff

31mm/an

Mean elev. (basins)

471m

Rivers / streams (25, ord ≥ 4)

13 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

4,4%

Pesticides

15,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN II · 2

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