Ontologia

Commune · CAN

Special Area No. 4

Canada

DfbCold, no dry season, warm summer(95 %)

Species observed

606

Observations

8 052

Area

4 567,5km²

Ecological tissue

Sample of 33 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 Special Area No. 4 : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 4 types (connectance 16.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
85
Connectance
0.161
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

606 distinct species · 8 052 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 052 obs · 134 cellules
Obs. / cellule
≥ 456
107–455
30–106
14–29
< 14

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

Climate

Mean T°

3,2°C

Annual rain

371mm

Warmest m°

24,2°C

Coldest m°

-16,0°C

Elevation: 741 m on average (min 655 m, max 874 m)

Bioclimatic detailsExpert
Annual mean temp.
3,2°C
Annual rain
371mm
Warmest month
24,2°C
Coldest month
-16,0°C
Mean alt.
741m
Min
655m
Max
874m
Std. dev.
41m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(95 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

26,1g/kg

Clay

23,7%

Sand

42,8%

Silt

33,5%

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

Dominant lithology: ssGLiMaggregated to Division No. 4

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
38,7g/kg
Clay
22,4%
Sand
43,4%
Silt
34,2%
5–15 cm
pH H₂O
7,1
Org. C
25,4g/kg
Clay
23,1%
Sand
43,4%
Silt
33,5%
15–30 cm
pH H₂O
7,3
Org. C
14,2g/kg
Clay
25,7%
Sand
41,6%
Silt
32,8%

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

Land cover

Forest4.0%
Crops32.0%
Built-up0.0%
Bare soil4.4%
Other (grassland, water…)59.6%

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

Hydrology13 basins · 49 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

104,2km

Lake surface here

45,05km²

Basins crossed

13

Max stream order

5

Max drainage

6 536km²

Discharge in basins

1,2m³/s

Mean precip.

363mm/an

Mean T°

1,8°C

Moisture idx

-0,53

Max snow

31%

Mean runoff

6mm/an

Mean elev. (basins)

741m

Lakes (49, top by area)

40 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,1%

Pesticides

15,6kg/km²

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

Protected areas1

IUCN VI · 1

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